Rename UIActivityFindLoginActionSource to UIActivityURLSource.

ios/chrome/browser/ui/activity_services/chrome_activity_item_source.h

 // Copyright 2014 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 IOS_CHROME_BROWSER_UI_ACTIVITY_SERVICES_CHROME_ACTIVITY_ITEM_SOURCE_H_
 #define IOS_CHROME_BROWSER_UI_ACTIVITY_SERVICES_CHROME_ACTIVITY_ITEM_SOURCE_H_
 
 #import <Foundation/Foundation.h>
 #import <UIKit/UIKit.h>
 
@@ skipping 14 matching lines @@
 - (instancetype)initWithImage:(UIImage*)image;
 
 @end
 
 // This UIActivityItemSource-conforming object communicates with Password
 // Management App Extensions by returning a NSDictionary with the URL of the
 // current page *and* also conforms to UTType public.url so it can be used
 // with other Social Sharing Extensions as well. The |subject| is used by
 // Mail applications to pre-fill in the subject line. The |thumbnailGenerator|
 // is used to provide thumbnails to extensions that request one.
-// TODO(crbug.com/685225): Rename UIActivityFindLoginActionSource.
-@interface UIActivityFindLoginActionSource : NSObject<UIActivityItemSource>
+@interface UIActivityURLSource : NSObject<UIActivityItemSource>
 
 // Default initializer. |subject|, |url|, and |thumbnailGenerator| must not be
 // nil.
 - (instancetype)initWithURL:(NSURL*)url
                     subject:(NSString*)subject
          thumbnailGenerator:(ThumbnailGeneratorBlock)thumbnailGenerator;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_ACTIVITY_SERVICES_CHROME_ACTIVITY_ITEM_SOURCE_H_