Add js api for hosted/pacakged apps to request notification authorization

chrome/renderer/extensions/extension_helper.cc

 // 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.
 
 #include "chrome/renderer/extensions/extension_helper.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/url_constants.h"
+#include "chrome/renderer/extensions/chrome_app_bindings.h"
 #include "chrome/renderer/extensions/chrome_webstore_bindings.h"
 #include "chrome/renderer/extensions/event_bindings.h"
 #include "chrome/renderer/extensions/extension_bindings_context.h"
 #include "chrome/renderer/extensions/extension_dispatcher.h"
 #include "chrome/renderer/extensions/extension_process_bindings.h"
 #include "chrome/renderer/extensions/renderer_extension_bindings.h"
 #include "chrome/renderer/extensions/user_script_idle_scheduler.h"
 #include "chrome/renderer/extensions/user_script_slave.h"
 #include "content/common/json_value_serializer.h"
 #include "content/renderer/render_view.h"
 #include "webkit/glue/image_resource_fetcher.h"
 #include "webkit/glue/resource_fetcher.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebConsoleMessage.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURLRequest.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 
+using extensions_v8::ChromeAppExtension;
 using WebKit::WebConsoleMessage;
 using WebKit::WebDataSource;
 using WebKit::WebFrame;
 using WebKit::WebURLRequest;
 using WebKit::WebView;
 using webkit_glue::ImageResourceFetcher;
 using webkit_glue::ResourceFetcher;
 
 namespace {
 // Keeps a mapping from the frame pointer to a UserScriptIdleScheduler object.
@@ skipping 69 matching lines @@
       routing_id(), install_id, webstore_item_id, requestor_url));
 }
 
 void ExtensionHelper::OnInlineWebstoreInstallResponse(
     int install_id,
     bool success,
     const std::string& error) {
   ChromeWebstoreExtension::HandleInstallResponse(install_id, success, error);
 }
 
+void ExtensionHelper::GetAppNotifyChannel(int request_id,
+                                          const GURL& requestor_url,
+                                          const std::string& client_id) {
+  Send(new ExtensionHostMsg_GetAppNotifyChannel(
+      routing_id(), request_id, requestor_url, client_id));
+}
+
+void ExtensionHelper::OnGetAppNotifyChannelResponse(
+    int request_id, const std::string& channel_id, const std::string& error) {
+  ChromeAppExtension::HandleGetAppNotifyChannelResponse(
+      request_id, channel_id, error);
+}
+
 bool ExtensionHelper::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ExtensionHelper, message)
     IPC_MESSAGE_HANDLER(ExtensionMsg_Response, OnExtensionResponse)
     IPC_MESSAGE_HANDLER(ExtensionMsg_MessageInvoke, OnExtensionMessageInvoke)
     IPC_MESSAGE_HANDLER(ExtensionMsg_DeliverMessage, OnExtensionDeliverMessage)
     IPC_MESSAGE_HANDLER(ExtensionMsg_ExecuteCode, OnExecuteCode)
     IPC_MESSAGE_HANDLER(ExtensionMsg_GetApplicationInfo, OnGetApplicationInfo)
     IPC_MESSAGE_HANDLER(ExtensionMsg_UpdateBrowserWindowId,
                         OnUpdateBrowserWindowId)
     IPC_MESSAGE_HANDLER(ExtensionMsg_NotifyRenderViewType,
                         OnNotifyRendererViewType)
     IPC_MESSAGE_HANDLER(ExtensionMsg_InlineWebstoreInstallResponse,
                         OnInlineWebstoreInstallResponse)
+    IPC_MESSAGE_HANDLER(ExtensionMsg_GetAppNotifyChannelResponse,
+                        OnGetAppNotifyChannelResponse)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void ExtensionHelper::DidFinishDocumentLoad(WebFrame* frame) {
   extension_dispatcher_->user_script_slave()->InjectScripts(
       frame, UserScript::DOCUMENT_END);
 
   SchedulerMap::iterator i = g_schedulers.Get().find(frame);
@@ skipping 211 matching lines @@
       routing_id(), *pending_app_info_));
   pending_app_info_.reset(NULL);
 }
 
 void ExtensionHelper::AddErrorToRootConsole(const string16& message) {
   if (render_view()->webview() && render_view()->webview()->mainFrame()) {
     render_view()->webview()->mainFrame()->addMessageToConsole(
         WebConsoleMessage(WebConsoleMessage::LevelError, message));
   }
 }