TabContents -> WebContentsImpl, part 15.

content/public/browser/navigation_entry.h

 // Copyright (c) 2012 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 CONTENT_PUBLIC_BROWSER_NAVIGATION_ENTRY_H_
 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_ENTRY_H_
 #pragma once
 
 #include <string>
 
@@ skipping 63 matching lines @@
   // state of the page. This includes form entries and scroll position for each
   // frame. We store it so that we can supply it back to WebKit to restore form
   // state properly when the user goes back and forward.
   //
   // WARNING: This state is saved to the file and used to restore previous
   // states. If the format is modified in the future, we should still be able to
   // deal with older versions.
   virtual void SetContentState(const std::string& state) = 0;
   virtual const std::string& GetContentState() const = 0;
 
-  // Describes the current page that the tab represents. For web pages
-  // (TAB_CONTENTS_WEB) this is the ID that the renderer generated for the page
-  // and is how we can tell new versus renavigations.
+  // Describes the current page that the tab represents. This is the ID that the
+  // renderer generated for the page and is how we can tell new versus
+  // renavigations.
   virtual void SetPageID(int page_id) = 0;
   virtual int32 GetPageID() const = 0;
 
   // Page-related helpers ------------------------------------------------------
 
   // Returns the title to be displayed on the tab. This could be the title of
   // the page if it is available or the URL. |languages| is the list of
   // accpeted languages (e.g., prefs::kAcceptLanguages) or empty if proper
   // URL formatting isn't needed (e.g., unit tests).
   virtual const string16& GetTitleForDisplay(
@@ skipping 39 matching lines @@
   virtual FaviconStatus& GetFavicon() = 0;
 
   // All the SSL flags and state. See content::SSLStatus.
   virtual const SSLStatus& GetSSL() const = 0;
   virtual SSLStatus& GetSSL() = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NAVIGATION_ENTRY_H_