Support DataSaver for SharedWorker

content/renderer/shared_worker/embedded_shared_worker_stub.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.
 
 #ifndef CONTENT_RENDERER_SHARED_WORKER_EMBEDDED_SHARED_WORKER_STUB_H_
 #define CONTENT_RENDERER_SHARED_WORKER_EMBEDDED_SHARED_WORKER_STUB_H_
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "content/child/child_message_filter.h"
 #include "content/child/scoped_child_process_reference.h"
 #include "ipc/ipc_listener.h"
 #include "third_party/WebKit/public/platform/WebAddressSpace.h"
 #include "third_party/WebKit/public/platform/WebContentSecurityPolicy.h"
 #include "third_party/WebKit/public/platform/WebString.h"
+#include "third_party/WebKit/public/web/WebDataSaverFlag.h"
 #include "third_party/WebKit/public/web/WebSharedWorkerClient.h"
 #include "url/gurl.h"
 
 namespace blink {
 class WebApplicationCacheHost;
 class WebApplicationCacheHostClient;
 class WebNotificationPresenter;
 class WebSecurityOrigin;
 class WebSharedWorker;
 class WebWorkerContentSettingsClientProxy;
@@ skipping 18 matching lines @@
 class EmbeddedSharedWorkerStub : public IPC::Listener,
                                  public blink::WebSharedWorkerClient {
  public:
   EmbeddedSharedWorkerStub(
       const GURL& url,
       const base::string16& name,
       const base::string16& content_security_policy,
       blink::WebContentSecurityPolicyType security_policy_type,
       blink::WebAddressSpace creation_address_space,
       bool pause_on_start,
-      int route_id);
+      int route_id,
+      blink::WebDataSaverFlag data_saver_flag);
 
   // IPC::Listener implementation.
   bool OnMessageReceived(const IPC::Message& message) override;
   void OnChannelError() override;
 
   // blink::WebSharedWorkerClient implementation.
   void CountFeature(uint32_t feature) override;
   void WorkerContextClosed() override;
   void WorkerContextDestroyed() override;
   void WorkerReadyForInspection() override;
@@ skipping 43 matching lines @@
   std::vector<PendingChannel> pending_channels_;
 
   ScopedChildProcessReference process_ref_;
   WebApplicationCacheHostImpl* app_cache_host_ = nullptr;  // Not owned.
   DISALLOW_COPY_AND_ASSIGN(EmbeddedSharedWorkerStub);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_SHARED_WORKER_EMBEDDED_SHARED_WORKER_STUB_H_