Bug 906147 - Make sure we lock component alpha textures in the correct order to prevent deadlocks. r=nrc
Bug 904981 - Clear surface devices offsets in DrawTargetCairo since we don't use them. r=Bas
Bug 904884 - Assign RAII class instances to variables in PathCario  so that they stay alive for the correct scope. r=nrc
Bug 907011 - Implement antialias mode for the Cairo Azure backend. r=Bas
Bug 907011 -  Implement pattern matrices for the Cairo Azure backend. r=Bas
Bug 907011 - Implement CopyGlyphsToBuilder for Cairo Azure backend. r=Bas