Pass data saver pref value into embedded worker

content/browser/service_worker/service_worker_process_manager.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_BROWSER_SERVICE_WORKER_SERVICE_WORKER_PROCESS_MANAGER_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_PROCESS_MANAGER_H_
 
 #include <map>
 #include <memory>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/common/service_worker/service_worker_status_code.h"
 
 class GURL;
 
 namespace content {
 
 class BrowserContext;
+struct EmbeddedWorkerSettings;
 class SiteInstance;
 
 // Interacts with the UI thread to keep RenderProcessHosts alive while the
 // ServiceWorker system is using them. It also tracks candidate processes
 // for each pattern. Each instance of ServiceWorkerProcessManager is destroyed
 // on the UI thread shortly after its ServiceWorkerContextWrapper is destroyed.
 class CONTENT_EXPORT ServiceWorkerProcessManager {
  public:
   // |*this| must be owned by a ServiceWorkerContextWrapper in a
   // StoragePartition within |browser_context|.
@@ skipping 12 matching lines @@
   //
   // Allocation can fail with SERVICE_WORKER_PROCESS_NOT_FOUND if
   // RenderProcessHost::Init fails.
   void AllocateWorkerProcess(
       int embedded_worker_id,
       const GURL& pattern,
       const GURL& script_url,
       bool can_use_existing_process,
       const base::Callback<void(ServiceWorkerStatusCode,
                                 int process_id,
-                                bool is_new_process)>& callback);
+                                bool is_new_process,
+                                const EmbeddedWorkerSettings&)>& callback);
 
   // Drops a reference to a process that was running a Service Worker, and its
   // SiteInstance.  This must match a call to AllocateWorkerProcess.
   void ReleaseWorkerProcess(int embedded_worker_id);
 
   // Sets a single process ID that will be used for all embedded workers.  This
   // bypasses the work of creating a process and managing its worker refcount so
   // that unittests can run without a BrowserContext.  The test is in charge of
   // making sure this is only called on the same thread as runs the UI message
   // loop.
@@ skipping 88 matching lines @@
 
 namespace std {
 // Specialized to post the deletion to the UI thread.
 template <>
 struct CONTENT_EXPORT default_delete<content::ServiceWorkerProcessManager> {
   void operator()(content::ServiceWorkerProcessManager* ptr) const;
 };
 }  // namespace std
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_PROCESS_MANAGER_H_