Remove ResourceIdCanonicalizer from DriveServiceInterface

chrome/browser/drive/drive_service_interface.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_DRIVE_SERVICE_INTERFACE_H_
 #define CHROME_BROWSER_DRIVE_DRIVE_SERVICE_INTERFACE_H_
 
 #include <string>
 
 #include "base/time/time.h"
 #include "google_apis/drive/auth_service_interface.h"
 #include "google_apis/drive/base_requests.h"
 #include "google_apis/drive/drive_api_requests.h"
 #include "google_apis/drive/drive_common_callbacks.h"
 
 namespace base {
 class Time;
 }
 
 namespace drive {
 
-// Function which converts the given resource ID into the desired format.
-typedef base::Callback<std::string(
-    const std::string& resource_id)> ResourceIdCanonicalizer;
-
 // Observer interface for DriveServiceInterface.
 class DriveServiceObserver {
  public:
   // Triggered when the service gets ready to send requests.
   virtual void OnReadyToSendRequests() {}
 
   // Called when the refresh token was found to be invalid.
   virtual void OnRefreshTokenInvalid() {}
 
  protected:
@@ skipping 71 matching lines @@
 
   // Adds an observer.
   virtual void AddObserver(DriveServiceObserver* observer) = 0;
 
   // Removes an observer.
   virtual void RemoveObserver(DriveServiceObserver* observer) = 0;
 
   // True if ready to send requests.
   virtual bool CanSendRequest() const = 0;
 
-  // Returns a function which converts the given resource ID into the desired
-  // format.
-  virtual ResourceIdCanonicalizer GetResourceIdCanonicalizer() const = 0;
-
   // Authentication service:
 
   // True if OAuth2 access token is retrieved and believed to be fresh.
   virtual bool HasAccessToken() const = 0;
 
   // Gets the cached OAuth2 access token or if empty, then fetches a new one.
   virtual void RequestAccessToken(
       const google_apis::AuthStatusCallback& callback) = 0;
 
   // True if OAuth2 refresh token is present.
@@ skipping 289 matching lines @@
   virtual google_apis::CancelCallback AddPermission(
       const std::string& resource_id,
       const std::string& email,
       google_apis::drive::PermissionRole role,
       const google_apis::EntryActionCallback& callback) = 0;
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_DRIVE_DRIVE_SERVICE_INTERFACE_H_