Fix copying from interstitial pages on OSX.

content/browser/frame_host/interstitial_page_impl.h

Index: content/browser/frame_host/interstitial_page_impl.h
diff --git a/content/browser/frame_host/interstitial_page_impl.h b/content/browser/frame_host/interstitial_page_impl.h
index 9f6ce8445aa9da6df419ededa66e341a26b00e9c..829bb2e09737fa75b7469d9a0980abfbb2e429ab 100644
--- a/content/browser/frame_host/interstitial_page_impl.h
+++ b/content/browser/frame_host/interstitial_page_impl.h
@@ -63,6 +63,7 @@ class CONTENT_EXPORT InterstitialPageImpl
   void Proceed() override;
   RenderViewHost* GetRenderViewHostForTesting() const override;
   InterstitialPageDelegate* GetDelegateForTesting() override;
+  WebContents* GetAsWebContents() override;
   void DontCreateViewForTesting() override;
   void SetSize(const gfx::Size& size) override;
   void Focus() override;
@@ -95,6 +96,7 @@ class CONTENT_EXPORT InterstitialPageImpl
   void DidNavigate(
       RenderViewHost* render_view_host,
       const FrameHostMsg_DidCommitProvisionalLoad_Params& params);
+  FrameTree* GetFrameTree() override;

[palmer, 2015/04/20 23:51:58]

Is moving this from lower down in the file to here the right thing to do?

 
  protected:
   // NotificationObserver method:
@@ -144,8 +146,6 @@ class CONTENT_EXPORT InterstitialPageImpl
   SessionStorageNamespace* GetSessionStorageNamespace(
       SiteInstance* instance) override;
 
-  FrameTree* GetFrameTree() override;
-
   // RenderWidgetHostDelegate implementation:
   void RenderWidgetDeleted(RenderWidgetHostImpl* render_widget_host) override;
   bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,