WebVR: implement SetSurfaceHandleCHROMIUM extension for gvr_device.

gpu/command_buffer/service/gles2_cmd_decoder_autogen.h

Index: gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h b/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
index 2d8c7a42ae5c3a194eab2517621c0ccfd2ee419b..0dead226c7df2e8c5cf97431122e8b5c238db49e 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_autogen.h
@@ -5121,6 +5121,17 @@ error::Error GLES2DecoderImpl::HandleOverlayPromotionHintCHROMIUM(
   return error::kNoError;
 }
 
+error::Error GLES2DecoderImpl::HandleSetSurfaceHandleCHROMIUM(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::SetSurfaceHandleCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::SetSurfaceHandleCHROMIUM*>(
+          cmd_data);
+  GLint surfaceHandle = static_cast<GLint>(c.surfaceHandle);
+  DoSetSurfaceHandleCHROMIUM(surfaceHandle);
+  return error::kNoError;
+}
+
 bool GLES2DecoderImpl::SetCapabilityState(GLenum cap, bool enabled) {
   switch (cap) {
     case GL_BLEND: