Split ExtensionSystem interface from ExtensionSystemImpl implementation, part 1.

chrome/browser/apps/ephemeral_app_launcher.cc

 // Copyright 2013 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/apps/ephemeral_app_launcher.h"
 
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_install_prompt.h"
 #include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "chrome/browser/ui/extensions/extension_enable_flow.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
+#include "extensions/browser/extension_system.h"
 #include "extensions/common/permissions/permissions_data.h"
 
 using content::WebContents;
 using extensions::Extension;
 using extensions::ExtensionSystem;
 using extensions::WebstoreInstaller;
 
 namespace {
 
 const char kInvalidManifestError[] = "Invalid manifest";
@@ skipping 266 matching lines @@
     LaunchApp(extension);
     WebstoreStandaloneInstaller::CompleteInstall(std::string());
   } else {
     WebstoreStandaloneInstaller::CompleteInstall(kLaunchAbortedError);
   }
 }
 
 void EphemeralAppLauncher::ExtensionEnableFlowAborted(bool user_initiated) {
   WebstoreStandaloneInstaller::CompleteInstall(kLaunchAbortedError);
 }