Replace more ObserverList with base::ObserverList.

win8/metro_driver/ime/input_source.cc

 // Copyright 2013 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.
 
 #include "win8/metro_driver/ime/input_source.h"
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <msctf.h>
 
@@ skipping 108 matching lines @@
     observer_list_.RemoveObserver(observer);
   }
   void OnLanguageChanged() {
     FOR_EACH_OBSERVER(InputSourceObserver,
                       observer_list_,
                       OnInputSourceChanged());
   }
 
   base::win::ScopedComPtr<ITfInputProcessorProfileMgr> profile_manager_;
   scoped_refptr<InputSourceMonitor> monitor_;
-  ObserverList<InputSourceObserver> observer_list_;
+  base::ObserverList<InputSourceObserver> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(InputSourceImpl);
 };
 
 }  // namespace
 
 // static
 scoped_ptr<InputSource> InputSource::Create() {
   ui::win::CreateATLModuleIfNeeded();
 
@@ skipping 22 matching lines @@
     LOG(ERROR) << "Failed to initialize the monitor.";
     return scoped_ptr<InputSource>();
   }
 
   // Transfer the ownership.
   return scoped_ptr<InputSource>(
       new InputSourceImpl(profile_manager.get(), monitor));
 }
 
 }  // namespace metro_driver