Rename shell namespace to service_manager

ios/web/web_state/ui/crw_web_controller.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/web/web_state/ui/crw_web_controller.h"
 
 #import <WebKit/WebKit.h>
 
 #import <objc/runtime.h>
 #include <stddef.h>
@@ skipping 2408 matching lines @@
   return rendererInitiatedWithoutInteraction || noNavigationItems;
 }
 
 - (BOOL)useDesktopUserAgent {
   web::NavigationItem* item = [self currentNavItem];
   return item && item->IsOverridingUserAgent();
 }
 
 - (web::MojoFacade*)mojoFacade {
   if (!_mojoFacade) {
-    shell::mojom::InterfaceProvider* interfaceProvider =
+    service_manager::mojom::InterfaceProvider* interfaceProvider =
         _webStateImpl->GetMojoInterfaceRegistry();
     _mojoFacade.reset(new web::MojoFacade(interfaceProvider, self));
   }
   return _mojoFacade.get();
 }
 
 - (CRWPassKitDownloader*)passKitDownloader {
   if (_passKitDownloader) {
     return _passKitDownloader.get();
   }
@@ skipping 3209 matching lines @@
   }
 
   return web::WEB_VIEW_DOCUMENT_TYPE_GENERIC;
 }
 
 - (NSString*)refererFromNavigationAction:(WKNavigationAction*)action {
   return [action.request valueForHTTPHeaderField:@"Referer"];
 }
 
 @end