Notify DataUseTabModel of navigations and tab closures

chrome/browser/android/data_usage/data_use_tab_helper.h

 // Copyright 2015 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.
 
 #ifndef CHROME_BROWSER_ANDROID_DATA_USAGE_DATA_USE_TAB_HELPER_H_
 #define CHROME_BROWSER_ANDROID_DATA_USAGE_DATA_USE_TAB_HELPER_H_
 
 #include "base/macros.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 
 namespace content {
 class RenderFrameHost;
 class NavigationHandle;
 }
 
 // Per-tab class to manage tab closures and navigations, so that data usage per
 // tab can be properly recorded..
 class DataUseTabHelper : public content::WebContentsObserver,
                          public content::WebContentsUserData<DataUseTabHelper> {
  public:
   ~DataUseTabHelper() override;
 
  private:
   friend class content::WebContentsUserData<DataUseTabHelper>;
 
   explicit DataUseTabHelper(content::WebContents* web_contents);
 
   // Overridden from content::WebContentsObserver:
-  void ReadyToCommitNavigation(
+  void DidFinishNavigation(
       content::NavigationHandle* navigation_handle) override;
-  void FrameDeleted(content::RenderFrameHost* render_frame_host) override;
+  void RenderFrameDeleted(content::RenderFrameHost* render_frame_host) override;
 
   DISALLOW_COPY_AND_ASSIGN(DataUseTabHelper);
 };
 
 #endif  // CHROME_BROWSER_ANDROID_DATA_USAGE_DATA_USE_TAB_HELPER_H_