drive/syncFS: Switch to ID based download URL.

chrome/browser/drive/fake_drive_service.cc

 // 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.
 
 #include "chrome/browser/drive/fake_drive_service.h"
 
 #include <string>
 
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 533 matching lines @@
     }
   }
 
   base::MessageLoop::current()->PostTask(
       FROM_HERE, base::Bind(callback, HTTP_NOT_FOUND));
   return CancelCallback();
 }
 
 CancelCallback FakeDriveService::DownloadFile(
     const base::FilePath& local_cache_path,
-    const GURL& download_url,
+    const std::string& resource_id,
     const DownloadActionCallback& download_action_callback,
     const GetContentCallback& get_content_callback,
     const ProgressCallback& progress_callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!download_action_callback.is_null());
 
   if (offline_) {
     base::MessageLoop::current()->PostTask(
         FROM_HERE,
         base::Bind(download_action_callback,
                    GDATA_NO_CONNECTION,
                    base::FilePath()));
     return CancelCallback();
   }
 
   // The field content.src is the URL to download the file.
-  base::DictionaryValue* entry = FindEntryByContentUrl(download_url);
+  base::DictionaryValue* entry = FindEntryByResourceId(resource_id);
   if (!entry) {
     base::MessageLoopProxy::current()->PostTask(
         FROM_HERE,
         base::Bind(download_action_callback, HTTP_NOT_FOUND, base::FilePath()));
     return CancelCallback();
   }
 
   // Write "x"s of the file size specified in the entry.
   std::string file_size_string;
   entry->GetString("docs$size.$t", &file_size_string);
@@ skipping 898 matching lines @@
                  HTTP_SUCCESS,
                  base::Passed(&resource_list)));
 }
 
 GURL FakeDriveService::GetNewUploadSessionUrl() {
   return GURL("https://upload_session_url/" +
               base::Int64ToString(next_upload_sequence_number_++));
 }
 
 }  // namespace drive