Using WebContents::UpdateTitleForEntry() instead of NavigationEntry::SetTitle()

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index ad392c731c1dd6f47bbd0f0bee194edcca4133b8..54ceb5d3d1fc770d6850af632bec36f5826f8833 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -278,6 +278,8 @@ class CONTENT_EXPORT WebContentsImpl
   bool IsFullAccessibilityModeForTesting() const override;
   const PageImportanceSignals& GetPageImportanceSignals() const override;
   const base::string16& GetTitle() const override;
+  void UpdateTitleForEntry(NavigationEntry* entry,
+                           const base::string16& title) override;
   int32_t GetMaxPageID() override;
   int32_t GetMaxPageIDForSiteInstance(SiteInstance* site_instance) override;
   SiteInstanceImpl* GetSiteInstance() const override;
@@ -802,9 +804,6 @@ class CONTENT_EXPORT WebContentsImpl
   // So |find_request_manager_| can be accessed for testing.
   friend class FindRequestManagerTest;
 
-  // So InterstitialPageImpl can access SetIsLoading.
-  friend class InterstitialPageImpl;
-
   // TODO(brettw) TestWebContents shouldn't exist!
   friend class TestWebContents;
 
@@ -996,17 +995,6 @@ class CONTENT_EXPORT WebContentsImpl
   // have begun, to prevent any races in updating RenderView::next_page_id.
   void UpdateMaxPageIDIfNecessary(RenderViewHost* rvh);
 
-  // Saves the given title to the navigation entry and does associated work. It
-  // will update history and the view for the new title, and also synthesize
-  // titles for file URLs that have none (so we require that the URL of the
-  // entry already be set).
-  //
-  // This is used as the backend for state updates, which include a new title,
-  // or the dedicated set title message. It returns true if the new title is
-  // different and was therefore updated.
-  bool UpdateTitleForEntry(NavigationEntryImpl* entry,
-                           const base::string16& title);
-
   // Helper for CreateNewWidget/CreateNewFullscreenWidget.
   void CreateNewWidget(int32_t render_process_id,
                        int32_t route_id,