Removal of Profile from content part 7.

content/browser/host_zoom_map.h

 // Copyright (c) 2011 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.
 
 // Maps hostnames to custom zoom levels.  Written on the UI thread and read on
-// any thread.  One instance per profile.
+// any thread.  One instance per browser context.
 
 #ifndef CONTENT_BROWSER_HOST_ZOOM_MAP_H_
 #define CONTENT_BROWSER_HOST_ZOOM_MAP_H_
 #pragma once
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 80 matching lines @@
   // Used around accesses to |host_zoom_levels_|, |default_zoom_level_| and
   // |temporary_zoom_levels_| to guarantee thread safety.
   mutable base::Lock lock_;
 
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(HostZoomMap);
 };
 
 #endif  // CONTENT_BROWSER_HOST_ZOOM_MAP_H_