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

chrome/browser/extensions/api/notifications/notifications_api.cc

 // 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.
 
 #include "chrome/browser/extensions/api/notifications/notifications_api.h"
 
 #include "base/callback.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 40 matching lines @@
   NotificationsApiDelegate(ApiFunction* api_function,
                            Profile* profile,
                            const std::string& extension_id,
                            const std::string& id)
       : api_function_(api_function),
         profile_(profile),
         extension_id_(extension_id),
         id_(id),
         scoped_id_(CreateScopedIdentifier(extension_id, id)),
         process_id_(-1) {
-    DCHECK(api_function_);
+    DCHECK(api_function_.get());
     if (api_function_->render_view_host())
       process_id_ = api_function->render_view_host()->GetProcess()->GetID();
   }
 
   virtual void Display() OVERRIDE { }
 
   virtual void Error() OVERRIDE {
     scoped_ptr<ListValue> args(CreateBaseEventArgs());
     SendEvent(event_names::kOnNotificationError, args.Pass());
   }
@@ skipping 26 matching lines @@
 
   virtual int process_id() const OVERRIDE {
     return process_id_;
   }
 
   virtual content::RenderViewHost* GetRenderViewHost() const OVERRIDE {
     // We're holding a reference to api_function_, so we know it'll be valid
     // until ReleaseRVH is called, and api_function_ (as a
     // UIThreadExtensionFunction) will zero out its copy of render_view_host
     // when the RVH goes away.
-    if (!api_function_)
+    if (!api_function_.get())
       return NULL;
     return api_function_->render_view_host();
   }
 
   virtual void ReleaseRenderViewHost() OVERRIDE {
     api_function_ = NULL;
   }
 
  private:
   virtual ~NotificationsApiDelegate() {}
@@ skipping 272 matching lines @@
         StripScopeFromIdentifier(extension_->id(), *iter), true);
   }
 
   SetResult(result.release());
   SendResponse(true);
 
   return true;
 }
 
 }  // namespace extensions