import changes from `dev' branch of rmottola/Arctic-Fox:

- Bug 1137151: Enable test for non-public ref-counted destructors on gcc 4.8 and later, r=nfroyd (f286340cea)
- Bug 1028132 - Remove mozilla::HasDangerousPublicDestructor<T>. r=mccr8 (f4922e45d7)
- Bug 1057224 - Disable MOZ_ASSERT_CLASSNAME on gcc < 4.7. r=ehsan (faf4d10f51)
- Bug 1137175 - tighten up public interface of MiscContainer; r=khuey (510bf01921)
- bit of Bug 1152551, part 2 (0f734e8824)
- Bug 1208371 - Implement operator!= for nsMainThreadPtrHandle. r=bholley (df2f2505f9)
- Bug 1228451 - Set short-lived cert lifetime to the max OCSP response lifetime. r=keeler (877f012cce)
- Bug 1231378 - part 5 - Fix uninitialized members of classes in dom/{workers,events,media,canvas}, r=smaug (442135f0ae)
- Bug 1193854 - Restoring userContextIds with the browser session - part 1 - store the userContextId in sessionStore, r=smaug, r=ttaubert (1f6fbe0653)
- Bug 1193854 - Restoring userContextIds with the browser session - part 2 - restore the UI, r=ttaubert (c5ebd875df)
- Bug 1213650 - Regression tests. r=Mossop (c09eb0f7b6)
- Bug 1225921 - Regression tests. r=billm (c3ce773354)
- Bug 1193854 - Restoring userContextIds with the browser session - part 3 - tests, r=ttaubert (de3a5f0558)
- Bug 1237081 - Remove the getter of userContextId from nsIDocShell. r=smaug (0e3a43361e)
- Bug 1232150 - Add atomics for ppc/ppc64. r=lth (0790116e87)
- Backed out changeset 1b5c66916877 (bug 1237081) for mochitest browser-chrome bustage (278ba3c0a7)
- Bug 1237081 - remove the getter of userContextId from nsIDocShell, r=smaug (51d2b9aafa)
- Bug 567365 - allow bfcache for no-cache/https r=jduell r=bz (c94d3a1c00)
- Bug 1239420 - UserContextId should be propagate to nested docShells, r=smaug (148726b883)
- Bug 1212299 part 1 - Forbid documents inside elements other than iframe from requesting fullscreen. r=smaug (6e4662c4d5)
- Bug 1212299 part 2 - Rewrite fullscreen-denied test to have a clearer structure. r=smaug (c0200a46cc)
- Bug 1212299 part 3 - Add test for requesting fullscreen from doc inside frame/object. rs=smaug (3e0c7dae0d)
- Bug 1212299 followup - Fix minor grammar issue in locale text. DONTBUILD (905b69ff0f)
- Bug 1172224 - Ensure that docshells return an appropriate value for APZ-enabled even if they don't have a presShell. r=dvander (a906aeac93)
- Bug 1244076 - Fix a crash in nsDocShell::IssueWarning by null-checking mContentViewer; r=bzbarsky (beb09e9da8)
- Bug 1210439, r=smaug (5d42d61f5c)
- Bug 1100154 - Ensure that targeted links in a private browsing window can't target non-private-browsing windows and vice versa. r=bz (ff6f7ca3ef)
- Bug 1247872. Just get our private browsing state directly off the docshells we already have instead of trying to indirect through their documents. r=smaug (48a4c98815)

dom/canvas/WebGLFramebuffer.cpp

@@ -20,6 +20,8 @@ WebGLFBAttachPoint::WebGLFBAttachPoint(WebGLFramebuffer* fb, GLenum attachmentPo
     : mFB(fb)
     , mAttachmentPoint(attachmentPoint)
     , mTexImageTarget(LOCAL_GL_NONE)
+    , mTexImageLayer(0)
+    , mTexImageLevel(0)
 { }
 
 WebGLFBAttachPoint::~WebGLFBAttachPoint()