Separate RenderViewHost from RenderWidgetHost, part 10: shutdown.

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 ee8de08ac3112c2a9a33b56cc4d0bfcf0acfce4c..85e06ac3f03e0d46caf7fe1b44a6b01571d649e7 100644
--- a/content/browser/renderer_host/render_widget_host_view_mac.h
+++ b/content/browser/renderer_host/render_widget_host_view_mac.h
@@ -302,7 +302,6 @@ class CONTENT_EXPORT RenderWidgetHostViewMac
       const std::vector<gfx::Rect>& character_bounds) override;
   void RenderProcessGone(base::TerminationStatus status,
                          int error_code) override;
-  void RenderWidgetHostGone() override;
   void Destroy() override;
   void SetTooltipText(const base::string16& tooltip_text) override;
   void SelectionChanged(const base::string16& text,