Bug 986526 - Create helper functions to encode DrawTargets/SourceSurfaces to PNG/JPEG/BMP/ICO/etc. and save them, dump them, or copy them to the clipboard, either as binary or as data: URIs. r=mattwoodrow
Bug 1031055 - Get rid of the Thebes backed gfxContexts in FrameLayerBuilder.cpp, and get rid of gfxASurface::DumpAsDataURL. r=mattwoodrow
Bug 1031079 - Get rid of the Thebes backed gfxContexts in gfxASurface, removing gfxASurface::WriteAsPNG_internal and its consumers. r=mattwoodrow