Remove chrome/ code to handle App Notifications

chrome/common/extensions/extension_messages.h

 // 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.
 
 // IPC messages for extensions.
 // Multiply-included message file, hence no include guard.
 
 #include <string>
 #include <vector>
 
@@ skipping 359 matching lines @@
 IPC_MESSAGE_CONTROL1(ExtensionMsg_CancelSuspend,
                      std::string /* extension_id */)
 
 // Send to renderer once the installation mentioned on
 // ExtensionHostMsg_InlineWebstoreInstall is complete.
 IPC_MESSAGE_ROUTED3(ExtensionMsg_InlineWebstoreInstallResponse,
                     int32 /* install id */,
                     bool /* whether the install was successful */,
                     std::string /* error */)
 
-// Response to the renderer for ExtensionHostMsg_GetAppNotifyChannel.
-IPC_MESSAGE_ROUTED3(ExtensionMsg_GetAppNotifyChannelResponse,
-                    std::string /* channel_id */,
-                    std::string /* error */,
-                    int32 /* callback_id */)
-
 // Response to the renderer for ExtensionHostMsg_GetAppInstallState.
 IPC_MESSAGE_ROUTED2(ExtensionMsg_GetAppInstallStateResponse,
                     std::string /* state */,
                     int32 /* callback_id */)
 
 // Dispatch the Port.onConnect event for message channels.
 IPC_MESSAGE_ROUTED5(ExtensionMsg_DispatchOnConnect,
                     int /* target_port_id */,
                     std::string /* channel_name */,
                     std::string /* tab_json */,
@@ skipping 155 matching lines @@
 IPC_MESSAGE_ROUTED1(ExtensionHostMsg_InstallApplication,
                     WebApplicationInfo)
 
 // Sent by the renderer to implement chrome.webstore.install().
 IPC_MESSAGE_ROUTED4(ExtensionHostMsg_InlineWebstoreInstall,
                     int32 /* install id */,
                     int32 /* return route id */,
                     std::string /* Web Store item ID */,
                     GURL /* requestor URL */)
 
-// Sent by the renderer when an App is requesting permission to send server
-// pushed notifications.
-IPC_MESSAGE_ROUTED4(ExtensionHostMsg_GetAppNotifyChannel,
-                    GURL /* requestor_url */,
-                    std::string /* client_id */,
-                    int32 /* return_route_id */,
-                    int32 /* callback_id */)
-
 // Sent by the renderer when a web page is checking if its app is installed.
 IPC_MESSAGE_ROUTED3(ExtensionHostMsg_GetAppInstallState,
                     GURL /* requestor_url */,
                     int32 /* return_route_id */,
                     int32 /* callback_id */)
 
 // Optional Ack message sent to the browser to notify that the response to a
 // function has been processed.
 IPC_MESSAGE_ROUTED1(ExtensionHostMsg_ResponseAck,
                     int /* request_id */)
@@ skipping 35 matching lines @@
 // Notifies the browser process that a tab has started or stopped matching
 // certain conditions.  This message is sent in response to several events:
 //
 // * ExtensionMsg_WatchPages was received, updating the set of conditions.
 // * A new page is loaded.  This will be sent after ViewHostMsg_FrameNavigate.
 //   Currently this only fires for the main frame.
 // * Something changed on an existing frame causing the set of matching searches
 //   to change.
 IPC_MESSAGE_ROUTED1(ExtensionHostMsg_OnWatchedPageChange,
                     std::vector<std::string> /* Matching CSS selectors */)