Implemented new Translate API for purely Objective-C clients.

ios/web_view/public/cwv_translate_manager.h

Index: ios/web_view/public/cwv_translate_manager.h
diff --git a/ios/web_view/public/cwv_translate_manager.h b/ios/web_view/public/cwv_translate_manager.h
deleted file mode 100644
index d2262c8e4ce9bfce92be3fd4a032c0b0ab347185..0000000000000000000000000000000000000000
--- a/ios/web_view/public/cwv_translate_manager.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// 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_WEB_VIEW_PUBLIC_CWV_TRANSLATE_MANAGER_H_
-#define IOS_WEB_VIEW_PUBLIC_CWV_TRANSLATE_MANAGER_H_
-
-#import <ChromeWebView/cwv_export.h>
-#import <Foundation/Foundation.h>
-
-// Interface to manage the translation flow.
-// Clients are not supposed to instantiate or subclass it.
-CWV_EXPORT
-@protocol CWVTranslateManager<NSObject>
-
-- (void)translate;
-
-- (void)revertTranslation;
-
-@end
-
-#endif  // IOS_WEB_VIEW_PUBLIC_CWV_TRANSLATE_MANAGER_H_