Move shell service to toplevel shell namespace

components/resource_provider/resource_provider_app.h

Index: components/resource_provider/resource_provider_app.h
diff --git a/components/resource_provider/resource_provider_app.h b/components/resource_provider/resource_provider_app.h
index 5861abe2470be40d1e5ece74bfcde0cf58f46583..db2cf63326be5a2a569c90f210e288ff371c3cf7 100644
--- a/components/resource_provider/resource_provider_app.h
+++ b/components/resource_provider/resource_provider_app.h
@@ -17,20 +17,21 @@
 
 namespace resource_provider {
 
-class ResourceProviderApp : public mojo::ShellClient,
-                            public mojo::InterfaceFactory<ResourceProvider> {
+class ResourceProviderApp : public shell::ShellClient,
+                            public shell::InterfaceFactory<ResourceProvider> {
  public:
   explicit ResourceProviderApp(const std::string& resource_provider_app_url);
   ~ResourceProviderApp() override;
 
  private:
-  // mojo::ShellClient:
-  void Initialize(mojo::Connector* connector, const mojo::Identity& identity,
+  // shell::ShellClient:
+  void Initialize(shell::Connector* connector,
+                  const shell::Identity& identity,
                   uint32_t id) override;
-  bool AcceptConnection(mojo::Connection* connection) override;
+  bool AcceptConnection(shell::Connection* connection) override;
 
-  // mojo::InterfaceFactory<ResourceProvider>:
-  void Create(mojo::Connection* connection,
+  // shell::InterfaceFactory<ResourceProvider>:
+  void Create(shell::Connection* connection,
               mojo::InterfaceRequest<ResourceProvider> request) override;
 
   mojo::TracingImpl tracing_;