Remove ResourceIdCanonicalizer from DriveServiceInterface

chrome/browser/drive/drive_api_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/drive_api_service.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 201 matching lines @@
 void DriveAPIService::RemoveObserver(DriveServiceObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 bool DriveAPIService::CanSendRequest() const {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   return HasRefreshToken();
 }
 
-ResourceIdCanonicalizer DriveAPIService::GetResourceIdCanonicalizer() const {
-  return base::Bind(&drive::util::CanonicalizeResourceId);
-}
-
 std::string DriveAPIService::GetRootResourceId() const {
   return kDriveApiRootDirectoryResourceId;
 }
 
 CancelCallback DriveAPIService::GetAllFileList(
     const FileListCallback& callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
 
   FilesListRequest* request = new FilesListRequest(
@@ skipping 514 matching lines @@
   if (CanSendRequest()) {
     FOR_EACH_OBSERVER(
         DriveServiceObserver, observers_, OnReadyToSendRequests());
   } else if (!HasRefreshToken()) {
     FOR_EACH_OBSERVER(
         DriveServiceObserver, observers_, OnRefreshTokenInvalid());
   }
 }
 
 }  // namespace drive