Add subscribeUniform extension pipeline

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 09360860177ebd8eae54664a9482f14226bb9452..2c5c1b48f8cfb5357d2fb20986320e66a6428209 100644
--- a/gpu/command_buffer/client/gles2_interface_stub_impl_autogen.h
+++ b/gpu/command_buffer/client/gles2_interface_stub_impl_autogen.h
@@ -781,6 +781,13 @@ void GLES2InterfaceStub::BindUniformLocationCHROMIUM(GLuint /* program */,
                                                      GLint /* location */,
                                                      const char* /* name */) {
 }
+void GLES2InterfaceStub::SubscribeUniformCHROMIUM(GLint /* location */,
+                                                  GLenum /* target */) {
+}
+void GLES2InterfaceStub::UnsubscribeUniformCHROMIUM(GLint /* location */) {
+}
+void GLES2InterfaceStub::PopulateSubscribedUniformsCHROMIUM() {
+}
 void GLES2InterfaceStub::BindTexImage2DCHROMIUM(GLenum /* target */,
                                                 GLint /* imageId */) {
 }