Move ViewHostMsg_CreateWidget to mojom

content/public/test/mock_render_thread.h

Index: content/public/test/mock_render_thread.h
diff --git a/content/public/test/mock_render_thread.h b/content/public/test/mock_render_thread.h
index 47a01cf799d34b52c5734b00629633fbab487eba..c004274489785fa0b711502a4e5e64b5a0eb752c 100644
--- a/content/public/test/mock_render_thread.h
+++ b/content/public/test/mock_render_thread.h
@@ -120,16 +120,15 @@ class MockRenderThread : public RenderThread {
   void OnCreateWindow(const mojom::CreateNewWindowParams& params,
                       mojom::CreateNewWindowReply* reply);
 
+  // The Widget expects to be returned a valid route_id.
+  void OnCreateWidget(int opener_id,
+                      blink::WebPopupType popup_type,
+                      int* route_id);
  protected:
   // This function operates as a regular IPC listener. Subclasses
   // overriding this should first delegate to this implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
-  // The Widget expects to be returned valid route_id.
-  void OnCreateWidget(int opener_id,
-                      blink::WebPopupType popup_type,
-                      int* route_id);
-
   // The Frame expects to be returned a valid route_id different from its own.
   void OnCreateChildFrame(const FrameHostMsg_CreateChildFrame_Params& params,
                           int* new_render_frame_id);