Removed -[CRWWebDelegate webDidStartLoadingURL:updateHistory:].

ios/web/web_state/web_state_impl.h

 // 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_WEB_WEB_STATE_WEB_STATE_IMPL_H_
 #define IOS_WEB_WEB_STATE_WEB_STATE_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 251 matching lines @@
   // Cancels all dialogs associated with this web_state.
   void CancelDialogs();
 
   // NavigationManagerDelegate:
   void GoToIndex(int index) override;
   void LoadURLWithParams(const NavigationManager::WebLoadParams&) override;
   void OnNavigationItemsPruned(size_t pruned_item_count) override;
   void OnNavigationItemChanged() override;
   void OnNavigationItemCommitted(
       const LoadCommittedDetails& load_details) override;
+
+  // Updates the HTTP response headers for the main page using the headers
+  // passed to the OnHttpResponseHeadersReceived() function below.
+  // GetHttpResponseHeaders() can be used to get the headers.
+  void UpdateHttpResponseHeaders(const GURL& url);
+
   WebState* GetWebState() override;
 
  protected:
   void AddObserver(WebStateObserver* observer) override;
   void RemoveObserver(WebStateObserver* observer) override;
   void AddPolicyDecider(WebStatePolicyDecider* decider) override;
   void RemovePolicyDecider(WebStatePolicyDecider* decider) override;
 
  private:
   // The SessionStorageBuilder functions require access to private variables of
   // WebStateImpl.
   friend SessionStorageBuilder;
 
   // Creates a WebUIIOS object for |url| that is owned by the caller. Returns
   // nullptr if |url| does not correspond to a WebUI page.
   std::unique_ptr<web::WebUIIOS> CreateWebUIIOS(const GURL& url);
 
-  // Updates the HTTP response headers for the main page using the headers
-  // passed to the OnHttpResponseHeadersReceived() function below.
-  // GetHttpResponseHeaders() can be used to get the headers.
-  void UpdateHttpResponseHeaders(const GURL& url);
-
   // Returns true if |web_controller_| has been set.
   bool Configured() const;
 
   // Delegate, not owned by this object.
   WebStateDelegate* delegate_;
 
   // Stores whether the web state is currently loading a page.
   bool is_loading_;
 
   // Stores whether the web state is currently being destroyed.
@@ skipping 47 matching lines @@
 
   // Mojo interface registry for this WebState.
   std::unique_ptr<service_manager::InterfaceRegistry> mojo_interface_registry_;
 
   DISALLOW_COPY_AND_ASSIGN(WebStateImpl);
 };
 
 }  // namespace web
 
 #endif  // IOS_WEB_WEB_STATE_WEB_STATE_IMPL_H_