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

chrome/browser/extensions/api/management/management_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/management/management_api.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 376 matching lines @@
   CHECK(parsed_manifest);
 
   scoped_refptr<Extension> extension = Extension::Create(
       base::FilePath(), Manifest::INVALID_LOCATION, *parsed_manifest,
       Extension::NO_FLAGS, &error_);
   if (!extension.get()) {
     OnParseFailure(keys::kExtensionCreateError);
     return;
   }
 
-  std::vector<std::string> warnings = CreateWarningsList(extension);
-  results_ = management::GetPermissionWarningsByManifest::Results::Create(
-      warnings);
+  std::vector<std::string> warnings = CreateWarningsList(extension.get());
+  results_ =
+      management::GetPermissionWarningsByManifest::Results::Create(warnings);
   SendResponse(true);
 
   // Matched with AddRef() in RunImpl().
   Release();
 }
 
 void ManagementGetPermissionWarningsByManifestFunction::OnParseFailure(
     const std::string& error) {
   error_ = error;
   SendResponse(false);
@@ skipping 306 matching lines @@
 ProfileKeyedAPIFactory<ManagementAPI>* ManagementAPI::GetFactoryInstance() {
   return &g_factory.Get();
 }
 
 void ManagementAPI::OnListenerAdded(const EventListenerInfo& details) {
   management_event_router_.reset(new ManagementEventRouter(profile_));
   ExtensionSystem::Get(profile_)->event_router()->UnregisterObserver(this);
 }
 
 }  // namespace extensions