Move ContextMenu show/hide state tracking to WebContents

content/browser/renderer_host/render_widget_host_view_mac.h

Index: content/browser/renderer_host/render_widget_host_view_mac.h
diff --git a/content/browser/renderer_host/render_widget_host_view_mac.h b/content/browser/renderer_host/render_widget_host_view_mac.h
index 5ea52b3ee74cf57f0afb5c30684e89c39cbd7497..17803a94a7d590124c6aa80d4efa7f6084b145e5 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.h
+++ b/content/browser/renderer_host/render_widget_host_view_mac.h
@@ -269,7 +269,6 @@ class CONTENT_EXPORT RenderWidgetHostViewMac
   void WasUnOccluded() override;
   void WasOccluded() override;
   gfx::Rect GetViewBounds() const override;
-  void SetShowingContextMenu(bool showing) override;
   void SetActive(bool active) override;
   void ShowDefinitionForSelection() override;
   bool SupportsSpeech() const override;
@@ -464,6 +463,8 @@ class CONTENT_EXPORT RenderWidgetHostViewMac
   // Exposed for testing.
   cc::SurfaceId SurfaceIdForTesting() const override;
 
+  void SetShowingContextMenu(bool showing) override;
+
   // Helper method to obtain ui::TextInputType for the active widget from the
   // TextInputManager.
   ui::TextInputType GetTextInputType();