Adding URLResponse Disk Cache to mojo.

services/service_cache/service_cache_app.cc

+// Copyright 2015 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 "services/service_cache/service_cache_app.h"
+
+#include "services/service_cache/service_cache_impl.h"
+
+namespace mojo {
+namespace service_cache {
+
+namespace {
+
+const size_t kMaxBlockingPoolThreads = 3;
+
+}  // namespace
+
+ServiceCacheApp::ServiceCacheApp() {
+}
+
+ServiceCacheApp::~ServiceCacheApp() {
+  if (worker_pool_)
+    worker_pool_->Shutdown();
+}
+
+bool ServiceCacheApp::ConfigureIncomingConnection(
+    ApplicationConnection* connection) {
+  connection->AddService<ServiceCache>(this);
+  return true;
+}
+
+void ServiceCacheApp::Create(ApplicationConnection* connection,
+                             InterfaceRequest<ServiceCache> request) {
+  if (!worker_pool_) {
+    worker_pool_ = new base::SequencedWorkerPool(kMaxBlockingPoolThreads,
+                                                 "ServiceCachePool");
+  }
+  new ServiceCacheImpl(worker_pool_, connection->GetRemoteApplicationURL(),
+                       request.Pass());
+}
+
+}  // namespace service_cache
+}  // namespace mojo