Rename shell namespace to service_manager

ios/web/public/web_state/web_state.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_PUBLIC_WEB_STATE_WEB_STATE_H_
 #define IOS_WEB_PUBLIC_WEB_STATE_WEB_STATE_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 17 matching lines @@
 @protocol CRWWebViewProxy;
 typedef id<CRWWebViewProxy> CRWWebViewProxyType;
 @class UIView;
 typedef UIView<CRWScrollableContent> CRWContentView;
 
 namespace base {
 class DictionaryValue;
 class Value;
 }
 
-namespace shell {
+namespace service_manager {
 class InterfaceRegistry;
 }
 
 namespace web {
 
 class BrowserState;
 class NavigationManager;
 class WebInterstitial;
 class WebStateDelegate;
 class WebStateObserver;
@@ skipping 182 matching lines @@
   // is the only result. A |max_bitmap_size| of 0 means unlimited.
   // If |bypass_cache| is true, |url| is requested from the server even if it
   // is present in the browser cache.
   virtual int DownloadImage(const GURL& url,
                             bool is_favicon,
                             uint32_t max_bitmap_size,
                             bool bypass_cache,
                             const ImageDownloadCallback& callback) = 0;
 
   // Returns Mojo interface registry for this WebState.
-  virtual shell::InterfaceRegistry* GetMojoInterfaceRegistry() = 0;
+  virtual service_manager::InterfaceRegistry* GetMojoInterfaceRegistry() = 0;
 
  protected:
   friend class WebStateObserver;
   friend class WebStatePolicyDecider;
 
   // Adds and removes observers for page navigation notifications. The order in
   // which notifications are sent to observers is undefined. Clients must be
   // sure to remove the observer before they go away.
   // TODO(droger): Move these methods to WebStateImpl once it is in ios/.
   virtual void AddObserver(WebStateObserver* observer) = 0;
@@ skipping 13 matching lines @@
 
   // Returns a WeakPtr<WebState> to the current WebState. Must remain private
   // and only call must be in WebStateWeakPtrFactory. Please consult that class
   // for more details. Remove as part of http://crbug.com/556736.
   virtual base::WeakPtr<WebState> AsWeakPtr() = 0;
 };
 
 }  // namespace web
 
 #endif  // IOS_WEB_PUBLIC_WEB_STATE_WEB_STATE_H_