Move Extension Location and Type enums to Manifest, and move InstallWarning to its own file.

chrome/browser/ui/webui/ntp/app_launcher_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/ntp/app_launcher_handler.h"
 
 #include <vector>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
@@ skipping 116 matching lines @@
                                       ExtensionIconSet::MATCH_BIGGER,
                                       false, &icon_small_exists);
   value->SetString("icon_small", icon_small.spec());
   value->SetBoolean("icon_small_exists", icon_small_exists);
   value->SetInteger("launch_container", extension->launch_container());
   ExtensionPrefs* prefs = service->extension_prefs();
   value->SetInteger("launch_type",
       prefs->GetLaunchType(extension,
                            ExtensionPrefs::LAUNCH_DEFAULT));
   value->SetBoolean("is_component",
-      extension->location() == Extension::COMPONENT);
+                    extension->location() == extensions::Manifest::COMPONENT);
   value->SetBoolean("is_webstore",
       extension->id() == extension_misc::kWebStoreAppId);
 
   if (extension->HasAPIPermission(
         extensions::APIPermission::kAppNotifications)) {
     value->SetBoolean("notifications_disabled",
                       prefs->IsAppNotificationDisabled(extension->id()));
   }
 
   if (notification)
@@ skipping 736 matching lines @@
 ExtensionUninstallDialog* AppLauncherHandler::GetExtensionUninstallDialog() {
   if (!extension_uninstall_dialog_.get()) {
     Browser* browser = chrome::FindBrowserWithWebContents(
         web_ui()->GetWebContents());
     extension_uninstall_dialog_.reset(
         ExtensionUninstallDialog::Create(extension_service_->profile(),
                                          browser, this));
   }
   return extension_uninstall_dialog_.get();
 }