Cleanup ios/web_view.

ios/web_view/public/criwv_translate_manager.h

Index: ios/web_view/public/criwv_translate_manager.h
diff --git a/ios/web_view/public/criwv_translate_manager.h b/ios/web_view/public/criwv_translate_manager.h
new file mode 100644
index 0000000000000000000000000000000000000000..8acd498d193673552025b4b8baec9b818e73b347
--- /dev/null
+++ b/ios/web_view/public/criwv_translate_manager.h
@@ -0,0 +1,20 @@
+// 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_CRIWV_TRANSLATE_MANAGER_H_
+#define IOS_WEB_VIEW_PUBLIC_CRIWV_TRANSLATE_MANAGER_H_
+
+#import <Foundation/Foundation.h>
+
+// Interface to manage the translation flow.
+// Clients are not supposed to instantiate or subclass it.
+@protocol CRIWVTranslateManager<NSObject>
+
+- (void)translate;
+
+- (void)revertTranslation;
+
+@end
+
+#endif  // IOS_WEB_VIEW_PUBLIC_CRIWV_TRANSLATE_MANAGER_H_