TabContents -> WebContentsImpl, part 11.

content/browser/renderer_host/render_widget_host_view_mac.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_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 #include <list>
@@ skipping 350 matching lines @@
   // This value is only meaningful when
   // |call_set_needs_display_in_rect_pending_| is true.
   NSRect invalid_rect_;
 
   // The time at which this view started displaying white pixels as a result of
   // not having anything to paint (empty backing store from renderer). This
   // value returns true for is_null() if we are not recording whiteout times.
   base::TimeTicks whiteout_start_time_;
 
   // The time it took after this view was selected for it to be fully painted.
-  base::TimeTicks tab_switch_paint_time_;
+  base::TimeTicks web_contents_switch_paint_time_;
 
   // Current text input type.
   ui::TextInputType text_input_type_;
   bool can_compose_inline_;
 
   typedef std::map<gfx::PluginWindowHandle, AcceleratedPluginView*>
       PluginViewMap;
   PluginViewMap plugin_views_;  // Weak values.
 
   // Helper class for managing instances of accelerated plug-ins.
@@ skipping 52 matching lines @@
   std::list<std::pair<int32, int32> > pending_swap_buffers_acks_;
 
   // The fullscreen window used for pepper flash.
   scoped_nsobject<NSWindow> pepper_fullscreen_window_;
   scoped_nsobject<FullscreenWindowManager> fullscreen_window_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewMac);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_