Implement EmbeddedWorkerContextClient.setCachedMetadata/clearCachedMetadata

content/renderer/service_worker/service_worker_script_context.cc

 // 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.
 
 #include "content/renderer/service_worker/service_worker_script_context.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/trace_event/trace_event.h"
 #include "content/child/notifications/notification_data_conversions.h"
@@ skipping 215 matching lines @@
       GetRoutingID(), request_id));
 }
 
 void ServiceWorkerScriptContext::OpenWindow(
     const GURL& url, blink::WebServiceWorkerClientCallbacks* callbacks) {
   DCHECK(callbacks);
   int request_id = pending_client_callbacks_.Add(callbacks);
   Send(new ServiceWorkerHostMsg_OpenWindow(GetRoutingID(), request_id, url));
 }
 
+void ServiceWorkerScriptContext::SetCachedMetadata(const GURL& url,
+                                                   const char* data,
+                                                   size_t size) {
+  std::vector<char> copy(data, data + size);
+  Send(new ServiceWorkerHostMsg_SetCachedMetadata(GetRoutingID(), url, copy));
+}
+
+void ServiceWorkerScriptContext::ClearCachedMetadata(const GURL& url) {
+  Send(new ServiceWorkerHostMsg_ClearCachedMetadata(GetRoutingID(), url));
+}
+
 void ServiceWorkerScriptContext::PostMessageToDocument(
     int client_id,
     const base::string16& message,
     scoped_ptr<blink::WebMessagePortChannelArray> channels) {
   // This may send channels for MessagePorts, and all internal book-keeping
   // messages for MessagePort (e.g. QueueMessages) are sent from main thread
   // (with thread hopping), so we need to do the same thread hopping here not
   // to overtake those messages.
   embedded_context_->main_thread_proxy()->PostTask(
       FROM_HERE,
@@ skipping 319 matching lines @@
     NOTREACHED() << "Got stray response: " << request_id;
     return;
   }
   scoped_ptr<blink::WebServiceWorkerError> error(
       new blink::WebServiceWorkerError(error_type, message));
   callbacks->onError(error.release());
   pending_claim_clients_callbacks_.Remove(request_id);
 }
 
 }  // namespace content