Remove CRWWebControllerProvider

ios/chrome/browser/web/web_controller_provider_factory_impl.h

Index: ios/chrome/browser/web/web_controller_provider_factory_impl.h
diff --git a/ios/chrome/browser/web/web_controller_provider_factory_impl.h b/ios/chrome/browser/web/web_controller_provider_factory_impl.h
deleted file mode 100644
index c8679145f5718c95007b0aaea80a8ec791fc8bbe..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/web/web_controller_provider_factory_impl.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2016 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_WEB_WEB_CONTROLLER_PROVIDER_FACTORY_IMPL_H_
-#define IOS_CHROME_BROWSER_WEB_WEB_CONTROLLER_PROVIDER_FACTORY_IMPL_H_
-
-#include <memory>
-
-#import "ios/public/provider/web/web_controller_provider_factory.h"
-
-// Concrete implementation of ios::WebControllerProviderFactory.
-class WebControllerProviderFactoryImpl
-    : public ios::WebControllerProviderFactory {
- public:
-  WebControllerProviderFactoryImpl();
-  ~WebControllerProviderFactoryImpl() override;
-
-  // ios::WebControllerProviderFactory implementation.
-  std::unique_ptr<ios::WebControllerProvider> CreateWebControllerProvider(
-      web::BrowserState* browser_state) override;
-};
-
-#endif  // IOS_CHROME_BROWSER_WEB_WEB_CONTROLLER_PROVIDER_FACTORY_IMPL_H_