Update chrome/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/browser/extensions/api/system_info/system_info_provider.h

 // 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.
 #ifndef CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INFO_SYSTEM_INFO_PROVIDER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INFO_SYSTEM_INFO_PROVIDER_H_
 
 #include <queue>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 33 matching lines @@
     : is_waiting_for_completion_(false) {
     worker_pool_token_ =
       content::BrowserThread::GetBlockingPool()->GetSequenceToken();
   }
 
   virtual ~SystemInfoProvider() {}
 
   // For testing
   static void InitializeForTesting(
       scoped_refptr<SystemInfoProvider<T> > provider) {
-    DCHECK(provider != NULL);
+    DCHECK(provider.get() != NULL);
     single_shared_provider_.Get() = provider;
   }
 
   // Start to query the system information. Should be called on UI thread.
   // The |callback| will get called once the query is completed.
   void StartQueryInfo(const QueryInfoCompletionCallback& callback) {
     DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
     DCHECK(!callback.is_null());
 
     callbacks_.push(callback);
@@ skipping 75 matching lines @@
 };
 
 // Static member intialization.
 template<class T>
 typename base::LazyInstance<scoped_refptr<SystemInfoProvider<T> > >
   SystemInfoProvider<T>::single_shared_provider_ = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_SYSTEM_INFO_SYSTEM_INFO_PROVIDER_H_