[Drive] Add converter from ResourceEntry to FileResource

chrome/browser/drive/gdata_wapi_service.h

 // Copyright (c) 2012 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 CHROME_BROWSER_DRIVE_GDATA_WAPI_SERVICE_H_
 #define CHROME_BROWSER_DRIVE_GDATA_WAPI_SERVICE_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/drive/drive_service_interface.h"
 #include "chrome/browser/google_apis/auth_service_interface.h"
 #include "chrome/browser/google_apis/auth_service_observer.h"
 #include "chrome/browser/google_apis/gdata_wapi_requests.h"
 #include "chrome/browser/google_apis/gdata_wapi_url_generator.h"
 
 class GURL;
 class OAuth2TokenService;
 
 namespace base {
 class FilePath;
 class TaskRunner;
 }
 
 namespace google_apis {
+class FileResource;
 class RequestSender;
 }
 
 namespace net {
 class URLRequestContextGetter;
 }  // namespace net
 
 namespace drive {
 
 // This class provides documents feed service calls for WAPI (codename for
@@ skipping 11 matching lines @@
   // |custom_user_agent| is used for the User-Agent header in HTTP
   // requests issued through the service if the value is not empty.
   GDataWapiService(OAuth2TokenService* oauth2_token_service,
                    net::URLRequestContextGetter* url_request_context_getter,
                    base::TaskRunner* blocking_task_runner,
                    const GURL& base_url,
                    const GURL& base_download_url,
                    const std::string& custom_user_agent);
   virtual ~GDataWapiService();
 
+  static scoped_ptr<google_apis::FileResource>
+  ConvertResourceEntryToFileResource(const google_apis::ResourceEntry& entry);

[hidehiko, 2013/09/09 03:52:00]

Pls add comments for this function.

How about moving this to drive_api_util?

[tzik, 2013/09/09 06:22:58]

Done.

+
   // DriveServiceInterface Overrides
   virtual void Initialize() OVERRIDE;
   virtual void AddObserver(DriveServiceObserver* observer) OVERRIDE;
   virtual void RemoveObserver(DriveServiceObserver* observer) OVERRIDE;
   virtual bool CanSendRequest() const OVERRIDE;
   virtual std::string CanonicalizeResourceId(
       const std::string& resource_id) const OVERRIDE;
   virtual bool HasAccessToken() const OVERRIDE;
   virtual void RequestAccessToken(
       const google_apis::AuthStatusCallback& callback) OVERRIDE;
@@ skipping 127 matching lines @@
   // reference, as they may outlive this object.
   const google_apis::GDataWapiUrlGenerator url_generator_;
   const std::string custom_user_agent_;
 
   DISALLOW_COPY_AND_ASSIGN(GDataWapiService);
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_DRIVE_GDATA_WAPI_SERVICE_H_