Move ObserverList to base namespace.

chrome/browser/extensions/api/chrome_extensions_api_client.cc

 // Copyright 2014 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/chrome_extensions_api_client.h"
 
 #include "base/files/file_path.h"
 #include "chrome/browser/extensions/api/chrome_device_permissions_prompt.h"
 #include "chrome/browser/extensions/api/declarative_content/chrome_content_rules_registry.h"
 #include "chrome/browser/extensions/api/management/chrome_management_api_delegate.h"
@@ skipping 21 matching lines @@
 
 namespace extensions {
 
 ChromeExtensionsAPIClient::ChromeExtensionsAPIClient() {}
 
 ChromeExtensionsAPIClient::~ChromeExtensionsAPIClient() {}
 
 void ChromeExtensionsAPIClient::AddAdditionalValueStoreCaches(
     content::BrowserContext* context,
     const scoped_refptr<SettingsStorageFactory>& factory,
-    const scoped_refptr<ObserverListThreadSafe<SettingsObserver> >& observers,
+    const scoped_refptr<base::ObserverListThreadSafe<SettingsObserver>>&
+        observers,
     std::map<settings_namespace::Namespace, ValueStoreCache*>* caches) {
   // Add support for chrome.storage.sync.
   (*caches)[settings_namespace::SYNC] =
       new SyncValueStoreCache(factory, observers, context->GetPath());
 
 #if defined(ENABLE_CONFIGURATION_POLICY)
   // Add support for chrome.storage.managed.
   (*caches)[settings_namespace::MANAGED] =
       new ManagedValueStoreCache(context, factory, observers);
 #endif
@@ skipping 60 matching lines @@
   return nullptr;
 #endif
 }
 
 ManagementAPIDelegate* ChromeExtensionsAPIClient::CreateManagementAPIDelegate()
     const {
   return new ChromeManagementAPIDelegate;
 }
 
 }  // namespace extensions