Refactor GL bindings so there is no global GLApi or DriverGL.

gpu/ipc/service/image_transport_surface_android.cc

Index: gpu/ipc/service/image_transport_surface_android.cc
diff --git a/gpu/ipc/service/image_transport_surface_android.cc b/gpu/ipc/service/image_transport_surface_android.cc
index f0eee668e7deccab5c445f31d2df256bb5a2d0b8..a80e364ec726a58297348c742ad2d59c8fd2d5c9 100644
--- a/gpu/ipc/service/image_transport_surface_android.cc
+++ b/gpu/ipc/service/image_transport_surface_android.cc
@@ -17,7 +17,8 @@ scoped_refptr<gl::GLSurface> ImageTransportSurface::CreateNativeSurface(
     base::WeakPtr<ImageTransportSurfaceDelegate> delegate,
     SurfaceHandle surface_handle,
     gl::GLSurfaceFormat format) {
-  if (gl::GetGLImplementation() == gl::kGLImplementationMockGL)
+  if (gl::GetGLImplementation() == gl::kGLImplementationMockGL ||
+      gl::GetGLImplementation() == gl::kGLImplementationStubGL)
     return new gl::GLSurfaceStub;
   DCHECK(GpuSurfaceLookup::GetInstance());
   DCHECK_NE(surface_handle, kNullSurfaceHandle);