gpu: Add GpuFence framework.

gpu/command_buffer/client/gles2_interface_stub_impl_autogen.h

Index: gpu/command_buffer/client/gles2_interface_stub_impl_autogen.h
diff --git a/gpu/command_buffer/client/gles2_interface_stub_impl_autogen.h b/gpu/command_buffer/client/gles2_interface_stub_impl_autogen.h
index ce62d91502038a99a1c054568ed5507bb4319288..6afa87913d23e68b89c2af24894fe8a25d6e0fd3 100644
--- a/gpu/command_buffer/client/gles2_interface_stub_impl_autogen.h
+++ b/gpu/command_buffer/client/gles2_interface_stub_impl_autogen.h
@@ -905,6 +905,10 @@ GLuint GLES2InterfaceStub::CreateGpuMemoryBufferImageCHROMIUM(
     GLenum /* usage */) {
   return 0;
 }
+GLuint GLES2InterfaceStub::CreateFenceCHROMIUM(ClientFence /* fence */) {
+  return 0;
+}
+void GLES2InterfaceStub::DestroyFenceCHROMIUM(GLuint /* fence_id */) {}
 void GLES2InterfaceStub::DescheduleUntilFinishedCHROMIUM() {}
 void GLES2InterfaceStub::GetTranslatedShaderSourceANGLE(GLuint /* shader */,
                                                         GLsizei /* bufsize */,