Attach YUV420 to RGB converter to GLContext

gpu/command_buffer/service/gl_context_virtual.cc

Index: gpu/command_buffer/service/gl_context_virtual.cc
diff --git a/gpu/command_buffer/service/gl_context_virtual.cc b/gpu/command_buffer/service/gl_context_virtual.cc
index 998d553d69ae97cf21dcd3a8addfdf5bc5eb36ad..11138fe1d5816803eb2ed2cf43b4e996051aaee5 100644
--- a/gpu/command_buffer/service/gl_context_virtual.cc
+++ b/gpu/command_buffer/service/gl_context_virtual.cc
@@ -106,6 +106,10 @@ void GLContextVirtual::SetUnbindFboOnMakeCurrent() {
   shared_context_->SetUnbindFboOnMakeCurrent();
 }
 
+gl::YUVToRGBConverter* GLContextVirtual::GetYUVToRGBConverter() {
+  return shared_context_->GetYUVToRGBConverter();
+}
+
 GLContextVirtual::~GLContextVirtual() {
   Destroy();
 }