[ios] Removed -[CRWWebDelegate openURLWithParams:].

ios/web/web_state/web_state_delegate_bridge.mm

 // 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.
 
 #import "ios/web/public/web_state/web_state_delegate_bridge.h"
 
 #include "base/logging.h"
 #import "ios/web/public/web_state/context_menu_params.h"
 
 namespace web {
 
 WebStateDelegateBridge::WebStateDelegateBridge(id<CRWWebStateDelegate> delegate)
     : delegate_(delegate) {}
 
 WebStateDelegateBridge::~WebStateDelegateBridge() {}
 
+WebState* WebStateDelegateBridge::OpenURLFromWebState(
+    WebState* source,
+    const WebState::OpenURLParams& params) {
+  if ([delegate_ respondsToSelector:@selector(webState:openURLWithParams:)])
+    return [delegate_ webState:source openURLWithParams:params];
+  return nullptr;
+}
+
 void WebStateDelegateBridge::LoadProgressChanged(WebState* source,
                                                  double progress) {
   if ([delegate_ respondsToSelector:@selector(webState:didChangeProgress:)])
     [delegate_ webState:source didChangeProgress:progress];
 }
 
 bool WebStateDelegateBridge::HandleContextMenu(
     WebState* source,
     const ContextMenuParams& params) {
   if ([delegate_ respondsToSelector:@selector(webState:handleContextMenu:)]) {
     return [delegate_ webState:source handleContextMenu:params];
   }
   return NO;
 }
 
 JavaScriptDialogPresenter* WebStateDelegateBridge::GetJavaScriptDialogPresenter(
     WebState* source) {
   SEL selector = @selector(javaScriptDialogPresenterForWebState:);
   if ([delegate_ respondsToSelector:selector]) {
     return [delegate_ javaScriptDialogPresenterForWebState:source];
   }
   return nullptr;
 }
 
 }  // web