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

chrome/browser/ui/webui/extensions/extension_settings_handler.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/ui/webui/extensions/extension_settings_handler.h"
 
 #include "base/auto_reset.h"
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 88 matching lines @@
           base::Bind(&ExtensionSettingsHandler::RenderViewHostCreated,
                      base::Unretained(this))),
       warning_service_observer_(this) {
 }
 
 ExtensionSettingsHandler::~ExtensionSettingsHandler() {
   content::RenderViewHost::RemoveCreatedCallback(rvh_created_callback_);
 
   // There may be pending file dialogs, we need to tell them that we've gone
   // away so they don't try and call back to us.
-  if (load_extension_dialog_)
+  if (load_extension_dialog_.get())
     load_extension_dialog_->ListenerDestroyed();
 }
 
 ExtensionSettingsHandler::ExtensionSettingsHandler(ExtensionService* service,
                                                    ManagementPolicy* policy)
     : extension_service_(service),
       management_policy_(policy),
       ignore_notifications_(false),
       deleting_rvh_(NULL),
       registered_for_notifications_(false),
@@ skipping 915 matching lines @@
     std::vector<std::string> requirement_errors) {
   if (requirement_errors.empty()) {
     extension_service_->EnableExtension(extension_id);
   } else {
     ExtensionErrorReporter::GetInstance()->ReportError(
         UTF8ToUTF16(JoinString(requirement_errors, ' ')),
         true /* be noisy */);
   }
   requirements_checker_.reset();
 }