Bug 929513 - Replace gfxIntSize in layers/AutoOpenSurface.h

This rippled into other replacements in layers and in gfx/gl.
Bug 929513 - Fix compile errors on Windows/Android

Forgot an include in the ImageLayerD3D9.cpp file (though I am unable to
reproduce the issue on my own windows installation).

Also seems in my previous attempt to fix the build, I introduced a
breakage for Android. Hopefully this will fix things.
Bug 929513 - Change gfxIntSize -> gfx::IntSize some places in layers/ipc
Bug 929513 - Change gfxIntSize to gfx::IntSize in DirectX files
Bug 929513 - Change gfxIntSize to gfx::IntSize in ImageContainer.h
wip windows