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

chrome/browser/extensions/component_loader.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/component_loader.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/path_service.h"
@@ skipping 168 matching lines @@
   int flags = Extension::REQUIRE_KEY;
 
   std::string error;
 
   scoped_refptr<const Extension> extension(Extension::Create(
       info.root_directory,
       Manifest::COMPONENT,
       *info.manifest,
       flags,
       &error));
-  if (!extension) {
+  if (!extension.get()) {
     LOG(ERROR) << error;
     return;
   }
 
   CHECK_EQ(info.extension_id, extension->id()) << extension->name();
-  extension_service_->AddComponentExtension(extension);
+  extension_service_->AddComponentExtension(extension.get());
 }
 
 void ComponentLoader::RemoveAll() {
   RegisteredComponentExtensions::iterator it = component_extensions_.begin();
   for (; it != component_extensions_.end(); ++it)
     UnloadComponent(&(*it));
 
   component_extensions_.clear();
 }
 
@@ skipping 227 matching lines @@
 void ComponentLoader::UnloadComponent(ComponentExtensionInfo* component) {
   delete component->manifest;
   if (extension_service_->is_ready()) {
     extension_service_->
         UnloadExtension(component->extension_id,
                         extension_misc::UNLOAD_REASON_DISABLE);
   }
 }
 
 }  // namespace extensions