Removed -[CRWWebDelegate webDidUpdateHistoryStateWithPageURL].

ios/web/web_state/web_state_observer_bridge.mm

 // 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.
 
 #import "ios/web/public/web_state/web_state_observer_bridge.h"
 
 namespace web {
 
 WebStateObserverBridge::WebStateObserverBridge(web::WebState* webState,
                                                id<CRWWebStateObserver> observer)
@@ skipping 12 matching lines @@
 
 void WebStateObserverBridge::NavigationItemCommitted(
     const web::LoadCommittedDetails& load_detatils) {
   SEL selector = @selector(webState:didCommitNavigationWithDetails:);
   if ([observer_ respondsToSelector:selector]) {
     [observer_ webState:web_state()
         didCommitNavigationWithDetails:load_detatils];
   }
 }
 
+void WebStateObserverBridge::DidFinishNavigation(
+    web::NavigationContext* navigation_context) {
+  if ([observer_ respondsToSelector:@selector(webState:didFinishNavigation:)]) {
+    [observer_ webState:web_state() didFinishNavigation:navigation_context];
+  }
+}
+
 void WebStateObserverBridge::DidStartLoading() {
   SEL selector = @selector(webStateDidStartLoading:);
   if ([observer_ respondsToSelector:selector]) {
     [observer_ webStateDidStartLoading:web_state()];
   }
 }
 
 void WebStateObserverBridge::DidStopLoading() {
   SEL selector = @selector(webStateDidStopLoading:);
   if ([observer_ respondsToSelector:selector]) {
@@ skipping 90 matching lines @@
 void WebStateObserverBridge::WebStateDestroyed() {
   SEL selector = @selector(webStateDestroyed:);
   if ([observer_ respondsToSelector:selector]) {
     // |webStateDestroyed:| may delete |this|, so don't expect |this| to be
     // valid afterwards.
     [observer_ webStateDestroyed:web_state()];
   }
 }
 
 }  // namespace web