Move out DidStartProvisionalLoad from WebContentsImpl into Navigator.

content/browser/frame_host/interstitial_page_impl.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/frame_host/interstitial_page_impl.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 777 matching lines @@
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(
           &ResourceRequestHelper,
           ResourceDispatcherHostImpl::Get(),
           original_child_id_,
           original_rvh_id_,
           action));
 }
 
+void InterstitialPageImpl::DidStartProvisionalLoad(
+      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) {
+}
+
+void InterstitialPageImpl::NotifyProvisionalChangeToMainFrameUrl(
+      RenderFrameHostImpl* render_frame_host,
+      const GURL& url) {
+}
+
+void InterstitialPageImpl::NotifyNavigationStateChanged(
+    unsigned changed_flags) {
+}
+
 InterstitialPageImpl::InterstitialPageRVHDelegateView::
     InterstitialPageRVHDelegateView(InterstitialPageImpl* page)
     : interstitial_page_(page) {
 }
 
 void InterstitialPageImpl::InterstitialPageRVHDelegateView::ShowPopupMenu(
     const gfx::Rect& bounds,
     int item_height,
     double item_font_size,
     int selected_item,
@@ skipping 34 matching lines @@
 
   web_contents->GetDelegateView()->TakeFocus(reverse);
 }
 
 void InterstitialPageImpl::InterstitialPageRVHDelegateView::OnFindReply(
     int request_id, int number_of_matches, const gfx::Rect& selection_rect,
     int active_match_ordinal, bool final_update) {
 }
 
 }  // namespace content