| Index: chrome/browser/host_zoom_map.cc | 
| diff --git a/chrome/browser/host_zoom_map.cc b/chrome/browser/host_zoom_map.cc | 
| index 3e6ce27f904b90f49884b6883b6b335c5fa9dfe6..eda1cb4faf2b922c7d88d91a669def5c8f6baf1e 100644 | 
| --- a/chrome/browser/host_zoom_map.cc | 
| +++ b/chrome/browser/host_zoom_map.cc | 
| @@ -51,7 +51,7 @@ void HostZoomMap::Load() { | 
| if (!profile_) | 
| return; | 
|  | 
| -  AutoLock auto_lock(lock_); | 
| +  base::AutoLock auto_lock(lock_); | 
| host_zoom_levels_.clear(); | 
| const DictionaryValue* host_zoom_dictionary = | 
| profile_->GetPrefs()->GetDictionary(prefs::kPerHostZoomLevels); | 
| @@ -95,7 +95,7 @@ void HostZoomMap::RegisterUserPrefs(PrefService* prefs) { | 
|  | 
| double HostZoomMap::GetZoomLevel(const GURL& url) const { | 
| std::string host(net::GetHostOrSpecFromURL(url)); | 
| -  AutoLock auto_lock(lock_); | 
| +  base::AutoLock auto_lock(lock_); | 
| HostZoomLevels::const_iterator i(host_zoom_levels_.find(host)); | 
| return (i == host_zoom_levels_.end()) ? default_zoom_level_ : i->second; | 
| } | 
| @@ -108,7 +108,7 @@ void HostZoomMap::SetZoomLevel(const GURL& url, double level) { | 
| std::string host(net::GetHostOrSpecFromURL(url)); | 
|  | 
| { | 
| -    AutoLock auto_lock(lock_); | 
| +    base::AutoLock auto_lock(lock_); | 
| if (level == default_zoom_level_) | 
| host_zoom_levels_.erase(host); | 
| else | 
| @@ -141,7 +141,7 @@ void HostZoomMap::SetZoomLevel(const GURL& url, double level) { | 
|  | 
| double HostZoomMap::GetTemporaryZoomLevel(int render_process_id, | 
| int render_view_id) const { | 
| -  AutoLock auto_lock(lock_); | 
| +  base::AutoLock auto_lock(lock_); | 
| for (size_t i = 0; i < temporary_zoom_levels_.size(); ++i) { | 
| if (temporary_zoom_levels_[i].render_process_id == render_process_id && | 
| temporary_zoom_levels_[i].render_view_id == render_view_id) { | 
| @@ -159,7 +159,7 @@ void HostZoomMap::SetTemporaryZoomLevel(int render_process_id, | 
| return; | 
|  | 
| { | 
| -    AutoLock auto_lock(lock_); | 
| +    base::AutoLock auto_lock(lock_); | 
| size_t i; | 
| for (i = 0; i < temporary_zoom_levels_.size(); ++i) { | 
| if (temporary_zoom_levels_[i].render_process_id == render_process_id && | 
| @@ -193,7 +193,7 @@ void HostZoomMap::ResetToDefaults() { | 
| return; | 
|  | 
| { | 
| -    AutoLock auto_lock(lock_); | 
| +    base::AutoLock auto_lock(lock_); | 
| host_zoom_levels_.clear(); | 
| } | 
|  | 
| @@ -224,7 +224,7 @@ void HostZoomMap::Observe( | 
| Shutdown(); | 
| break; | 
| case NotificationType::RENDER_VIEW_HOST_WILL_CLOSE_RENDER_VIEW: { | 
| -      AutoLock auto_lock(lock_); | 
| +      base::AutoLock auto_lock(lock_); | 
| int render_view_id = Source<RenderViewHost>(source)->routing_id(); | 
| int render_process_id = Source<RenderViewHost>(source)->process()->id(); | 
|  | 
|  |