[DevTools] Do not use AboutToNavigateRenderFrame in DevToolsUIBindings.

chrome/browser/devtools/devtools_ui_bindings.cc

 // Copyright 2014 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 "chrome/browser/devtools/devtools_ui_bindings.h"
 
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/scoped_user_pref_update.h"
@@ skipping 282 matching lines @@
 
 class DevToolsUIBindings::FrontendWebContentsObserver
     : public content::WebContentsObserver {
  public:
   explicit FrontendWebContentsObserver(DevToolsUIBindings* ui_bindings);
   ~FrontendWebContentsObserver() override;
 
  private:
   // contents::WebContentsObserver:
   void RenderProcessGone(base::TerminationStatus status) override;
-  // TODO(creis): Replace with RenderFrameCreated when http://crbug.com/425397
-  // is fixed.  See also http://crbug.com/424641.
-  void AboutToNavigateRenderFrame(
-      content::RenderFrameHost* old_host,
-      content::RenderFrameHost* new_host) override;
+  void DidStartProvisionalLoadForFrame(
+      content::RenderFrameHost* render_frame_host,
+      const GURL& validated_url,
+      bool is_error_page,
+      bool is_iframe_srcdoc) override;
   void DocumentOnLoadCompletedInMainFrame() override;
   void DidNavigateMainFrame(
       const content::LoadCommittedDetails& details,
       const content::FrameNavigateParams& params) override;
 
   DevToolsUIBindings* devtools_bindings_;
   DISALLOW_COPY_AND_ASSIGN(FrontendWebContentsObserver);
 };
 
 DevToolsUIBindings::FrontendWebContentsObserver::FrontendWebContentsObserver(
@@ skipping 21 matching lines @@
         devtools_bindings_->Detach();
       break;
     default:
       crashed = false;
       break;
   }
   devtools_bindings_->delegate_->RenderProcessGone(crashed);
 }
 
 void DevToolsUIBindings::FrontendWebContentsObserver::
-    AboutToNavigateRenderFrame(content::RenderFrameHost* old_host,
-                               content::RenderFrameHost* new_host) {
-  if (new_host->GetParent())
+    DidStartProvisionalLoadForFrame(content::RenderFrameHost* render_frame_host,
+                                    const GURL& validated_url,
+                                    bool is_error_page,
+                                    bool is_iframe_srcdoc) {
+  if (render_frame_host->GetParent())
     return;
   devtools_bindings_->frontend_host_.reset(
-      content::DevToolsFrontendHost::Create(new_host,
+      content::DevToolsFrontendHost::Create(render_frame_host,
                                             devtools_bindings_));
 }
 
 void DevToolsUIBindings::FrontendWebContentsObserver::
     DocumentOnLoadCompletedInMainFrame() {
   devtools_bindings_->DocumentOnLoadCompletedInMainFrame();
 }
 
 void DevToolsUIBindings::FrontendWebContentsObserver::
     DidNavigateMainFrame(const content::LoadCommittedDetails& details,
@@ skipping 778 matching lines @@
 void DevToolsUIBindings::FrontendLoaded() {
   if (frontend_loaded_)
     return;
   frontend_loaded_ = true;
 
   // Call delegate first - it seeds importants bit of information.
   delegate_->OnLoadCompleted();
 
   AddDevToolsExtensionsToClient();
 }