Move out DidStartProvisionalLoad from WebContentsImpl into Navigator.

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 47a127e823d8f7a06401daa8985c3f3ad5e0c947..ca467312e5ba3131fe154fc080c984b7ebde918b 100644
--- a/content/browser/frame_host/interstitial_page_impl.h
+++ b/content/browser/frame_host/interstitial_page_impl.h
@@ -67,6 +67,20 @@ class CONTENT_EXPORT InterstitialPageImpl
   virtual void SetSize(const gfx::Size& size) OVERRIDE;
   virtual void Focus() OVERRIDE;
 
+  // NavigatorDelegate implementation
+  virtual void DidStartProvisionalLoad(

[Charlie Reis, 2013/11/21 21:59:32]

We shouldn't need these.  See my comment in navigator_delegate.h.

[nasko, 2013/11/22 01:02:34]

Done.

+      RenderFrameHostImpl* render_frame_host,
+      int64 frame_id,
+      int64 parent_frame_id,
+      bool is_main_frame,
+      const GURL& validated_url,
+      bool is_error_page,
+      bool is_iframe_srcdoc) OVERRIDE;
+  virtual void NotifyProvisionalChangeToMainFrameUrl(
+      RenderFrameHostImpl* render_frame_host,
+      const GURL& url) OVERRIDE;
+  virtual void NotifyNavigationStateChanged(unsigned changed_flags) OVERRIDE;
+
   // Allows the user to navigate away by disabling the interstitial, canceling
   // the pending request, and unblocking the hidden renderer.  The interstitial
   // will stay visible until the navigation completes.