Allow manifest handlers to declare keys they depend on that must be parsed before them.

chrome/browser/extensions/manifest_url_parser.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/manifest_url_parser.h"
 
 #include "base/lazy_instance.h"
 #include "chrome/browser/extensions/extension_web_ui.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/manifest_handler.h"
 #include "chrome/common/extensions/manifest_url_handler.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 
 namespace extensions {
 
 ManifestURLParser::ManifestURLParser(Profile* profile)
     : profile_(profile) {
   ManifestHandler::Register(extension_manifest_keys::kDevToolsPage,
-                            new DevToolsPageHandler);
+                            make_linked_ptr(new DevToolsPageHandler));
   ManifestHandler::Register(extension_manifest_keys::kHomepageURL,
-                            new HomepageURLHandler);
+                            make_linked_ptr(new HomepageURLHandler));
   ManifestHandler::Register(extension_manifest_keys::kUpdateURL,
-                            new UpdateURLHandler);
+                            make_linked_ptr(new UpdateURLHandler));
   ManifestHandler::Register(extension_manifest_keys::kOptionsPage,
-                            new OptionsPageHandler);
+                            make_linked_ptr(new OptionsPageHandler));
   ManifestHandler::Register(extension_manifest_keys::kChromeURLOverrides,
-                            new URLOverridesHandler);
+                            make_linked_ptr(new URLOverridesHandler));
 
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
                  content::Source<Profile>(profile));
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
                  content::Source<Profile>(profile));
 }
 
 ManifestURLParser::~ManifestURLParser() {
 }
 
@@ skipping 17 matching lines @@
 static base::LazyInstance<ProfileKeyedAPIFactory<ManifestURLParser> >
 g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 ProfileKeyedAPIFactory<ManifestURLParser>*
     ManifestURLParser::GetFactoryInstance() {
   return &g_factory.Get();
 }
 
 }  // namespace extensions