Relanding: Add js api for hosted/packaged apps to request notification authorization

chrome/renderer/extensions/chrome_app_bindings.h

Index: chrome/renderer/extensions/chrome_app_bindings.h
diff --git a/chrome/renderer/extensions/chrome_app_bindings.h b/chrome/renderer/extensions/chrome_app_bindings.h
index 8e7da1b9b8ab1c591e9ea8bd9009f951a2a0f96d..c02366f3e0b9010a5e35eb926fa0bfe6ff6a9318 100644
--- a/chrome/renderer/extensions/chrome_app_bindings.h
+++ b/chrome/renderer/extensions/chrome_app_bindings.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -12,6 +12,8 @@
 #define CHROME_RENDERER_EXTENSIONS_CHROME_APP_BINDINGS_H_
 #pragma once
 
+#include <string>
+
 class ExtensionDispatcher;
 
 namespace v8 {
@@ -23,6 +25,8 @@ namespace extensions_v8 {
 class ChromeAppExtension {
  public:
   static v8::Extension* Get(ExtensionDispatcher* extension_dispatcher);
+  static void HandleGetAppNotifyChannelResponse(
+      int request_id, const std::string& channel_id, const std::string& error);
 };
 
 }  // namespace extensions_v8