Replaced webControllerWebProcessDidCrash: with RenderProcessGone.

ios/chrome/browser/tabs/tab.mm

 // Copyright 2012 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/chrome/browser/tabs/tab.h"
 
 #import <CoreLocation/CoreLocation.h>
 #import <UIKit/UIKit.h>
 
 #include <utility>
@@ skipping 2092 matching lines @@
   web::SecurityStyle securityStyle =
       item ? item->GetSSL().security_style : web::SECURITY_STYLE_UNKNOWN;
   if (securityStyle == web::SECURITY_STYLE_AUTHENTICATION_BROKEN) {
     [fullScreenController_ disableFullScreen];
   }
 
   [parentTabModel_ notifyTabChanged:self];
   [self updateFullscreenWithToolbarVisible:YES];
 }
 
-- (void)webControllerWebProcessDidCrash:(CRWWebController*)webController {
+- (void)renderProcessGoneForWebState:(web::WebState*)webState {
   if (browserState_ && !browserState_->IsOffTheRecord()) {
     // Report the crash.
     GetApplicationContext()
         ->GetMetricsServicesManager()
         ->OnRendererProcessCrash();
 
     // Log the tab state for the termination.
     RendererTerminationTabState tab_state =
         visible_ ? RendererTerminationTabState::FOREGROUND_TAB_FOREGROUND_APP
                  : RendererTerminationTabState::BACKGROUND_TAB_FOREGROUND_APP;
@@ skipping 225 matching lines @@
 
 - (TabModel*)parentTabModel {
   return parentTabModel_;
 }
 
 - (FormInputAccessoryViewController*)inputAccessoryViewController {
   return inputAccessoryViewController_.get();
 }
 
 @end