gnu: icecat: Update to 45.3.0-gnu1-beta. Add fixes from Firefox ESR 45.4.0.

Includes fixes for CVE-2016-5250, CVE-2016-5257, CVE-2016-5261, CVE-2016-5270,
CVE-2016-5272, CVE-2016-5274, CVE-2016-5276, CVE-2016-5277, CVE-2016-5278,
CVE-2016-5280, CVE-2016-5281, and CVE-2016-5284.

* gnu/packages/gnuzilla.scm (mozilla-patch): New procedure.
(icecat): Update to 45.3.0-gnu1.
[source]: Add alternate source URI for the beta release.  Update patches.
[inputs]: Replace 'sqlite' input with a customized sqlite with
SQLITE_ENABLE_DBSTAT_VTAB support.
[native-inputs]: Add 'which'.
* gnu/packages/patches/icecat-avoid-bundled-includes.patch: Rename to...
* gnu/packages/patches/icecat-avoid-bundled-libraries.patch: ... and adapt
to version 45.
* gnu/packages/patches/icecat-CVE-2016-2818-pt1.patch,
gnu/packages/patches/icecat-CVE-2016-2818-pt2.patch,
gnu/packages/patches/icecat-CVE-2016-2818-pt3.patch,
gnu/packages/patches/icecat-CVE-2016-2818-pt4.patch,
gnu/packages/patches/icecat-CVE-2016-2818-pt5.patch,
gnu/packages/patches/icecat-CVE-2016-2818-pt6.patch,
gnu/packages/patches/icecat-CVE-2016-2818-pt7.patch,
gnu/packages/patches/icecat-CVE-2016-2818-pt8.patch,
gnu/packages/patches/icecat-CVE-2016-2818-pt9.patch,
gnu/packages/patches/icecat-CVE-2016-2819.patch,
gnu/packages/patches/icecat-CVE-2016-2821.patch,
gnu/packages/patches/icecat-CVE-2016-2824.patch,
gnu/packages/patches/icecat-CVE-2016-2828.patch,
gnu/packages/patches/icecat-CVE-2016-2831.patch: Delete files.
* gnu/local.mk (dist_patch_DATA): Update accordingly.

16 files changed, 50 insertions, 1484 deletions

diff --git a/gnu/packages/patches/icecat-CVE-2016-2818-pt1.patch b/gnu/packages/patches/icecat-CVE-2016-2818-pt1.patch
deleted file mode 100644
index 57bc45f3c2..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2818-pt1.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-  changeset:   312039:4290826b078c
-  user:        Timothy Nikkel <tnikkel@gmail.com>
-  Date:        Fri May 13 06:09:38 2016 +0200
-  summary:     Bug 1261230. r=mats, a=ritu
-
-diff -r 45a59425b498 -r 4290826b078c layout/generic/nsSubDocumentFrame.cpp
---- a/layout/generic/nsSubDocumentFrame.cpp	Tue May 10 14:12:20 2016 +0200
-+++ b/layout/generic/nsSubDocumentFrame.cpp	Fri May 13 06:09:38 2016 +0200
-@@ -132,6 +132,7 @@
-     nsCOMPtr<nsIDocument> oldContainerDoc;
-     nsView* detachedViews =
-       frameloader->GetDetachedSubdocView(getter_AddRefs(oldContainerDoc));
-+    frameloader->SetDetachedSubdocView(nullptr, nullptr);
-     if (detachedViews) {
-       if (oldContainerDoc == aContent->OwnerDoc()) {
-         // Restore stashed presentation.
-@@ -142,7 +143,6 @@
-         frameloader->Hide();
-       }
-     }
--    frameloader->SetDetachedSubdocView(nullptr, nullptr);
-   }
- 
-   nsContentUtils::AddScriptRunner(new AsyncFrameInit(this));
-@@ -936,13 +936,16 @@
-     if (!mPresShell->IsDestroying()) {
-       mPresShell->FlushPendingNotifications(Flush_Frames);
-     }
-+
-+    // Either the frame has been constructed by now, or it never will be,
-+    // either way we want to clear the stashed views.
-+    mFrameLoader->SetDetachedSubdocView(nullptr, nullptr);
-+
-     nsSubDocumentFrame* frame = do_QueryFrame(mFrameElement->GetPrimaryFrame());
-     if ((!frame && mHideViewerIfFrameless) ||
-         mPresShell->IsDestroying()) {
-       // Either the frame element has no nsIFrame or the presshell is being
--      // destroyed. Hide the nsFrameLoader, which destroys the presentation,
--      // and clear our references to the stashed presentation.
--      mFrameLoader->SetDetachedSubdocView(nullptr, nullptr);
-+      // destroyed. Hide the nsFrameLoader, which destroys the presentation.
-       mFrameLoader->Hide();
-     }
-     return NS_OK;
-@@ -968,7 +971,7 @@
-   // Detach the subdocument's views and stash them in the frame loader.
-   // We can then reattach them if we're being reframed (for example if
-   // the frame has been made position:fixed).
--  nsFrameLoader* frameloader = FrameLoader();
-+  RefPtr<nsFrameLoader> frameloader = FrameLoader();
-   if (frameloader) {
-     nsView* detachedViews = ::BeginSwapDocShellsForViews(mInnerView->GetFirstChild());
-     frameloader->SetDetachedSubdocView(detachedViews, mContent->OwnerDoc());
-@@ -977,7 +980,7 @@
-     // safely determine whether the frame is being reframed or destroyed.
-     nsContentUtils::AddScriptRunner(
-       new nsHideViewer(mContent,
--                       mFrameLoader,
-+                       frameloader,
-                        PresContext()->PresShell(),
-                        (mDidCreateDoc || mCallingShow)));
-   }
diff --git a/gnu/packages/patches/icecat-CVE-2016-2818-pt2.patch b/gnu/packages/patches/icecat-CVE-2016-2818-pt2.patch
deleted file mode 100644
index 843e2eb244..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2818-pt2.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-  changeset:   312044:09418166fd77
-  user:        Jon Coppeard <jcoppeard@mozilla.com>
-  Date:        Wed May 11 10:14:45 2016 +0100
-  summary:     Bug 1264575 - Add missing pre-barrier in Ion r=jandem a=ritu
-
-diff -r 9cc65cca1f71 -r 09418166fd77 js/src/jit-test/tests/self-hosting/bug1264575.js
---- /dev/null	Thu Jan 01 00:00:00 1970 +0000
-+++ b/js/src/jit-test/tests/self-hosting/bug1264575.js	Wed May 11 10:14:45 2016 +0100
-@@ -0,0 +1,7 @@
-+function f(x, [y]) {}
-+f(0, []);
-+// jsfunfuzz-generated
-+let i = 0;
-+for (var z of [0, 0, 0]) {
-+    verifyprebarriers();
-+}
-diff -r 9cc65cca1f71 -r 09418166fd77 js/src/jit/MCallOptimize.cpp
---- a/js/src/jit/MCallOptimize.cpp	Mon May 16 15:11:24 2016 -0400
-+++ b/js/src/jit/MCallOptimize.cpp	Wed May 11 10:14:45 2016 +0100
-@@ -2263,7 +2263,8 @@
- 
-     callInfo.setImplicitlyUsedUnchecked();
- 
--    MStoreFixedSlot* store = MStoreFixedSlot::New(alloc(), callInfo.getArg(0), slot, callInfo.getArg(2));
-+    MStoreFixedSlot* store =
-+        MStoreFixedSlot::NewBarriered(alloc(), callInfo.getArg(0), slot, callInfo.getArg(2));
-     current->add(store);
-     current->push(store);
- 
diff --git a/gnu/packages/patches/icecat-CVE-2016-2818-pt3.patch b/gnu/packages/patches/icecat-CVE-2016-2818-pt3.patch
deleted file mode 100644
index fab003158c..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2818-pt3.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-  changeset:   312051:9ec3d076fbee
-  parents:     312049:e0a272d5e162 
-  user:        Eric Faust <efaustbmo@gmail.com>
-  Date:        Wed May 04 15:54:43 2016 -0700
-  summary:     Bug 1269729 - Handle another OOM case on ARM. (r=jolesen) a=ritu
-
-diff -r e0a272d5e162 -r 9ec3d076fbee js/src/jit/arm/CodeGenerator-arm.cpp
---- a/js/src/jit/arm/CodeGenerator-arm.cpp	Tue May 17 08:26:37 2016 -0400
-+++ b/js/src/jit/arm/CodeGenerator-arm.cpp	Wed May 04 15:54:43 2016 -0700
-@@ -1116,7 +1116,7 @@
-     for (int32_t i = 0; i < cases; i++) {
-         CodeLabel cl;
-         masm.writeCodePointer(cl.dest());
--        ool->addCodeLabel(cl);
-+        masm.propagateOOM(ool->addCodeLabel(cl));
-     }
-     addOutOfLineCode(ool, mir);
- }
diff --git a/gnu/packages/patches/icecat-CVE-2016-2818-pt4.patch b/gnu/packages/patches/icecat-CVE-2016-2818-pt4.patch
deleted file mode 100644
index 0973203e0f..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2818-pt4.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-  changeset:   312055:b74f1ab939d2
-  user:        Olli Pettay <Olli.Pettay@helsinki.fi>
-  Date:        Mon May 16 21:42:24 2016 +0300
-  summary:     Bug 1273202, make sure to not keep objects alive too long because of some useless event dispatching, r=jwatt a=ritu
-
-diff -r 072992bf176d -r b74f1ab939d2 dom/html/HTMLInputElement.cpp
---- a/dom/html/HTMLInputElement.cpp	Sun May 15 17:03:06 2016 +0300
-+++ b/dom/html/HTMLInputElement.cpp	Mon May 16 21:42:24 2016 +0300
-@@ -1168,7 +1168,7 @@
-     mFileList->Disconnect();
-   }
-   if (mNumberControlSpinnerIsSpinning) {
--    StopNumberControlSpinnerSpin();
-+    StopNumberControlSpinnerSpin(eDisallowDispatchingEvents);
-   }
-   DestroyImageLoadingContent();
-   FreeData();
-@@ -3721,7 +3721,7 @@
- }
- 
- void
--HTMLInputElement::StopNumberControlSpinnerSpin()
-+HTMLInputElement::StopNumberControlSpinnerSpin(SpinnerStopState aState)
- {
-   if (mNumberControlSpinnerIsSpinning) {
-     if (nsIPresShell::GetCapturingContent() == this) {
-@@ -3732,11 +3732,16 @@
- 
-     mNumberControlSpinnerIsSpinning = false;
- 
--    FireChangeEventIfNeeded();
-+    if (aState == eAllowDispatchingEvents) {
-+      FireChangeEventIfNeeded();
-+    }
- 
-     nsNumberControlFrame* numberControlFrame =
-       do_QueryFrame(GetPrimaryFrame());
-     if (numberControlFrame) {
-+      MOZ_ASSERT(aState == eAllowDispatchingEvents,
-+                 "Shouldn't have primary frame for the element when we're not "
-+                 "allowed to dispatch events to it anymore.");
-       numberControlFrame->SpinnerStateChanged();
-     }
-   }
-diff -r 072992bf176d -r b74f1ab939d2 dom/html/HTMLInputElement.h
---- a/dom/html/HTMLInputElement.h	Sun May 15 17:03:06 2016 +0300
-+++ b/dom/html/HTMLInputElement.h	Mon May 16 21:42:24 2016 +0300
-@@ -721,7 +721,12 @@
-   HTMLInputElement* GetOwnerNumberControl();
- 
-   void StartNumberControlSpinnerSpin();
--  void StopNumberControlSpinnerSpin();
-+  enum SpinnerStopState {
-+    eAllowDispatchingEvents,
-+    eDisallowDispatchingEvents
-+  };
-+  void StopNumberControlSpinnerSpin(SpinnerStopState aState =
-+                                      eAllowDispatchingEvents);
-   void StepNumberControlForUserEvent(int32_t aDirection);
- 
-   /**
diff --git a/gnu/packages/patches/icecat-CVE-2016-2818-pt5.patch b/gnu/packages/patches/icecat-CVE-2016-2818-pt5.patch
deleted file mode 100644
index cd98d0b28b..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2818-pt5.patch
+++ /dev/null
@@ -1,266 +0,0 @@
-  changeset:   312063:88bea96c802a
-  user:        Andrea Marchesini <amarchesini@mozilla.com>
-  Date:        Tue May 10 10:52:19 2016 +0200
-  summary:     Bug 1267130 - Improve the URL segment calculation, r=valentin a=ritu
-
-diff -r 28dcecced055 -r 88bea96c802a netwerk/base/nsStandardURL.cpp
---- a/netwerk/base/nsStandardURL.cpp	Wed May 18 11:55:29 2016 +1200
-+++ b/netwerk/base/nsStandardURL.cpp	Tue May 10 10:52:19 2016 +0200
-@@ -475,19 +475,28 @@
- }
- 
- uint32_t
--nsStandardURL::AppendSegmentToBuf(char *buf, uint32_t i, const char *str, URLSegment &seg, const nsCString *escapedStr, bool useEscaped)
-+nsStandardURL::AppendSegmentToBuf(char *buf, uint32_t i, const char *str,
-+                                  const URLSegment &segInput, URLSegment &segOutput,
-+                                  const nsCString *escapedStr,
-+                                  bool useEscaped, int32_t *diff)
- {
--    if (seg.mLen > 0) {
-+    MOZ_ASSERT(segInput.mLen == segOutput.mLen);
-+
-+    if (diff) *diff = 0;
-+
-+    if (segInput.mLen > 0) {
-         if (useEscaped) {
--            seg.mLen = escapedStr->Length();
--            memcpy(buf + i, escapedStr->get(), seg.mLen);
-+            MOZ_ASSERT(diff);
-+            segOutput.mLen = escapedStr->Length();
-+            *diff = segOutput.mLen - segInput.mLen;
-+            memcpy(buf + i, escapedStr->get(), segOutput.mLen);
-+        } else {
-+            memcpy(buf + i, str + segInput.mPos, segInput.mLen);
-         }
--        else
--            memcpy(buf + i, str + seg.mPos, seg.mLen);
--        seg.mPos = i;
--        i += seg.mLen;
-+        segOutput.mPos = i;
-+        i += segOutput.mLen;
-     } else {
--        seg.mPos = i;
-+        segOutput.mPos = i;
-     }
-     return i;
- }
-@@ -598,6 +607,20 @@
-         }
-     }
- 
-+    // We must take a copy of every single segment because they are pointing to
-+    // the |spec| while we are changing their value, in case we must use
-+    // encoded strings.
-+    URLSegment username(mUsername);
-+    URLSegment password(mPassword);
-+    URLSegment host(mHost);
-+    URLSegment path(mPath);
-+    URLSegment filepath(mFilepath);
-+    URLSegment directory(mDirectory);
-+    URLSegment basename(mBasename);
-+    URLSegment extension(mExtension);
-+    URLSegment query(mQuery);
-+    URLSegment ref(mRef);
-+
-     //
-     // generate the normalized URL string
-     //
-@@ -607,9 +630,10 @@
-     char *buf;
-     mSpec.BeginWriting(buf);
-     uint32_t i = 0;
-+    int32_t diff = 0;
- 
-     if (mScheme.mLen > 0) {
--        i = AppendSegmentToBuf(buf, i, spec, mScheme);
-+        i = AppendSegmentToBuf(buf, i, spec, mScheme, mScheme);
-         net_ToLowerCase(buf + mScheme.mPos, mScheme.mLen);
-         i = AppendToBuf(buf, i, "://", 3);
-     }
-@@ -619,15 +643,22 @@
- 
-     // append authority
-     if (mUsername.mLen > 0) {
--        i = AppendSegmentToBuf(buf, i, spec, mUsername, &encUsername, useEncUsername);
--        if (mPassword.mLen >= 0) {
-+        i = AppendSegmentToBuf(buf, i, spec, username, mUsername,
-+                               &encUsername, useEncUsername, &diff);
-+        ShiftFromPassword(diff);
-+        if (password.mLen >= 0) {
-             buf[i++] = ':';
--            i = AppendSegmentToBuf(buf, i, spec, mPassword, &encPassword, useEncPassword);
-+            i = AppendSegmentToBuf(buf, i, spec, password, mPassword,
-+                                   &encPassword, useEncPassword, &diff);
-+            ShiftFromHost(diff);
-         }
-         buf[i++] = '@';
-     }
--    if (mHost.mLen > 0) {
--        i = AppendSegmentToBuf(buf, i, spec, mHost, &encHost, useEncHost);
-+    if (host.mLen > 0) {
-+        i = AppendSegmentToBuf(buf, i, spec, host, mHost, &encHost, useEncHost,
-+                               &diff);
-+        ShiftFromPath(diff);
-+
-         net_ToLowerCase(buf + mHost.mPos, mHost.mLen);
-         MOZ_ASSERT(mPort >= -1, "Invalid negative mPort");
-         if (mPort != -1 && mPort != mDefaultPort) {
-@@ -652,21 +683,23 @@
-     }
-     else {
-         uint32_t leadingSlash = 0;
--        if (spec[mPath.mPos] != '/') {
-+        if (spec[path.mPos] != '/') {
-             LOG(("adding leading slash to path\n"));
-             leadingSlash = 1;
-             buf[i++] = '/';
-             // basename must exist, even if empty (bugs 113508, 429347)
-             if (mBasename.mLen == -1) {
--                mBasename.mPos = i;
--                mBasename.mLen = 0;
-+                mBasename.mPos = basename.mPos = i;
-+                mBasename.mLen = basename.mLen = 0;
-             }
-         }
- 
-         // record corrected (file)path starting position
-         mPath.mPos = mFilepath.mPos = i - leadingSlash;
- 
--        i = AppendSegmentToBuf(buf, i, spec, mDirectory, &encDirectory, useEncDirectory);
-+        i = AppendSegmentToBuf(buf, i, spec, directory, mDirectory,
-+                               &encDirectory, useEncDirectory, &diff);
-+        ShiftFromBasename(diff);
- 
-         // the directory must end with a '/'
-         if (buf[i-1] != '/') {
-@@ -674,7 +707,9 @@
-             mDirectory.mLen++;
-         }
- 
--        i = AppendSegmentToBuf(buf, i, spec, mBasename, &encBasename, useEncBasename);
-+        i = AppendSegmentToBuf(buf, i, spec, basename, mBasename,
-+                               &encBasename, useEncBasename, &diff);
-+        ShiftFromExtension(diff);
- 
-         // make corrections to directory segment if leadingSlash
-         if (leadingSlash) {
-@@ -687,18 +722,24 @@
- 
-         if (mExtension.mLen >= 0) {
-             buf[i++] = '.';
--            i = AppendSegmentToBuf(buf, i, spec, mExtension, &encExtension, useEncExtension);
-+            i = AppendSegmentToBuf(buf, i, spec, extension, mExtension,
-+                                   &encExtension, useEncExtension, &diff);
-+            ShiftFromQuery(diff);
-         }
-         // calculate corrected filepath length
-         mFilepath.mLen = i - mFilepath.mPos;
- 
-         if (mQuery.mLen >= 0) {
-             buf[i++] = '?';
--            i = AppendSegmentToBuf(buf, i, spec, mQuery, &encQuery, useEncQuery);
-+            i = AppendSegmentToBuf(buf, i, spec, query, mQuery,
-+                                   &encQuery, useEncQuery,
-+                                   &diff);
-+            ShiftFromRef(diff);
-         }
-         if (mRef.mLen >= 0) {
-             buf[i++] = '#';
--            i = AppendSegmentToBuf(buf, i, spec, mRef, &encRef, useEncRef);
-+            i = AppendSegmentToBuf(buf, i, spec, ref, mRef, &encRef, useEncRef,
-+                                   &diff);
-         }
-         // calculate corrected path length
-         mPath.mLen = i - mPath.mPos;
-@@ -953,6 +994,39 @@
- #undef GOT_PREF
- }
- 
-+#define SHIFT_FROM(name, what)                    \
-+void                                              \
-+nsStandardURL::name(int32_t diff)                 \
-+{                                                 \
-+    if (!diff) return;                            \
-+    if (what.mLen >= 0) {                         \
-+        CheckedInt<int32_t> pos = what.mPos;      \
-+        pos += diff;                              \
-+        MOZ_ASSERT(pos.isValid());                \
-+        what.mPos = pos.value();                  \
-+    }
-+
-+#define SHIFT_FROM_NEXT(name, what, next)         \
-+    SHIFT_FROM(name, what)                        \
-+    next(diff);                                   \
-+}
-+
-+#define SHIFT_FROM_LAST(name, what)               \
-+    SHIFT_FROM(name, what)                        \
-+}
-+
-+SHIFT_FROM_NEXT(ShiftFromAuthority, mAuthority, ShiftFromUsername)
-+SHIFT_FROM_NEXT(ShiftFromUsername, mUsername, ShiftFromPassword)
-+SHIFT_FROM_NEXT(ShiftFromPassword, mPassword, ShiftFromHost)
-+SHIFT_FROM_NEXT(ShiftFromHost, mHost, ShiftFromPath)
-+SHIFT_FROM_NEXT(ShiftFromPath, mPath, ShiftFromFilepath)
-+SHIFT_FROM_NEXT(ShiftFromFilepath, mFilepath, ShiftFromDirectory)
-+SHIFT_FROM_NEXT(ShiftFromDirectory, mDirectory, ShiftFromBasename)
-+SHIFT_FROM_NEXT(ShiftFromBasename, mBasename, ShiftFromExtension)
-+SHIFT_FROM_NEXT(ShiftFromExtension, mExtension, ShiftFromQuery)
-+SHIFT_FROM_NEXT(ShiftFromQuery, mQuery, ShiftFromRef)
-+SHIFT_FROM_LAST(ShiftFromRef, mRef)
-+
- //----------------------------------------------------------------------------
- // nsStandardURL::nsISupports
- //----------------------------------------------------------------------------
-diff -r 28dcecced055 -r 88bea96c802a netwerk/base/nsStandardURL.h
---- a/netwerk/base/nsStandardURL.h	Wed May 18 11:55:29 2016 +1200
-+++ b/netwerk/base/nsStandardURL.h	Tue May 10 10:52:19 2016 +0200
-@@ -77,6 +77,7 @@
- 
-         URLSegment() : mPos(0), mLen(-1) {}
-         URLSegment(uint32_t pos, int32_t len) : mPos(pos), mLen(len) {}
-+        URLSegment(const URLSegment& aCopy) : mPos(aCopy.mPos), mLen(aCopy.mLen) {}
-         void Reset() { mPos = 0; mLen = -1; }
-         // Merge another segment following this one to it if they're contiguous
-         // Assumes we have something like "foo;bar" where this object is 'foo' and right
-@@ -177,7 +178,10 @@
-     bool     NormalizeIDN(const nsCSubstring &host, nsCString &result);
-     void     CoalescePath(netCoalesceFlags coalesceFlag, char *path);
- 
--    uint32_t AppendSegmentToBuf(char *, uint32_t, const char *, URLSegment &, const nsCString *esc=nullptr, bool useEsc = false);
-+    uint32_t AppendSegmentToBuf(char *, uint32_t, const char *,
-+                                const URLSegment &input, URLSegment &output,
-+                                const nsCString *esc=nullptr,
-+                                bool useEsc = false, int32_t* diff = nullptr);
-     uint32_t AppendToBuf(char *, uint32_t, const char *, uint32_t);
- 
-     nsresult BuildNormalizedSpec(const char *spec);
-@@ -216,17 +220,17 @@
-     const nsDependentCSubstring Ref()       { return Segment(mRef); }
- 
-     // shift the URLSegments to the right by diff
--    void ShiftFromAuthority(int32_t diff) { mAuthority.mPos += diff; ShiftFromUsername(diff); }
--    void ShiftFromUsername(int32_t diff)  { mUsername.mPos += diff; ShiftFromPassword(diff); }
--    void ShiftFromPassword(int32_t diff)  { mPassword.mPos += diff; ShiftFromHost(diff); }
--    void ShiftFromHost(int32_t diff)      { mHost.mPos += diff; ShiftFromPath(diff); }
--    void ShiftFromPath(int32_t diff)      { mPath.mPos += diff; ShiftFromFilepath(diff); }
--    void ShiftFromFilepath(int32_t diff)  { mFilepath.mPos += diff; ShiftFromDirectory(diff); }
--    void ShiftFromDirectory(int32_t diff) { mDirectory.mPos += diff; ShiftFromBasename(diff); }
--    void ShiftFromBasename(int32_t diff)  { mBasename.mPos += diff; ShiftFromExtension(diff); }
--    void ShiftFromExtension(int32_t diff) { mExtension.mPos += diff; ShiftFromQuery(diff); }
--    void ShiftFromQuery(int32_t diff)     { mQuery.mPos += diff; ShiftFromRef(diff); }
--    void ShiftFromRef(int32_t diff)       { mRef.mPos += diff; }
-+    void ShiftFromAuthority(int32_t diff);
-+    void ShiftFromUsername(int32_t diff);
-+    void ShiftFromPassword(int32_t diff);
-+    void ShiftFromHost(int32_t diff);
-+    void ShiftFromPath(int32_t diff);
-+    void ShiftFromFilepath(int32_t diff);
-+    void ShiftFromDirectory(int32_t diff);
-+    void ShiftFromBasename(int32_t diff);
-+    void ShiftFromExtension(int32_t diff);
-+    void ShiftFromQuery(int32_t diff);
-+    void ShiftFromRef(int32_t diff);
- 
-     // fastload helper functions
-     nsresult ReadSegment(nsIBinaryInputStream *, URLSegment &);
diff --git a/gnu/packages/patches/icecat-CVE-2016-2818-pt6.patch b/gnu/packages/patches/icecat-CVE-2016-2818-pt6.patch
deleted file mode 100644
index 143b02fa58..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2818-pt6.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-  changeset:   312067:380ddd689680
-  user:        Timothy Nikkel <tnikkel@gmail.com>
-  Date:        Tue May 10 22:58:26 2016 -0500
-  summary:     Bug 1261752. Part 1. r=mats a=ritu
-
-diff -r 02df988a56ae -r 380ddd689680 view/nsViewManager.cpp
---- a/view/nsViewManager.cpp	Thu May 26 10:06:15 2016 -0700
-+++ b/view/nsViewManager.cpp	Tue May 10 22:58:26 2016 -0500
-@@ -416,7 +416,7 @@
-   if (aWidget->NeedsPaint()) {
-     // If an ancestor widget was hidden and then shown, we could
-     // have a delayed resize to handle.
--    for (nsViewManager *vm = this; vm;
-+    for (RefPtr<nsViewManager> vm = this; vm;
-          vm = vm->mRootView->GetParent()
-            ? vm->mRootView->GetParent()->GetViewManager()
-            : nullptr) {
diff --git a/gnu/packages/patches/icecat-CVE-2016-2818-pt7.patch b/gnu/packages/patches/icecat-CVE-2016-2818-pt7.patch
deleted file mode 100644
index 23c509d6c1..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2818-pt7.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-  changeset:   312068:73cc9a2d8fc1
-  user:        Timothy Nikkel <tnikkel@gmail.com>
-  Date:        Tue May 10 22:58:47 2016 -0500
-  summary:     Bug 1261752. Part 2. r=mats a=ritu
-
-diff -r 380ddd689680 -r 73cc9a2d8fc1 view/nsViewManager.cpp
---- a/view/nsViewManager.cpp	Tue May 10 22:58:26 2016 -0500
-+++ b/view/nsViewManager.cpp	Tue May 10 22:58:47 2016 -0500
-@@ -372,7 +372,7 @@
-     }
-   }
-   if (rootShell->GetViewManager() != this) {
--    return; // 'this' might have been destroyed
-+    return; // presentation might have been torn down
-   }
-   if (aFlushDirtyRegion) {
-     nsAutoScriptBlocker scriptBlocker;
-@@ -1069,6 +1069,7 @@
-   if (mPresShell) {
-     mPresShell->GetPresContext()->RefreshDriver()->RevokeViewManagerFlush();
- 
-+    RefPtr<nsViewManager> strongThis(this);
-     CallWillPaintOnObservers();
- 
-     ProcessPendingUpdatesForView(mRootView, true);
-@@ -1085,6 +1086,7 @@
- 
-   if (mHasPendingWidgetGeometryChanges) {
-     mHasPendingWidgetGeometryChanges = false;
-+    RefPtr<nsViewManager> strongThis(this);
-     ProcessPendingUpdatesForView(mRootView, false);
-   }
- }
diff --git a/gnu/packages/patches/icecat-CVE-2016-2818-pt8.patch b/gnu/packages/patches/icecat-CVE-2016-2818-pt8.patch
deleted file mode 100644
index ee5e54e805..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2818-pt8.patch
+++ /dev/null
@@ -1,267 +0,0 @@
-  changeset:   312069:3c2bd9158ad3
-  user:        Timothy Nikkel <tnikkel@gmail.com>
-  Date:        Tue May 10 22:58:47 2016 -0500
-  summary:     Bug 1261752. Part 3. r=mats a=ritu
-
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 layout/forms/nsComboboxControlFrame.cpp
---- a/layout/forms/nsComboboxControlFrame.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/layout/forms/nsComboboxControlFrame.cpp	Tue May 10 22:58:47 2016 -0500
-@@ -1417,7 +1417,11 @@
-     // The popup's visibility doesn't update until the minimize animation has
-     // finished, so call UpdateWidgetGeometry to update it right away.
-     nsViewManager* viewManager = mDropdownFrame->GetView()->GetViewManager();
--    viewManager->UpdateWidgetGeometry();
-+    viewManager->UpdateWidgetGeometry(); // might destroy us
-+  }
-+
-+  if (!weakFrame.IsAlive()) {
-+    return consume;
-   }
- 
-   return consume;
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 view/nsViewManager.cpp
---- a/view/nsViewManager.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/view/nsViewManager.cpp	Tue May 10 22:58:47 2016 -0500
-@@ -670,15 +670,16 @@
- 
- void nsViewManager::WillPaintWindow(nsIWidget* aWidget)
- {
--  if (aWidget) {
--    nsView* view = nsView::GetViewFor(aWidget);
--    LayerManager *manager = aWidget->GetLayerManager();
-+  RefPtr<nsIWidget> widget(aWidget);
-+  if (widget) {
-+    nsView* view = nsView::GetViewFor(widget);
-+    LayerManager* manager = widget->GetLayerManager();
-     if (view &&
-         (view->ForcedRepaint() || !manager->NeedsWidgetInvalidation())) {
-       ProcessPendingUpdates();
-       // Re-get the view pointer here since the ProcessPendingUpdates might have
-       // destroyed it during CallWillPaintOnObservers.
--      view = nsView::GetViewFor(aWidget);
-+      view = nsView::GetViewFor(widget);
-       if (view) {
-         view->SetForcedRepaint(false);
-       }
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 widget/PuppetWidget.cpp
---- a/widget/PuppetWidget.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/widget/PuppetWidget.cpp	Tue May 10 22:58:47 2016 -0500
-@@ -823,6 +823,8 @@
-   mDirtyRegion.SetEmpty();
-   mPaintTask.Revoke();
- 
-+  RefPtr<PuppetWidget> strongThis(this);
-+
-   mAttachedWidgetListener->WillPaintWindow(this);
- 
-   if (mAttachedWidgetListener) {
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 widget/cocoa/nsChildView.mm
---- a/widget/cocoa/nsChildView.mm	Tue May 10 22:58:47 2016 -0500
-+++ b/widget/cocoa/nsChildView.mm	Tue May 10 22:58:47 2016 -0500
-@@ -3716,6 +3716,8 @@
- 
- - (void)viewWillDraw
- {
-+  nsAutoRetainCocoaObject kungFuDeathGrip(self);
-+
-   if (mGeckoChild) {
-     // The OS normally *will* draw our NSWindow, no matter what we do here.
-     // But Gecko can delete our parent widget(s) (along with mGeckoChild)
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 widget/gonk/nsWindow.cpp
---- a/widget/gonk/nsWindow.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/widget/gonk/nsWindow.cpp	Tue May 10 22:58:47 2016 -0500
-@@ -196,7 +196,7 @@
-         return;
-     }
- 
--    nsWindow *targetWindow = (nsWindow *)sTopWindows[0];
-+    RefPtr<nsWindow> targetWindow = (nsWindow *)sTopWindows[0];
-     while (targetWindow->GetLastChild())
-         targetWindow = (nsWindow *)targetWindow->GetLastChild();
- 
-@@ -205,15 +205,15 @@
-         listener->WillPaintWindow(targetWindow);
-     }
- 
--    LayerManager* lm = targetWindow->GetLayerManager();
--    if (mozilla::layers::LayersBackend::LAYERS_CLIENT == lm->GetBackendType()) {
--      // No need to do anything, the compositor will handle drawing
--    } else {
--        NS_RUNTIMEABORT("Unexpected layer manager type");
--    }
--
-     listener = targetWindow->GetWidgetListener();
-     if (listener) {
-+        LayerManager* lm = targetWindow->GetLayerManager();
-+        if (mozilla::layers::LayersBackend::LAYERS_CLIENT == lm->GetBackendType()) {
-+            // No need to do anything, the compositor will handle drawing
-+        } else {
-+            NS_RUNTIMEABORT("Unexpected layer manager type");
-+        }
-+
-         listener->DidPaintWindow();
-     }
- }
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 widget/gtk/nsWindow.cpp
---- a/widget/gtk/nsWindow.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/widget/gtk/nsWindow.cpp	Tue May 10 22:58:47 2016 -0500
-@@ -469,6 +469,12 @@
-     }
- }
- 
-+nsIWidgetListener*
-+nsWindow::GetListener()
-+{
-+    return mAttachedWidgetListener ? mAttachedWidgetListener : mWidgetListener;
-+}
-+
- nsresult
- nsWindow::DispatchEvent(WidgetGUIEvent* aEvent, nsEventStatus& aStatus)
- {
-@@ -481,8 +487,7 @@
-     aEvent->refPoint.y = GdkCoordToDevicePixels(aEvent->refPoint.y);
- 
-     aStatus = nsEventStatus_eIgnore;
--    nsIWidgetListener* listener =
--        mAttachedWidgetListener ? mAttachedWidgetListener : mWidgetListener;
-+    nsIWidgetListener* listener = GetListener();
-     if (listener) {
-       aStatus = listener->HandleEvent(aEvent, mUseAttachedEvents);
-     }
-@@ -2119,8 +2124,7 @@
-     if (!mGdkWindow || mIsFullyObscured || !mHasMappedToplevel)
-         return FALSE;
- 
--    nsIWidgetListener *listener =
--        mAttachedWidgetListener ? mAttachedWidgetListener : mWidgetListener;
-+    nsIWidgetListener *listener = GetListener();
-     if (!listener)
-         return FALSE;
- 
-@@ -2149,6 +2153,8 @@
-         clientLayers->SendInvalidRegion(region);
-     }
- 
-+    RefPtr<nsWindow> strongThis(this);
-+
-     // Dispatch WillPaintWindow notification to allow scripts etc. to run
-     // before we paint
-     {
-@@ -2161,8 +2167,7 @@
- 
-         // Re-get the listener since the will paint notification might have
-         // killed it.
--        listener =
--            mAttachedWidgetListener ? mAttachedWidgetListener : mWidgetListener;
-+        listener = GetListener();
-         if (!listener)
-             return FALSE;
-     }
-@@ -2223,6 +2228,13 @@
-     // If this widget uses OMTC...
-     if (GetLayerManager()->GetBackendType() == LayersBackend::LAYERS_CLIENT) {
-         listener->PaintWindow(this, region);
-+
-+        // Re-get the listener since the will paint notification might have
-+        // killed it.
-+        listener = GetListener();
-+        if (!listener)
-+            return TRUE;
-+
-         listener->DidPaintWindow();
-         return TRUE;
-     }
-@@ -2307,6 +2319,13 @@
-       if (GetLayerManager()->GetBackendType() == LayersBackend::LAYERS_BASIC) {
-         AutoLayerManagerSetup setupLayerManager(this, ctx, layerBuffering);
-         painted = listener->PaintWindow(this, region);
-+
-+        // Re-get the listener since the will paint notification might have
-+        // killed it.
-+        listener = GetListener();
-+        if (!listener)
-+            return TRUE;
-+
-       }
-     }
- 
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 widget/gtk/nsWindow.h
---- a/widget/gtk/nsWindow.h	Tue May 10 22:58:47 2016 -0500
-+++ b/widget/gtk/nsWindow.h	Tue May 10 22:58:47 2016 -0500
-@@ -359,6 +359,7 @@
-                                    GdkWindow** aWindow, gint* aButton,
-                                    gint* aRootX, gint* aRootY);
-     void               ClearCachedResources();
-+    nsIWidgetListener* GetListener();
- 
-     GtkWidget          *mShell;
-     MozContainer       *mContainer;
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 widget/qt/nsWindow.cpp
---- a/widget/qt/nsWindow.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/widget/qt/nsWindow.cpp	Tue May 10 22:58:47 2016 -0500
-@@ -857,18 +857,28 @@
- 
- // EVENTS
- 
-+nsIWidgetListener*
-+nsWindow::GetPaintListener()
-+{
-+    return mAttachedWidgetListener ? mAttachedWidgetListener : mWidgetListener;
-+}
-+
- void
- nsWindow::OnPaint()
- {
-     LOGDRAW(("nsWindow::%s [%p]\n", __FUNCTION__, (void *)this));
--    nsIWidgetListener* listener =
--        mAttachedWidgetListener ? mAttachedWidgetListener : mWidgetListener;
-+    nsIWidgetListener* listener = GetPaintListener();
-     if (!listener) {
-         return;
-     }
- 
-     listener->WillPaintWindow(this);
- 
-+    nsIWidgetListener* listener = GetPaintListener();
-+    if (!listener) {
-+        return;
-+    }
-+
-     switch (GetLayerManager()->GetBackendType()) {
-         case mozilla::layers::LayersBackend::LAYERS_CLIENT: {
-             nsIntRegion region(nsIntRect(0, 0, mWidget->width(), mWidget->height()));
-@@ -879,6 +889,11 @@
-             NS_ERROR("Invalid layer manager");
-     }
- 
-+    nsIWidgetListener* listener = GetPaintListener();
-+    if (!listener) {
-+        return;
-+    }
-+
-     listener->DidPaintWindow();
- }
- 
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 widget/qt/nsWindow.h
---- a/widget/qt/nsWindow.h	Tue May 10 22:58:47 2016 -0500
-+++ b/widget/qt/nsWindow.h	Tue May 10 22:58:47 2016 -0500
-@@ -254,6 +254,7 @@
-         bool needDispatch;
-     } MozCachedMoveEvent;
- 
-+    nsIWidgetListener* GetPaintListener();
-     bool               CheckForRollup(double aMouseX, double aMouseY, bool aIsWheel);
-     void*              SetupPluginPort(void);
-     nsresult           SetWindowIconList(const nsTArray<nsCString> &aIconList);
-diff -r 73cc9a2d8fc1 -r 3c2bd9158ad3 widget/windows/nsWindowGfx.cpp
---- a/widget/windows/nsWindowGfx.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/widget/windows/nsWindowGfx.cpp	Tue May 10 22:58:47 2016 -0500
-@@ -298,6 +298,8 @@
-     clientLayerManager->SendInvalidRegion(region);
-   }
- 
-+  RefPtr<nsWindow> strongThis(this);
-+
-   nsIWidgetListener* listener = GetPaintListener();
-   if (listener) {
-     listener->WillPaintWindow(this);
diff --git a/gnu/packages/patches/icecat-CVE-2016-2818-pt9.patch b/gnu/packages/patches/icecat-CVE-2016-2818-pt9.patch
deleted file mode 100644
index a72698cc0b..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2818-pt9.patch
+++ /dev/null
@@ -1,188 +0,0 @@
-  changeset:   312075:ee870911fabb
-  user:        Timothy Nikkel <tnikkel@gmail.com>
-  Date:        Wed May 04 16:12:48 2016 -0500
-  summary:     Bug 1265577. r=mats, a=lizzard
-
-diff -r 751208d22b91 -r ee870911fabb dom/base/nsFrameLoader.cpp
---- a/dom/base/nsFrameLoader.cpp	Thu May 26 17:07:49 2016 -0400
-+++ b/dom/base/nsFrameLoader.cpp	Wed May 04 16:12:48 2016 -0500
-@@ -155,7 +155,7 @@
- nsFrameLoader::nsFrameLoader(Element* aOwner, bool aNetworkCreated)
-   : mOwnerContent(aOwner)
-   , mAppIdSentToPermissionManager(nsIScriptSecurityManager::NO_APP_ID)
--  , mDetachedSubdocViews(nullptr)
-+  , mDetachedSubdocFrame(nullptr)
-   , mIsPrerendered(false)
-   , mDepthTooGreat(false)
-   , mIsTopLevelContent(false)
-@@ -2507,18 +2507,18 @@
- }
- 
- void
--nsFrameLoader::SetDetachedSubdocView(nsView* aDetachedViews,
--                                     nsIDocument* aContainerDoc)
-+nsFrameLoader::SetDetachedSubdocFrame(nsIFrame* aDetachedFrame,
-+                                      nsIDocument* aContainerDoc)
- {
--  mDetachedSubdocViews = aDetachedViews;
-+  mDetachedSubdocFrame = aDetachedFrame;
-   mContainerDocWhileDetached = aContainerDoc;
- }
- 
--nsView*
--nsFrameLoader::GetDetachedSubdocView(nsIDocument** aContainerDoc) const
-+nsIFrame*
-+nsFrameLoader::GetDetachedSubdocFrame(nsIDocument** aContainerDoc) const
- {
-   NS_IF_ADDREF(*aContainerDoc = mContainerDocWhileDetached);
--  return mDetachedSubdocViews;
-+  return mDetachedSubdocFrame.GetFrame();
- }
- 
- void
-diff -r 751208d22b91 -r ee870911fabb dom/base/nsFrameLoader.h
---- a/dom/base/nsFrameLoader.h	Thu May 26 17:07:49 2016 -0400
-+++ b/dom/base/nsFrameLoader.h	Wed May 04 16:12:48 2016 -0500
-@@ -23,6 +23,7 @@
- #include "mozilla/Attributes.h"
- #include "FrameMetrics.h"
- #include "nsStubMutationObserver.h"
-+#include "nsIFrame.h"
- 
- class nsIURI;
- class nsSubDocumentFrame;
-@@ -197,23 +198,23 @@
-   void SetRemoteBrowser(nsITabParent* aTabParent);
- 
-   /**
--   * Stashes a detached view on the frame loader. We do this when we're
-+   * Stashes a detached nsIFrame on the frame loader. We do this when we're
-    * destroying the nsSubDocumentFrame. If the nsSubdocumentFrame is
--   * being reframed we'll restore the detached view when it's recreated,
-+   * being reframed we'll restore the detached nsIFrame when it's recreated,
-    * otherwise we'll discard the old presentation and set the detached
--   * subdoc view to null. aContainerDoc is the document containing the
-+   * subdoc nsIFrame to null. aContainerDoc is the document containing the
-    * the subdoc frame. This enables us to detect when the containing
-    * document has changed during reframe, so we can discard the presentation 
-    * in that case.
-    */
--  void SetDetachedSubdocView(nsView* aDetachedView,
--                             nsIDocument* aContainerDoc);
-+  void SetDetachedSubdocFrame(nsIFrame* aDetachedFrame,
-+                              nsIDocument* aContainerDoc);
- 
-   /**
--   * Retrieves the detached view and the document containing the view,
--   * as set by SetDetachedSubdocView().
-+   * Retrieves the detached nsIFrame and the document containing the nsIFrame,
-+   * as set by SetDetachedSubdocFrame().
-    */
--  nsView* GetDetachedSubdocView(nsIDocument** aContainerDoc) const;
-+  nsIFrame* GetDetachedSubdocFrame(nsIDocument** aContainerDoc) const;
- 
-   /**
-    * Applies a new set of sandbox flags. These are merged with the sandbox
-@@ -326,12 +327,12 @@
-   nsRefPtr<nsFrameMessageManager> mMessageManager;
-   nsCOMPtr<nsIInProcessContentFrameMessageManager> mChildMessageManager;
- private:
--  // Stores the root view of the subdocument while the subdocument is being
-+  // Stores the root frame of the subdocument while the subdocument is being
-   // reframed. Used to restore the presentation after reframing.
--  nsView* mDetachedSubdocViews;
-+  nsWeakFrame mDetachedSubdocFrame;
-   // Stores the containing document of the frame corresponding to this
-   // frame loader. This is reference is kept valid while the subframe's
--  // presentation is detached and stored in mDetachedSubdocViews. This
-+  // presentation is detached and stored in mDetachedSubdocFrame. This
-   // enables us to detect whether the frame has moved documents during
-   // a reframe, so that we know not to restore the presentation.
-   nsCOMPtr<nsIDocument> mContainerDocWhileDetached;
-diff -r 751208d22b91 -r ee870911fabb layout/generic/nsSubDocumentFrame.cpp
---- a/layout/generic/nsSubDocumentFrame.cpp	Thu May 26 17:07:49 2016 -0400
-+++ b/layout/generic/nsSubDocumentFrame.cpp	Wed May 04 16:12:48 2016 -0500
-@@ -130,13 +130,16 @@
-   nsRefPtr<nsFrameLoader> frameloader = FrameLoader();
-   if (frameloader) {
-     nsCOMPtr<nsIDocument> oldContainerDoc;
--    nsView* detachedViews =
--      frameloader->GetDetachedSubdocView(getter_AddRefs(oldContainerDoc));
--    frameloader->SetDetachedSubdocView(nullptr, nullptr);
--    if (detachedViews) {
--      if (oldContainerDoc == aContent->OwnerDoc()) {
-+    nsIFrame* detachedFrame =
-+      frameloader->GetDetachedSubdocFrame(getter_AddRefs(oldContainerDoc));
-+    frameloader->SetDetachedSubdocFrame(nullptr, nullptr);
-+    MOZ_ASSERT(oldContainerDoc || !detachedFrame);
-+    if (oldContainerDoc) {
-+      nsView* detachedView =
-+        detachedFrame ? detachedFrame->GetView() : nullptr;
-+      if (detachedView && oldContainerDoc == aContent->OwnerDoc()) {
-         // Restore stashed presentation.
--        ::InsertViewsInReverseOrder(detachedViews, mInnerView);
-+        ::InsertViewsInReverseOrder(detachedView, mInnerView);
-         ::EndSwapDocShellsForViews(mInnerView->GetFirstChild());
-       } else {
-         // Presentation is for a different document, don't restore it.
-@@ -252,11 +255,12 @@
-     nsRefPtr<nsFrameLoader> frameloader = FrameLoader();
-     if (frameloader) {
-       nsCOMPtr<nsIDocument> oldContainerDoc;
--      nsView* detachedViews =
--        frameloader->GetDetachedSubdocView(getter_AddRefs(oldContainerDoc));
--      if (detachedViews) {
--        nsSize size = detachedViews->GetBounds().Size();
--        nsPresContext* presContext = detachedViews->GetFrame()->PresContext();
-+      nsIFrame* detachedFrame =
-+        frameloader->GetDetachedSubdocFrame(getter_AddRefs(oldContainerDoc));
-+      nsView* view = detachedFrame ? detachedFrame->GetView() : nullptr;
-+      if (view) {
-+        nsSize size = view->GetBounds().Size();
-+        nsPresContext* presContext = detachedFrame->PresContext();
-         return nsIntSize(presContext->AppUnitsToDevPixels(size.width),
-                          presContext->AppUnitsToDevPixels(size.height));
-       }
-@@ -939,7 +943,7 @@
- 
-     // Either the frame has been constructed by now, or it never will be,
-     // either way we want to clear the stashed views.
--    mFrameLoader->SetDetachedSubdocView(nullptr, nullptr);
-+    mFrameLoader->SetDetachedSubdocFrame(nullptr, nullptr);
- 
-     nsSubDocumentFrame* frame = do_QueryFrame(mFrameElement->GetPrimaryFrame());
-     if ((!frame && mHideViewerIfFrameless) ||
-@@ -974,15 +978,25 @@
-   RefPtr<nsFrameLoader> frameloader = FrameLoader();
-   if (frameloader) {
-     nsView* detachedViews = ::BeginSwapDocShellsForViews(mInnerView->GetFirstChild());
--    frameloader->SetDetachedSubdocView(detachedViews, mContent->OwnerDoc());
- 
--    // We call nsFrameLoader::HideViewer() in a script runner so that we can
--    // safely determine whether the frame is being reframed or destroyed.
--    nsContentUtils::AddScriptRunner(
--      new nsHideViewer(mContent,
--                       frameloader,
--                       PresContext()->PresShell(),
--                       (mDidCreateDoc || mCallingShow)));
-+    if (detachedViews && detachedViews->GetFrame()) {
-+      MOZ_ASSERT(mContent->OwnerDoc());
-+      frameloader->SetDetachedSubdocFrame(
-+        detachedViews->GetFrame(), mContent->OwnerDoc());
-+
-+      // We call nsFrameLoader::HideViewer() in a script runner so that we can
-+      // safely determine whether the frame is being reframed or destroyed.
-+      nsContentUtils::AddScriptRunner(
-+        new nsHideViewer(mContent,
-+                         frameloader,
-+                         PresContext()->PresShell(),
-+                         (mDidCreateDoc || mCallingShow)));
-+    } else {
-+      frameloader->SetDetachedSubdocFrame(nullptr, nullptr);
-+      if (mDidCreateDoc || mCallingShow) {
-+        frameloader->Hide();
-+      }
-+    }
-   }
- 
-   nsLeafFrame::DestroyFrom(aDestructRoot);
diff --git a/gnu/packages/patches/icecat-CVE-2016-2819.patch b/gnu/packages/patches/icecat-CVE-2016-2819.patch
deleted file mode 100644
index cbb833d43d..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2819.patch
+++ /dev/null
@@ -1,102 +0,0 @@
-  changeset:   312054:072992bf176d
-  user:        Henri Sivonen <hsivonen@hsivonen.fi>
-  Date:        Sun May 15 17:03:06 2016 +0300
-  summary:     Bug 1270381. r=wchen. a=ritu
-
-diff -r d30748143c21 -r 072992bf176d parser/html/javasrc/TreeBuilder.java
---- a/parser/html/javasrc/TreeBuilder.java	Mon May 09 18:05:32 2016 -0700
-+++ b/parser/html/javasrc/TreeBuilder.java	Sun May 15 17:03:06 2016 +0300
-@@ -39,6 +39,11 @@
- import java.util.HashMap;
- import java.util.Map;
- 
-+import org.xml.sax.ErrorHandler;
-+import org.xml.sax.Locator;
-+import org.xml.sax.SAXException;
-+import org.xml.sax.SAXParseException;
-+
- import nu.validator.htmlparser.annotation.Auto;
- import nu.validator.htmlparser.annotation.Const;
- import nu.validator.htmlparser.annotation.IdType;
-@@ -54,11 +59,6 @@
- import nu.validator.htmlparser.common.TokenHandler;
- import nu.validator.htmlparser.common.XmlViolationPolicy;
- 
--import org.xml.sax.ErrorHandler;
--import org.xml.sax.Locator;
--import org.xml.sax.SAXException;
--import org.xml.sax.SAXParseException;
--
- public abstract class TreeBuilder<T> implements TokenHandler,
-         TreeBuilderState<T> {
- 
-@@ -1924,7 +1924,6 @@
-                                     break starttagloop;
-                                 }
-                                 generateImpliedEndTags();
--                                // XXX is the next if dead code?
-                                 if (errorHandler != null && !isCurrent("table")) {
-                                     errNoCheckUnclosedElementsOnStack();
-                                 }
-@@ -2183,11 +2182,11 @@
-                                             pop();
-                                         }
-                                         break;
--                                    } else if (node.isSpecial()
-+                                    } else if (eltPos == 0 || (node.isSpecial()
-                                             && (node.ns != "http://www.w3.org/1999/xhtml"
--                                                || (node.name != "p"
--                                                    && node.name != "address"
--                                                    && node.name != "div"))) {
-+                                                    || (node.name != "p"
-+                                                            && node.name != "address"
-+                                                            && node.name != "div")))) {
-                                         break;
-                                     }
-                                     eltPos--;
-@@ -3878,7 +3877,7 @@
-                                         pop();
-                                     }
-                                     break endtagloop;
--                                } else if (node.isSpecial()) {
-+                                } else if (eltPos == 0 || node.isSpecial()) {
-                                     errStrayEndTag(name);
-                                     break endtagloop;
-                                 }
-@@ -4745,6 +4744,7 @@
-             int furthestBlockPos = formattingEltStackPos + 1;
-             while (furthestBlockPos <= currentPtr) {
-                 StackNode<T> node = stack[furthestBlockPos]; // weak ref
-+                assert furthestBlockPos > 0: "How is formattingEltStackPos + 1 not > 0?";
-                 if (node.isSpecial()) {
-                     break;
-                 }
-diff -r d30748143c21 -r 072992bf176d parser/html/nsHtml5TreeBuilder.cpp
---- a/parser/html/nsHtml5TreeBuilder.cpp	Mon May 09 18:05:32 2016 -0700
-+++ b/parser/html/nsHtml5TreeBuilder.cpp	Sun May 15 17:03:06 2016 +0300
-@@ -1102,7 +1102,7 @@
-                     pop();
-                   }
-                   break;
--                } else if (node->isSpecial() && (node->ns != kNameSpaceID_XHTML || (node->name != nsHtml5Atoms::p && node->name != nsHtml5Atoms::address && node->name != nsHtml5Atoms::div))) {
-+                } else if (!eltPos || (node->isSpecial() && (node->ns != kNameSpaceID_XHTML || (node->name != nsHtml5Atoms::p && node->name != nsHtml5Atoms::address && node->name != nsHtml5Atoms::div)))) {
-                   break;
-                 }
-                 eltPos--;
-@@ -2749,7 +2749,7 @@
-                   pop();
-                 }
-                 NS_HTML5_BREAK(endtagloop);
--              } else if (node->isSpecial()) {
-+              } else if (!eltPos || node->isSpecial()) {
-                 errStrayEndTag(name);
-                 NS_HTML5_BREAK(endtagloop);
-               }
-@@ -3593,6 +3593,7 @@
-     int32_t furthestBlockPos = formattingEltStackPos + 1;
-     while (furthestBlockPos <= currentPtr) {
-       nsHtml5StackNode* node = stack[furthestBlockPos];
-+      MOZ_ASSERT(furthestBlockPos > 0, "How is formattingEltStackPos + 1 not > 0?");
-       if (node->isSpecial()) {
-         break;
-       }
diff --git a/gnu/packages/patches/icecat-CVE-2016-2821.patch b/gnu/packages/patches/icecat-CVE-2016-2821.patch
deleted file mode 100644
index 8255d60009..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2821.patch
+++ /dev/null
@@ -1,16 +0,0 @@
-  changeset:   312045:7aea44059251
-  user:        Olli Pettay <Olli.Pettay@helsinki.fi>
-  Date:        Fri May 13 20:10:22 2016 +0300
-  summary:     Bug 1271460, don't leak editor created element objects, r=ehsan a=ritu
-
-diff -r 09418166fd77 -r 7aea44059251 editor/libeditor/nsHTMLInlineTableEditor.cpp
---- a/editor/libeditor/nsHTMLInlineTableEditor.cpp	Wed May 11 10:14:45 2016 +0100
-+++ b/editor/libeditor/nsHTMLInlineTableEditor.cpp	Fri May 13 20:10:22 2016 +0300
-@@ -109,7 +109,6 @@
- 
-   // get the root content node.
-   nsCOMPtr<nsIContent> bodyContent = GetRoot();
--  NS_ENSURE_TRUE(bodyContent, NS_ERROR_FAILURE);
- 
-   DeleteRefToAnonymousNode(mAddColumnBeforeButton, bodyContent, ps);
-   mAddColumnBeforeButton = nullptr;
diff --git a/gnu/packages/patches/icecat-CVE-2016-2824.patch b/gnu/packages/patches/icecat-CVE-2016-2824.patch
deleted file mode 100644
index 72772ed15f..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2824.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-  changeset:   312070:4b54feddf36c
-  user:        JerryShih <hshih@mozilla.com>
-  Date:        Wed May 25 16:27:41 2016 +0200
-  summary:     Bug 1248580 - strip the uploading element num according to the uniform array size. r=jgilbert a=ritu
-
-diff -r 3c2bd9158ad3 -r 4b54feddf36c dom/canvas/WebGLContextValidate.cpp
---- a/dom/canvas/WebGLContextValidate.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/dom/canvas/WebGLContextValidate.cpp	Wed May 25 16:27:41 2016 +0200
-@@ -1531,9 +1531,10 @@
-     if (!loc->ValidateArrayLength(setterElemSize, setterArraySize, this, funcName))
-         return false;
- 
-+    MOZ_ASSERT((size_t)loc->mActiveInfo->mElemCount > loc->mArrayIndex);
-+    size_t uniformElemCount = loc->mActiveInfo->mElemCount - loc->mArrayIndex;
-     *out_rawLoc = loc->mLoc;
--    *out_numElementsToUpload = std::min((size_t)loc->mActiveInfo->mElemCount,
--                                        setterArraySize / setterElemSize);
-+    *out_numElementsToUpload = std::min(uniformElemCount, setterArraySize / setterElemSize);
-     return true;
- }
- 
-diff -r 3c2bd9158ad3 -r 4b54feddf36c dom/canvas/WebGLProgram.cpp
---- a/dom/canvas/WebGLProgram.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/dom/canvas/WebGLProgram.cpp	Wed May 25 16:27:41 2016 +0200
-@@ -510,8 +510,14 @@
-     const NS_LossyConvertUTF16toASCII userName(userName_wide);
- 
-     nsDependentCString baseUserName;
--    bool isArray;
--    size_t arrayIndex;
-+    bool isArray = false;
-+    // GLES 2.0.25, Section 2.10, p35
-+    // If the the uniform location is an array, then the location of the first
-+    // element of that array can be retrieved by either using the name of the
-+    // uniform array, or the name of the uniform array appended with "[0]".
-+    // The ParseName() can't recognize this rule. So always initialize
-+    // arrayIndex with 0.
-+    size_t arrayIndex = 0;
-     if (!ParseName(userName, &baseUserName, &isArray, &arrayIndex))
-         return nullptr;
- 
-@@ -536,7 +542,8 @@
-         return nullptr;
- 
-     nsRefPtr<WebGLUniformLocation> locObj = new WebGLUniformLocation(mContext, LinkInfo(),
--                                                                     loc, activeInfo);
-+                                                                     loc, arrayIndex,
-+                                                                     activeInfo);
-     return locObj.forget();
- }
- 
-diff -r 3c2bd9158ad3 -r 4b54feddf36c dom/canvas/WebGLUniformLocation.cpp
---- a/dom/canvas/WebGLUniformLocation.cpp	Tue May 10 22:58:47 2016 -0500
-+++ b/dom/canvas/WebGLUniformLocation.cpp	Wed May 25 16:27:41 2016 +0200
-@@ -16,10 +16,13 @@
- 
- WebGLUniformLocation::WebGLUniformLocation(WebGLContext* webgl,
-                                            const webgl::LinkedProgramInfo* linkInfo,
--                                           GLuint loc, const WebGLActiveInfo* activeInfo)
-+                                           GLuint loc,
-+                                           size_t arrayIndex,
-+                                           const WebGLActiveInfo* activeInfo)
-     : WebGLContextBoundObject(webgl)
-     , mLinkInfo(linkInfo)
-     , mLoc(loc)
-+    , mArrayIndex(arrayIndex)
-     , mActiveInfo(activeInfo)
- { }
- 
-diff -r 3c2bd9158ad3 -r 4b54feddf36c dom/canvas/WebGLUniformLocation.h
---- a/dom/canvas/WebGLUniformLocation.h	Tue May 10 22:58:47 2016 -0500
-+++ b/dom/canvas/WebGLUniformLocation.h	Wed May 25 16:27:41 2016 +0200
-@@ -41,10 +41,11 @@
- 
-     const WeakPtr<const webgl::LinkedProgramInfo> mLinkInfo;
-     const GLuint mLoc;
-+    const size_t mArrayIndex;
-     const WebGLActiveInfo* const mActiveInfo;
- 
-     WebGLUniformLocation(WebGLContext* webgl, const webgl::LinkedProgramInfo* linkInfo,
--                         GLuint loc, const WebGLActiveInfo* activeInfo);
-+                         GLuint loc, size_t arrayIndex, const WebGLActiveInfo* activeInfo);
- 
-     bool ValidateForProgram(WebGLProgram* prog, WebGLContext* webgl,
-                             const char* funcName) const;
diff --git a/gnu/packages/patches/icecat-CVE-2016-2828.patch b/gnu/packages/patches/icecat-CVE-2016-2828.patch
deleted file mode 100644
index 951eb4fc46..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2828.patch
+++ /dev/null
@@ -1,185 +0,0 @@
-  changeset:   312096:dc190bd03d24
-  tag:         FIREFOX_45_2_0esr_BUILD2
-  tag:         FIREFOX_45_2_0esr_RELEASE
-  user:        Jeff Gilbert <jgilbert@mozilla.com>
-  Date:        Thu Apr 14 13:50:04 2016 -0700
-  summary:     Bug 1224199 - Destroy SharedSurfaces before ~GLContext(). - r=jrmuizel a=lizzard
-
-diff -r b24e1cc592ec -r dc190bd03d24 gfx/gl/GLBlitHelper.cpp
---- a/gfx/gl/GLBlitHelper.cpp	Mon Mar 07 11:51:12 2016 +0000
-+++ b/gfx/gl/GLBlitHelper.cpp	Thu Apr 14 13:50:04 2016 -0700
-@@ -172,6 +172,9 @@
- 
- GLBlitHelper::~GLBlitHelper()
- {
-+    if (!mGL->MakeCurrent())
-+        return;
-+
-     DeleteTexBlitProgram();
- 
-     GLuint tex[] = {
-diff -r b24e1cc592ec -r dc190bd03d24 gfx/gl/GLContext.cpp
---- a/gfx/gl/GLContext.cpp	Mon Mar 07 11:51:12 2016 +0000
-+++ b/gfx/gl/GLContext.cpp	Thu Apr 14 13:50:04 2016 -0700
-@@ -2079,12 +2079,13 @@
-     if (IsDestroyed())
-         return;
- 
-+    // Null these before they're naturally nulled after dtor, as we want GLContext to
-+    // still be alive in *their* dtors.
-+    mScreen = nullptr;
-+    mBlitHelper = nullptr;
-+    mReadTexImageHelper = nullptr;
-+
-     if (MakeCurrent()) {
--        DestroyScreenBuffer();
--
--        mBlitHelper = nullptr;
--        mReadTexImageHelper = nullptr;
--
-         mTexGarbageBin->GLContextTeardown();
-     } else {
-         NS_WARNING("MakeCurrent() failed during MarkDestroyed! Skipping GL object teardown.");
-@@ -2328,8 +2329,6 @@
-         return false;
-     }
- 
--    DestroyScreenBuffer();
--
-     // This will rebind to 0 (Screen) if needed when
-     // it falls out of scope.
-     ScopedBindFramebuffer autoFB(this);
-@@ -2349,12 +2348,6 @@
- }
- 
- void
--GLContext::DestroyScreenBuffer()
--{
--    mScreen = nullptr;
--}
--
--void
- GLContext::ForceDirtyScreen()
- {
-     ScopedBindFramebuffer autoFB(0);
-diff -r b24e1cc592ec -r dc190bd03d24 gfx/gl/GLContext.h
---- a/gfx/gl/GLContext.h	Mon Mar 07 11:51:12 2016 +0000
-+++ b/gfx/gl/GLContext.h	Thu Apr 14 13:50:04 2016 -0700
-@@ -3492,8 +3492,6 @@
-     friend class GLScreenBuffer;
-     UniquePtr<GLScreenBuffer> mScreen;
- 
--    void DestroyScreenBuffer();
--
-     SharedSurface* mLockedSurface;
- 
- public:
-diff -r b24e1cc592ec -r dc190bd03d24 gfx/gl/GLReadTexImageHelper.cpp
---- a/gfx/gl/GLReadTexImageHelper.cpp	Mon Mar 07 11:51:12 2016 +0000
-+++ b/gfx/gl/GLReadTexImageHelper.cpp	Thu Apr 14 13:50:04 2016 -0700
-@@ -31,6 +31,9 @@
- 
- GLReadTexImageHelper::~GLReadTexImageHelper()
- {
-+    if (!mGL->MakeCurrent())
-+        return;
-+
-     mGL->fDeleteProgram(mPrograms[0]);
-     mGL->fDeleteProgram(mPrograms[1]);
-     mGL->fDeleteProgram(mPrograms[2]);
-diff -r b24e1cc592ec -r dc190bd03d24 gfx/gl/SharedSurfaceANGLE.cpp
---- a/gfx/gl/SharedSurfaceANGLE.cpp	Mon Mar 07 11:51:12 2016 +0000
-+++ b/gfx/gl/SharedSurfaceANGLE.cpp	Thu Apr 14 13:50:04 2016 -0700
-@@ -120,8 +120,10 @@
- {
-     mEGL->fDestroySurface(Display(), mPBuffer);
- 
-+    if (!mGL->MakeCurrent())
-+        return;
-+
-     if (mFence) {
--        mGL->MakeCurrent();
-         mGL->fDeleteFences(1, &mFence);
-     }
- }
-diff -r b24e1cc592ec -r dc190bd03d24 gfx/gl/SharedSurfaceEGL.cpp
---- a/gfx/gl/SharedSurfaceEGL.cpp	Mon Mar 07 11:51:12 2016 +0000
-+++ b/gfx/gl/SharedSurfaceEGL.cpp	Thu Apr 14 13:50:04 2016 -0700
-@@ -87,9 +87,12 @@
- {
-     mEGL->fDestroyImage(Display(), mImage);
- 
--    mGL->MakeCurrent();
--    mGL->fDeleteTextures(1, &mProdTex);
--    mProdTex = 0;
-+    if (mSync) {
-+        // We can't call this unless we have the ext, but we will always have
-+        // the ext if we have something to destroy.
-+        mEGL->fDestroySync(Display(), mSync);
-+        mSync = 0;
-+    }
- 
-     if (mConsTex) {
-         MOZ_ASSERT(mGarbageBin);
-@@ -97,12 +100,11 @@
-         mConsTex = 0;
-     }
- 
--    if (mSync) {
--        // We can't call this unless we have the ext, but we will always have
--        // the ext if we have something to destroy.
--        mEGL->fDestroySync(Display(), mSync);
--        mSync = 0;
--    }
-+    if (!mGL->MakeCurrent())
-+        return;
-+
-+    mGL->fDeleteTextures(1, &mProdTex);
-+    mProdTex = 0;
- }
- 
- void
-diff -r b24e1cc592ec -r dc190bd03d24 gfx/gl/SharedSurfaceGralloc.cpp
---- a/gfx/gl/SharedSurfaceGralloc.cpp	Mon Mar 07 11:51:12 2016 +0000
-+++ b/gfx/gl/SharedSurfaceGralloc.cpp	Thu Apr 14 13:50:04 2016 -0700
-@@ -154,7 +154,9 @@
-
-     DEBUG_PRINT("[SharedSurface_Gralloc %p] destroyed\n", this);
- 
--    mGL->MakeCurrent();
-+    if (!mGL->MakeCurrent())
-+        return;
-+
-     mGL->fDeleteTextures(1, &mProdTex);
- 
-     if (mSync) {
-diff -r b24e1cc592ec -r dc190bd03d24 gfx/gl/SharedSurfaceIO.cpp
---- a/gfx/gl/SharedSurfaceIO.cpp	Mon Mar 07 11:51:12 2016 +0000
-+++ b/gfx/gl/SharedSurfaceIO.cpp	Thu Apr 14 13:50:04 2016 -0700
-@@ -111,11 +111,10 @@
- 
- SharedSurface_IOSurface::~SharedSurface_IOSurface()
- {
--    if (mProdTex) {
--        DebugOnly<bool> success = mGL->MakeCurrent();
--        MOZ_ASSERT(success);
--        mGL->fDeleteTextures(1, &mProdTex);
--    }
-+    if (!mGL->MakeCurrent())
-+        return;
-+
-+    mGL->fDeleteTextures(1, &mProdTex);
- }
- 
- ////////////////////////////////////////////////////////////////////////
-diff -r b24e1cc592ec -r dc190bd03d24 gfx/gl/TextureGarbageBin.cpp
---- a/gfx/gl/TextureGarbageBin.cpp	Mon Mar 07 11:51:12 2016 +0000
-+++ b/gfx/gl/TextureGarbageBin.cpp	Thu Apr 14 13:50:04 2016 -0700
-@@ -36,6 +36,7 @@
-     if (!mGL)
-         return;
- 
-+    MOZ_RELEASE_ASSERT(mGL->IsCurrent());
-     while (!mGarbageTextures.empty()) {
-         GLuint tex = mGarbageTextures.top();
-         mGarbageTextures.pop();
diff --git a/gnu/packages/patches/icecat-CVE-2016-2831.patch b/gnu/packages/patches/icecat-CVE-2016-2831.patch
deleted file mode 100644
index b99ecb6458..0000000000
--- a/gnu/packages/patches/icecat-CVE-2016-2831.patch
+++ /dev/null
@@ -1,120 +0,0 @@
-  changeset:   312091:a3fff31b8b70
-  user:        Xidorn Quan <quanxunzhen@gmail.com>
-  Date:        Thu Apr 14 17:38:13 2016 +1000
-  summary:     Bug 1261933 - Continue unlocking pointer even if the widget has gone. r=smaug a=lizzard
-
-  MozReview-Commit-ID: 1siQhemFf9O
-
-diff -r f5e862ea4a72 -r a3fff31b8b70 dom/base/nsDocument.cpp
---- a/dom/base/nsDocument.cpp	Tue May 31 18:35:26 2016 -0700
-+++ b/dom/base/nsDocument.cpp	Thu Apr 14 17:38:13 2016 +1000
-@@ -12315,49 +12315,37 @@
- bool
- nsDocument::SetPointerLock(Element* aElement, int aCursorStyle)
- {
--  // NOTE: aElement will be nullptr when unlocking.
--  nsCOMPtr<nsPIDOMWindow> window = GetWindow();
--  if (!window) {
--    NS_WARNING("SetPointerLock(): No Window");
--    return false;
--  }
--
--  nsIDocShell *docShell = window->GetDocShell();
--  if (!docShell) {
--    NS_WARNING("SetPointerLock(): No DocShell (window already closed?)");
--    return false;
--  }
--
--  nsRefPtr<nsPresContext> presContext;
--  docShell->GetPresContext(getter_AddRefs(presContext));
--  if (!presContext) {
--    NS_WARNING("SetPointerLock(): Unable to get presContext in \
--                domWindow->GetDocShell()->GetPresContext()");
-+  MOZ_ASSERT(!aElement || aElement->OwnerDoc() == this,
-+             "We should be either unlocking pointer (aElement is nullptr), "
-+             "or locking pointer to an element in this document");
-+#ifdef DEBUG
-+  if (!aElement) {
-+    nsCOMPtr<nsIDocument> pointerLockedDoc =
-+      do_QueryReferent(EventStateManager::sPointerLockedDoc);
-+    MOZ_ASSERT(pointerLockedDoc == this);
-+  }
-+#endif
-+
-+  nsIPresShell* shell = GetShell();
-+  if (!shell) {
-+    NS_WARNING("SetPointerLock(): No PresShell");
-     return false;
-   }
--
--  nsCOMPtr<nsIPresShell> shell = presContext->PresShell();
--  if (!shell) {
--    NS_WARNING("SetPointerLock(): Unable to find presContext->PresShell()");
--    return false;
--  }
--
--  nsIFrame* rootFrame = shell->GetRootFrame();
--  if (!rootFrame) {
--    NS_WARNING("SetPointerLock(): Unable to get root frame");
-+  nsPresContext* presContext = shell->GetPresContext();
-+  if (!presContext) {
-+    NS_WARNING("SetPointerLock(): Unable to get PresContext");
-     return false;
-   }
- 
--  nsCOMPtr<nsIWidget> widget = rootFrame->GetNearestWidget();
--  if (!widget) {
--    NS_WARNING("SetPointerLock(): Unable to find widget in \
--                shell->GetRootFrame()->GetNearestWidget();");
--    return false;
--  }
--
--  if (aElement && (aElement->OwnerDoc() != this)) {
--    NS_WARNING("SetPointerLock(): Element not in this document.");
--    return false;
-+  nsCOMPtr<nsIWidget> widget;
-+  nsIFrame* rootFrame = shell->GetRootFrame();
-+  if (!NS_WARN_IF(!rootFrame)) {
-+    widget = rootFrame->GetNearestWidget();
-+    NS_WARN_IF_FALSE(widget, "SetPointerLock(): Unable to find widget "
-+                     "in shell->GetRootFrame()->GetNearestWidget();");
-+    if (aElement && !widget) {
-+      return false;
-+    }
-   }
- 
-   // Hide the cursor and set pointer lock for future mouse events
-diff -r f5e862ea4a72 -r a3fff31b8b70 dom/events/EventStateManager.cpp
---- a/dom/events/EventStateManager.cpp	Tue May 31 18:35:26 2016 -0700
-+++ b/dom/events/EventStateManager.cpp	Thu Apr 14 17:38:13 2016 +1000
-@@ -4128,10 +4128,6 @@
-   // NOTE: aElement will be nullptr when unlocking.
-   sIsPointerLocked = !!aElement;
- 
--  if (!aWidget) {
--    return;
--  }
--
-   // Reset mouse wheel transaction
-   WheelTransaction::EndTransaction();
- 
-@@ -4140,6 +4136,8 @@
-     do_GetService("@mozilla.org/widget/dragservice;1");
- 
-   if (sIsPointerLocked) {
-+    MOZ_ASSERT(aWidget, "Locking pointer requires a widget");
-+
-     // Store the last known ref point so we can reposition the pointer after unlock.
-     mPreLockPoint = sLastRefPoint;
- 
-@@ -4164,7 +4162,9 @@
-     // pre-pointerlock position, so that the synthetic mouse event reports
-     // no movement.
-     sLastRefPoint = mPreLockPoint;
--    aWidget->SynthesizeNativeMouseMove(mPreLockPoint + aWidget->WidgetToScreenOffset());
-+    if (aWidget) {
-+      aWidget->SynthesizeNativeMouseMove(mPreLockPoint + aWidget->WidgetToScreenOffset());
-+    }
- 
-     // Don't retarget events to this element any more.
-     nsIPresShell::SetCapturingContent(nullptr, CAPTURE_POINTERLOCK);
diff --git a/gnu/packages/patches/icecat-avoid-bundled-includes.patch b/gnu/packages/patches/icecat-avoid-bundled-includes.patch
deleted file mode 100644
index d11b528b8e..0000000000
--- a/gnu/packages/patches/icecat-avoid-bundled-includes.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-Do not use headers from bundled libraries.
-
---- icecat-38.3.0/xpcom/build/moz.build.orig	2015-10-12 19:33:43.000000000 -0400
-+++ icecat-38.3.0/xpcom/build/moz.build	2015-10-13 16:37:28.693224858 -0400
-@@ -92,10 +92,5 @@
-     '/docshell/base',
- ]
- 
--if CONFIG['MOZ_VPX']:
--    LOCAL_INCLUDES += [
--        '/media/libvpx',
--    ]
--
- if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-     CXXFLAGS += CONFIG['TK_CFLAGS']
---- icecat-38.3.0/storage/src/moz.build.orig	2015-10-12 19:34:45.000000000 -0400
-+++ icecat-38.3.0/storage/src/moz.build	2015-10-13 18:48:26.584724518 -0400
-@@ -66,7 +66,6 @@
- DEFINES['SQLITE_MAX_LIKE_PATTERN_LENGTH'] = 50000
- 
- LOCAL_INCLUDES += [
--    '/db/sqlite3/src',
-     '/dom/base',
- ]
- 
---- icecat-38.3.0/dom/indexedDB/moz.build.orig	2015-10-12 19:35:00.000000000 -0400
-+++ icecat-38.3.0/dom/indexedDB/moz.build	2015-10-13 19:10:10.528756487 -0400
-@@ -91,7 +91,6 @@
- FAIL_ON_WARNINGS = True
- 
- LOCAL_INCLUDES += [
--    '/db/sqlite3/src',
-     '/dom/base',
-     '/dom/storage',
-     '/dom/workers',
diff --git a/gnu/packages/patches/icecat-avoid-bundled-libraries.patch b/gnu/packages/patches/icecat-avoid-bundled-libraries.patch
new file mode 100644
index 0000000000..267f7b8aac
--- /dev/null
+++ b/gnu/packages/patches/icecat-avoid-bundled-libraries.patch
@@ -0,0 +1,50 @@
+Fixes needed when avoiding bundled libraries.
+
+--- icecat-45.3.0/xpcom/build/moz.build.orig
++++ icecat-45.3.0/xpcom/build/moz.build
+@@ -92,10 +92,5 @@
+     '/docshell/base',
+ ]
+ 
+-if CONFIG['MOZ_VPX']:
+-    LOCAL_INCLUDES += [
+-        '/media/libvpx',
+-    ]
+-
+ if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
+     CXXFLAGS += CONFIG['TK_CFLAGS']
+--- icecat-45.3.0/storage/moz.build.orig
++++ icecat-45.3.0/storage/moz.build
+@@ -108,7 +108,6 @@
+ DEFINES['SQLITE_MAX_LIKE_PATTERN_LENGTH'] = 50000
+ 
+ LOCAL_INCLUDES += [
+-    '/db/sqlite3/src',
+     '/dom/base',
+ ]
+ 
+--- icecat-45.3.0/dom/indexedDB/moz.build.orig
++++ icecat-45.3.0/dom/indexedDB/moz.build
+@@ -96,7 +96,6 @@
+     SOURCES['Key.cpp'].flags += ['-Wno-error=type-limits']
+ 
+ LOCAL_INCLUDES += [
+-    '/db/sqlite3/src',
+     '/dom/base',
+     '/dom/storage',
+     '/dom/workers',
+--- icecat-45.3.0/modules/libmar/tests/Makefile.in.orig
++++ icecat-45.3.0/modules/libmar/tests/Makefile.in
+@@ -10,12 +10,5 @@
+ ifndef MOZ_PROFILE_GENERATE
+ libs::
+ 	$(INSTALL) ../tool/signmar$(BIN_SUFFIX) $(TESTROOT)/unit
+-	$(INSTALL) $(DEPTH)/dist/bin/$(DLL_PREFIX)nss3$(DLL_SUFFIX) $(TESTROOT)/unit
+-ifndef MOZ_FOLD_LIBS
+-	$(INSTALL) $(DEPTH)/dist/bin/$(DLL_PREFIX)nssutil3$(DLL_SUFFIX) $(TESTROOT)/unit
+-	$(INSTALL) $(DEPTH)/dist/bin/$(DLL_PREFIX)plc4$(DLL_SUFFIX) $(TESTROOT)/unit
+-	$(INSTALL) $(DEPTH)/dist/bin/$(DLL_PREFIX)nspr4$(DLL_SUFFIX) $(TESTROOT)/unit
+-	$(INSTALL) $(DEPTH)/dist/bin/$(DLL_PREFIX)plds4$(DLL_SUFFIX) $(TESTROOT)/unit
+-endif
+ endif
+ endif # Not Android