Split ExtensionSystem interface from ExtensionSystemImpl implementation, part 1.

chrome/browser/ui/app_modal_dialogs/javascript_dialog_manager.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/app_modal_dialogs/javascript_dialog_manager.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/i18n/rtl.h"
 #include "base/memory/singleton.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog.h"
 #include "chrome/browser/ui/app_modal_dialogs/app_modal_dialog_queue.h"
 #include "chrome/browser/ui/app_modal_dialogs/javascript_app_modal_dialog.h"
 #include "chrome/browser/ui/app_modal_dialogs/native_app_modal_dialog.h"
 #include "chrome/common/chrome_constants.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/javascript_message_type.h"
+#include "extensions/browser/extension_system.h"
 #include "extensions/browser/process_manager.h"
 #include "grit/generated_resources.h"
 #include "net/base/net_util.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using content::BrowserContext;
 using content::JavaScriptDialogManager;
 using content::WebContents;
 using extensions::Extension;
 
 namespace {
 
 // Returns the ProcessManager for the browser context from |web_contents|.
 extensions::ProcessManager* GetExtensionsProcessManager(
     WebContents* web_contents) {
 #if defined(ENABLE_EXTENSIONS)
-  return extensions::ExtensionSystem::GetForBrowserContext(
+  return extensions::ExtensionSystem::Get(
       web_contents->GetBrowserContext())->process_manager();
 #else
   return NULL;
 #endif  // defined(ENABLE_EXTENSIONS)
 }
 
 // Returns the extension associated with |web_contents| or NULL if there is no
 // associated extension (or extensions are not supported).
 const Extension* GetExtensionForWebContents(WebContents* web_contents) {
 #if defined(ENABLE_EXTENSIONS)
@@ skipping 260 matching lines @@
     DecrementLazyKeepaliveCount(extension, web_contents);
 
   callback.Run(success, user_input);
 }
 
 }  // namespace
 
 content::JavaScriptDialogManager* GetJavaScriptDialogManagerInstance() {
   return ChromeJavaScriptDialogManager::GetInstance();
 }