Bug 1344990 part.3 Implement nsIFontEnumerator::GetDefaultFont() as returning first available font in font.name-auto-list.* r?jfkthame nsIFontEnumerator::GetDefaultFont() returns always nullptr. However, it's used in font setting UI at creating drop down list of available fonts. So, if we implement this as returning first available font of font.name-auto-list.*, it's what is the necessary UI for "auto" font. So, with this patch, the top item of font list becomes "Default (%s)" if there is available font. MozReview-Commit-ID: cRU8gixgdF

Bug 1344990 part.2 gfx and layout should refer "font.name-auto-list.*" when "font.name.*" is empty r?jfkthame When "font.name.*" is empty, it means "auto". Therefore, when it gets "font.name.*" value and its value is empty, it should refer "font.name-auto-list.*" immediately. MozReview-Commit-ID: B37y1Ld9Azg

Bug 1344990 part.1 Use "auto" value for each "font.name.*" pref on any platforms r?jfkthame This patch sets all "font.name.*" prefs to empty string which will mean "auto". And also existing "font.name.*" prefs are renamed to "font.name-auto-list.*" without changing their values. These prefs will be referred when "font.name.*" is "auto". MozReview-Commit-ID: JxgiCSc1mka

Bug 1351306 - Move the UTC starttime of nightlies earlier. r=rail This is needed because we want to keep the nightly start times aligned with Buildbot starts, in order to keep the possibility of drastically different code going out for one platform in a day and not another (e.g. a merge). The reason the change is needed specifically is because UTC of course doesn't follow Daylight Time shifts, and Pacific time just went through one (+1 hour) which brings it closer to UTC by one hour, so in order to keep UTC matching what buildbot uses we subtract 1 hour from the UTC time. MozReview-Commit-ID: J07lZYJxlOd

bug 1351272 - enable green windows 7 tests on taskcluster at tier 2; r=jmaher MozReview-Commit-ID: EmJokcC2KE1

Bug 1349513 - Move tests related to web permissions from test/general to test/permissions. r=Gijs MozReview-Commit-ID: 6nkSrgOtjTp

Bug 1342714 - Reducing allocations in AutoStopwatch;r?froydnj,jandem This patch fixes two related issues. 1. The AutoStopwatch uses a stack-allocated `mozilla::Vector` to communicate with its callback during each compartment switch. This vector was designed to allow its contents to be stack-allocated but they turned out to be accidentally heap-allocated. 2. During each tick, the stopwatch fills a vector `recentGroups_`. This vector always started with minimal capacity and had to grow repeatedly as groups were added, causing repeated reallocations. This patch preallocates `recentGroups_` to have the same capacity as the previous tick. We expect that this should eventually reach a stable size that closely matches the actual needs of the process. MozReview-Commit-ID: A7e3HNdSuML

Bug 1322029 - Disallow moving Fennec to external storage r=jchen MozReview-Commit-ID: L8807jrRRKC

Bug 1322650 - Update JNI bindings r=jchen MozReview-Commit-ID: EjRjyY8BQxw

Bug 1322650 - Adjust Android Flash support to API changes r=jchen MozReview-Commit-ID: CmMINaGcTER

Bug 1322650 - Support a 'continuous' mode for SurfaceTexture r=jgilbert This is needed to support Flash on Android (sigh). MozReview-Commit-ID: 5yNIoZHonla

Bug 1344347 - Construct the AndroidBridge in child (sibling) processes r=jchen MozReview-Commit-ID: 6ifSkMbxfuO

Bug 1322650 - Don't use inout param for Surface in ICodec r=jolin It's unnecessary, and the serialization goes wrong with GeckoSurface on the return trip. MozReview-Commit-ID: 9DUMoLQFhlv

Bug 1322650 - Make video decoding work with new SurfaceTexture API r=jolin MozReview-Commit-ID: EXQ5YDSMMGL

Bug 1322650 - Allow access to TexturePoolOGL from Java r=jchen

Bug 1322650 - Disable blitting from a SurfaceTexture r=jgilbert This has been broken for a while anyway, because we disabled SurfaceTexture detachment in most cases. MozReview-Commit-ID: 6ysRGDNCQa0

Bug 1322650 - Use SurfaceTexture for WebGL on Android r=jgilbert The main advantage here is that it works cross-process. MozReview-Commit-ID: 7YUTVB4Bydg

Bug 1322650 - Add GeckoSurfaceTexture, GeckoSurface and associated Android Service r=jchen This allows us to allocate an Android SurfaceTexture in the compositor process as well as an accompanying Surface. We can then transfer the Surface back to the content process via binder, where it can be used for things like WebGL and video decoding. Each SurfaceTexture/Surface pair has a unique handle. We use this handle in layer transactions to locate the SurfaceTexture for a given Surface and composite it appropriately. MozReview-Commit-ID: 68VSbXdfsMH

Bug 1344348 - Move GeckoAppShell.startGeckoServiceChild() into GeckoProcesssManager r=rbarker MozReview-Commit-ID: DHT09SnHmD8

Bug 1344347 - Move Android out-of-process decoder service into GeckoView r=jolin