Fix JavaScript alerts from frames with oopif on, after a cross-process click.

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index e162bf4bfc90fbf127a282e211d8ce9b41a87438..28d66c564985bb1f72890b8352867d48af0b5914 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -665,7 +665,6 @@ class CONTENT_EXPORT RenderViewImpl
   void OnSetWebUIProperty(const std::string& name, const std::string& value);
   void OnSetZoomLevelForLoadingURL(const GURL& url, double zoom_level);
   void OnSetZoomLevelForView(bool uses_temporary_zoom_level, double level);
-  void OnSuppressDialogsUntilSwapOut();
   void OnThemeChanged();
   void OnUpdateTargetURLAck();
   void OnUpdateWebPreferences(const WebPreferences& prefs);
@@ -800,11 +799,6 @@ class CONTENT_EXPORT RenderViewImpl
   // Used for popups.
   bool opened_by_user_gesture_;
 
-  // Whether we must stop creating nested message loops for modal dialogs until
-  // OnSwapOut is called.  This is necessary because modal dialogs have a
-  // PageGroupLoadDeferrer on the stack that interferes with swapping out.
-  bool suppress_dialogs_until_swap_out_;
-
   // Timer used to delay the updating of nav state (see
   // StartNavStateSyncTimerIfNecessary).
   base::OneShotTimer nav_state_sync_timer_;