Rename shell namespace to service_manager

ios/web/webui/mojo_facade.h

 // 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.
 
 #ifndef IOS_WEB_WEBUI_MOJO_FACADE_H_
 #define IOS_WEB_WEBUI_MOJO_FACADE_H_
 
 #include <map>
 #include <string>
 
 #import "base/ios/weak_nsobject.h"
 #import "mojo/public/cpp/system/watcher.h"
 
 @protocol CRWJSInjectionEvaluator;
 
 namespace base {
 class DictionaryValue;
 class Value;
 }  // base
 
-namespace shell {
+namespace service_manager {
 namespace mojom {
 class InterfaceProvider;
 }  // mojom
-}  // shell
+}  // service_manager
 
 namespace web {
 
 // Facade class for Mojo. All inputs and outputs are optimized for communication
 // with WebUI pages and hence use JSON format. Must be created used and
 // destroyed on UI thread.
 class MojoFacade {
  public:
   // Constructs MojoFacade. The calling code must retain the ownership of
   // |interface_provider| and |script_evaluator|, both can not be null.
-  MojoFacade(shell::mojom::InterfaceProvider* interface_provider,
+  MojoFacade(service_manager::mojom::InterfaceProvider* interface_provider,
              id<CRWJSInjectionEvaluator> script_evaluator);
   ~MojoFacade();
 
   // Handles Mojo message received from WebUI page. Returns a valid JSON string
   // on success or empty string if supplied JSON does not have required
   // structure. Every message must have "name" and "args" keys, where "name" is
   // a string representing the name of Mojo message and "args" is a dictionary
   // with arguments specific for each message name.
   // Supported message names with their handler methods in parenthesis:
   //   interface_provider.getInterface (HandleInterfaceProviderGetInterface)
@@ skipping 72 matching lines @@
       const base::DictionaryValue* args);
 
   // Cancels a handle watch initiated by "support.watch". |args| is a dictionary
   // which must contain "watchId" key (a number representing id returned from
   // "support.watch").
   // Returns null.
   std::unique_ptr<base::Value> HandleSupportCancelWatch(
       const base::DictionaryValue* args);
 
   // Provides interfaces.
-  shell::mojom::InterfaceProvider* interface_provider_;
+  service_manager::mojom::InterfaceProvider* interface_provider_;
   // Runs JavaScript on WebUI page.
   base::WeakNSProtocol<id<CRWJSInjectionEvaluator>> script_evaluator_;
   // Id of the last created watch.
   int last_watch_id_;
   // Currently active watches created through this facade.
   std::map<int, mojo::Watcher> watchers_;
 };
 
 }  // web
 
 #endif  // IOS_WEB_WEBUI_MOJO_FACADE_H_