[ServiceWorker] Implement WebServiceWorkerContextClient::openWindow().

content/common/service_worker/service_worker_messages.h

 // Copyright 2014 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.
 
 // Message definition file, included multiple times, hence no include guard.
 
 #include <string>
 #include <vector>
 
 #include "base/strings/string16.h"
@@ skipping 198 matching lines @@
 // ServiceWorker.
 IPC_MESSAGE_ROUTED1(ServiceWorkerHostMsg_GetClientDocuments,
                     int /* request_id */)
 
 // Sends a 'message' event to a client document (renderer->browser).
 IPC_MESSAGE_ROUTED3(ServiceWorkerHostMsg_PostMessageToDocument,
                     int /* client_id */,
                     base::string16 /* message */,
                     std::vector<int> /* sent_message_port_ids */)
 
+// Ask the browser to open a tab/window (renderer->browser).
+IPC_MESSAGE_ROUTED2(ServiceWorkerHostMsg_OpenWindow,
+                    int /* request_id */,
+                    GURL /* url */)
+
 // Ask the browser to focus a client (renderer->browser).
 IPC_MESSAGE_ROUTED2(ServiceWorkerHostMsg_FocusClient,
                     int /* request_id */,
                     int /* client_id */)
 
 // Asks the browser to force this worker to become activated.
 IPC_MESSAGE_ROUTED1(ServiceWorkerHostMsg_SkipWaiting,
                     int /* request_id */)
 
 // CacheStorage operations in the browser.
@@ skipping 190 matching lines @@
                      std::vector<int> /* sent_message_port_ids */,
                      std::vector<int> /* new_routing_ids */)
 IPC_MESSAGE_CONTROL1(ServiceWorkerMsg_DidSkipWaiting,
                      int /* request_id */)
 
 // Sent via EmbeddedWorker as a response of GetClientDocuments.
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_DidGetClientDocuments,
                      int /* request_id */,
                      std::vector<content::ServiceWorkerClientInfo>)
 
+// Sent via EmbeddedWorker as a response of OpenWindow.
+IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_OpenWindowResponse,
+                     int /* request_id */,
+                     content::ServiceWorkerClientInfo /* client */)
+
+// Sent via EmbeddedWorker as an error response of OpenWindow.
+IPC_MESSAGE_CONTROL1(ServiceWorkerMsg_OpenWindowError,
+                     int /* request_id */ )
+
 // Sent via EmbeddedWorker as a response of FocusClient.
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_FocusClientResponse,
                      int /* request_id */,
                      bool /* result */)
 
 // Sent via EmbeddedWorker at successful completion of CacheStorage operations.
 IPC_MESSAGE_CONTROL1(ServiceWorkerMsg_CacheStorageHasSuccess,
                      int /* request_id */)
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_CacheStorageOpenSuccess,
                      int /* request_id */,
@@ skipping 44 matching lines @@
                      blink::WebServiceWorkerCacheError)
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_CacheMatchAllError,
                      int /* request_id */,
                      blink::WebServiceWorkerCacheError)
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_CacheKeysError,
                      int /* request_id */,
                      blink::WebServiceWorkerCacheError)
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_CacheBatchError,
                      int /* request_id */,
                      blink::WebServiceWorkerCacheError)