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

- Bug 1235261 - Part 1: Rename nsAutoTArray to AutoTArray. r=froydnj (0662c2ac56)
- Bug 1235261 - Part 2: Switch some uses of AutoFallibleTArray to AutoTArray. r=froydnj (ab52085f2a)
- Bug 1235261 - Part 3: Switch remaining uses of AutoFallibleTArray to AutoTArray. r=froydnj (3763b16ddd)
- Bug 1235261 - Part 4: Remove AutoFallibleTArray. r=froydnj (5480b0d786)
- Bug 1235261 - Part 5: Merge nsAutoArrayBase into AutoTArray. r=froydnj (6c64e73e3b)
- Bug 1235261 - Part 7: Remove AutoInfallibleTArray. r=froydnj (acf266464e)
- Bug 1222624: Make xpath document() function use nsIPrincipals and nsIURIs rather than strings. r=peterv (5ee694d132)
- Bug 1235261 - Part 6: Rename AutoInfallibleTArray to AutoTArray. r=froydnj (d282f7df6c)
- Bug 1241394 - Hit testing with 3d transforms should use fuzzy when comparing depths. r=thinker (6c3f50670f)
- Bug 1241394 - Follow up to fix windows build bustage. (02ab2600af)
- Bug 1241394 - Check clip for the children of the establisher. r=mattwoodrow (46f151ea55)
- bug 1241453 - allow caching proxies in xpcAccessibleDocuments r=davidb (f5d41ad2ee)
- Bug 1247364 - use AllChildrenIterator::Seek by a11y tree walker, r=davidb (0ec230908e)
- Bug 1248840 - rename TreeWalker::NextChild, r=yzen (c89ecc5a29)
- Bug 1249927 - devirtualize CanHavaAnonymousChildren, r=davdib (89e8088e63)
- Bug 1206598 - Use universal reference to reduce the redundant copy. r=nfroyd (bae4ad6dd1)
- Bug 1247364 - add AllChildrenIterator::Seek, r=bz (215abebf12)
- bug 1241453 - allow storing proxies in xpcAccessibleGeneric::mIntl r=davidb (dd5e6c896b)
- bug 1241453 - allow constructing xpcAccessibles with proxies r=davidb (d0258122be)
- bug 1241453 - fixup xpcAccessible Intl() methods to not assume mIntl is always an Accessible r=davidb (168f71fdf5)
- bug 1241453 - allow xpcAccessibleDocument::mCache to use proxies as keys r=davidb (85b7eec81c)
- bug 1241453 - assert accessibles are only added to non remote xpcAccessibleDocuments r=davidb (7731b21d17)
- bug 1243077 - add ToXPC{,Document} overloads for proxied accessibles r=davidb (7bc085f1b5)
- bug 1243077 - add AccessibleOrProxy xpcAccessible::IntlGeneric() r=davidb (006a635992)
- Bug 1245464 - initialize with 0 mSupportedIfaces in xpcAccessibleGeneric in order to avoid corrupted result after bit-wise operation. r=surkov (ae41bafcef)
- bug 1241453 - allow caching xpc documents for remote documents r=davidb (a357630690)
- bug 1241453 - factor dispatching nsIAccessibleEvents out of HandleAccEvent() r=davidb (091073d981)
- Bug 1249183 - Suppress GC harder, r=terrence (2185ccb4dd)
- Bug 1248420 - Handle JSObject::getGroup OOM in js::ArraySetLength. r=jandem (04b67c8d31)
- Bug 1242270 - Add SPS pseudo frames for the Array.prototype methods; r=shu (f5e5871439)
- Bug 1247701 - Bail from ArrayShiftDenseKernel if the array is used by for-in iteration. r=jandem (41eff38954)
- Bug 1247701 followup - Change ArrayShiftDenseKernel to receive handle. r=bz (b29ce0c555)

dom/base/nsDocument.cpp

@@ -3338,7 +3338,7 @@ nsDocument::ElementFromPointHelper(float aX, float aY,
                                    bool aIgnoreRootScrollFrame,
                                    bool aFlushLayout)
 {
-  nsAutoTArray<RefPtr<Element>, 1> elementArray;
+  AutoTArray<RefPtr<Element>, 1> elementArray;
   ElementsFromPointHelper(aX, aY,
                           ((aIgnoreRootScrollFrame ?  nsIDocument::IGNORE_ROOT_SCROLL_FRAME : 0) |
                            (aFlushLayout ? nsIDocument::FLUSH_LAYOUT : 0) |
@@ -3460,7 +3460,7 @@ nsDocument::NodesFromRectHelper(float aX, float aY,
   if (!rootFrame)
     return NS_OK; // return nothing to premature XUL callers as a reminder to wait
 
-  nsAutoTArray<nsIFrame*,8> outFrames;
+  AutoTArray<nsIFrame*,8> outFrames;
   nsLayoutUtils::GetFramesForArea(rootFrame, rect, outFrames,
     nsLayoutUtils::IGNORE_PAINT_SUPPRESSION | nsLayoutUtils::IGNORE_CROSS_DOC |
     (aIgnoreRootScrollFrame ? nsLayoutUtils::IGNORE_ROOT_SCROLL_FRAME : 0));
@@ -11217,7 +11217,7 @@ ExitFullscreenInDocTree(nsIDocument* aMaybeNotARootDoc)
   // order when exiting fullscreen, but we traverse the doctree in a
   // root-to-leaf order, so we save references to the documents we must
   // dispatch to so that we dispatch in the specified order.
-  nsAutoTArray<nsIDocument*, 8> changed;
+  AutoTArray<nsIDocument*, 8> changed;
 
   // Walk the tree of fullscreen documents, and reset their fullscreen state.
   ResetFullScreen(root, static_cast<void*>(&changed));
@@ -11788,7 +11788,7 @@ nsDocument::RequestFullScreen(Element* aElement,
   // order, but we traverse the doctree in a leaf-to-root order, so we save
   // references to the documents we must dispatch to so that we get the order
   // as specified.
-  nsAutoTArray<nsIDocument*, 8> changed;
+  AutoTArray<nsIDocument*, 8> changed;
 
   // Remember the root document, so that if a full-screen document is hidden
   // we can reset full-screen state in the remaining visible full-screen documents.