Upstream iOS web API.

ios/public/provider/web/web_state.h

Index: ios/public/provider/web/web_state.h
diff --git a/ios/public/provider/web/web_state.h b/ios/public/provider/web/web_state.h
deleted file mode 100644
index 03917a72a3c98f50700dd6983872905039310434..0000000000000000000000000000000000000000
--- a/ios/public/provider/web/web_state.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2013 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_PUBLIC_PROVIDER_WEB_WEB_STATE_H_
-#define IOS_PUBLIC_PROVIDER_WEB_WEB_STATE_H_
-
-#include "base/supports_user_data.h"
-
-namespace ios {
-
-// Core interface for interaction with the web.
-class WebState : public base::SupportsUserData {
- public:
-  ~WebState() override {}
-
- protected:
-  WebState() {}
-};
-
-}  // namespace ios
-
-#endif  // IOS_PUBLIC_PROVIDER_WEB_WEB_STATE_H_