Implement GetJobResponse and merge JobData into DataManager.

content/browser/background_fetch/background_fetch_context.h

 // Copyright 2017 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_BACKGROUND_FETCH_BACKGROUND_FETCH_CONTEXT_H_
 #define CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_CONTEXT_H_
 
 #include <unordered_map>
 
 #include "base/macros.h"
@@ skipping 37 matching lines @@
   }
 
  private:
   friend class base::DeleteHelper<BackgroundFetchContext>;
   friend struct BrowserThread::DeleteOnThread<BrowserThread::UI>;
   friend class base::RefCountedThreadSafe<BackgroundFetchContext,
                                           BrowserThread::DeleteOnUIThread>;
 
   ~BackgroundFetchContext();
 
-  void CreateRequest(std::unique_ptr<BackgroundFetchJobInfo> job_info,
-                     std::vector<BackgroundFetchRequestInfo>& request_infos);
+  void CreateRequest(
+      std::unique_ptr<BackgroundFetchJobInfo> job_info,
+      std::vector<std::unique_ptr<BackgroundFetchRequestInfo>> request_infos);
 
   // Callback for the JobController when the job is complete.
   void DidCompleteJob(const std::string& job_guid);
 
   void ShutdownOnIO();
 
   // |this| is owned by the BrowserContext via the StoragePartition.
   BrowserContext* browser_context_;
   StoragePartition* storage_partition_;
 
   scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;
   BackgroundFetchDataManager background_fetch_data_manager_;
 
   std::unordered_map<std::string, std::unique_ptr<BackgroundFetchJobController>>
       job_map_;
 
   DISALLOW_COPY_AND_ASSIGN(BackgroundFetchContext);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BACKGROUND_FETCH_BACKGROUND_FETCH_CONTEXT_H_