Remove CRWWebControllerProvider

ios/public/provider/web/web_controller_provider.h

-// Copyright 2015 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_CONTROLLER_PROVIDER_H_
-#define IOS_PUBLIC_PROVIDER_WEB_WEB_CONTROLLER_PROVIDER_H_
-
-#include <memory>
-
-// TODO(sdefresne): remove includes of web_controller_provider_factory.h and
-// web_state_observer.h once downstream code has been fixed to use the correct
-// includes.
-#include "ios/public/provider/web/web_controller_provider_factory.h"
-#include "ios/web/public/block_types.h"
-#include "ios/web/public/web_state/web_state_observer.h"
-#include "url/gurl.h"
-
-namespace web {
-class BrowserState;
-class WebState;
-}
-
-namespace ios {
-
-class WebControllerProviderFactory;
-
-// Setter and getter for the provider factory. The provider factory should be
-// set early, before any component using WebControllerProviders is called.
-void SetWebControllerProviderFactory(
-    WebControllerProviderFactory* provider_factory);
-WebControllerProviderFactory* GetWebControllerProviderFactory();
-
-// Interface that provides URL-loading and JavaScript injection with optional
-// dialog suppression.
-// TODO(crbug.com/546231): Remove once JS dialog suppression is exposed via
-// WebState's public interface.
-class WebControllerProvider {
- public:
-  // Constructor for a WebControllerProvider backed by a CRWWebController
-  // initialized with |browser_state|.
-  explicit WebControllerProvider(web::BrowserState* browser_state);
-  virtual ~WebControllerProvider();
-
-  // Determines whether JavaScript dialogs are allowed.
-  virtual bool SuppressesDialogs() const;
-  virtual void SetSuppressesDialogs(bool should_suppress_dialogs) {}
-
-  // Triggers a load of |url|.
-  virtual void LoadURL(const GURL& url) {}
-
-  // Returns the WebState associated with this web controller.
-  virtual web::WebState* GetWebState() const;
-
-  // Injects |script| into the previously loaded page, if any, and calls
-  // |completion| with the result.  Calls |completion| with nil parameters
-  // when there is no previously loaded page.
-  virtual void InjectScript(const std::string& script,
-                            web::JavaScriptResultBlock completion);
-};
-
-}  // namespace ios
-
-#endif  // IOS_PUBLIC_PROVIDER_WEB_WEB_CONTROLLER_PROVIDER_H_