TabContents -> WebContentsImpl, part 19.

content/browser/web_contents/web_contents_impl.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_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 642 matching lines @@
   // Settings that get passed to the renderer process.
   content::RendererPreferences renderer_preferences_;
 
   // If this tab was created from a renderer using window.open, this will be
   // non-NULL and represent the WebUI of the opening renderer.
   content::WebUI::TypeID opener_web_ui_type_;
 
   // The time that we started to create the new tab page.
   base::TimeTicks new_tab_start_time_;
 
-  // The time that we started to close the tab.
-  base::TimeTicks tab_close_start_time_;
+  // The time that we started to close this WebContents.
+  base::TimeTicks close_start_time_;
 
   // The time that this tab was last selected.
   base::TimeTicks last_selected_time_;
 
   // See description above setter.
   bool closed_by_user_gesture_;
 
   // Minimum/maximum zoom percent.
   int minimum_zoom_percent_;
   int maximum_zoom_percent_;
@@ skipping 15 matching lines @@
   // Is there an opener associated with this?
   bool has_opener_;
 
   // Color chooser that was opened by this tab.
   content::ColorChooser* color_chooser_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsImpl);
 };
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_