Mojo C++ bindings: Generate InterfaceHandle<> instead of InterfacePtr<>.

shell/application_manager/shell_impl.h

 // Copyright 2015 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 SHELL_APPLICATION_MANAGER_SHELL_IMPL_H_
 #define SHELL_APPLICATION_MANAGER_SHELL_IMPL_H_
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "mojo/common/binding_set.h"
 #include "mojo/public/cpp/bindings/binding.h"
+#include "mojo/public/cpp/bindings/interface_handle.h"
 #include "mojo/public/interfaces/application/application.mojom.h"
 #include "mojo/public/interfaces/application/application_connector.mojom.h"
 #include "mojo/public/interfaces/application/shell.mojom.h"
 #include "shell/application_manager/identity.h"
 #include "url/gurl.h"
 
 namespace shell {
 
 class ApplicationManager;
 
 // TODO(vtl): This both implements the |Shell| interface and holds the
 // |ApplicationPtr| (from back when they were paired interfaces on the same
 // message pipe). The way it manages lifetime is dubious/wrong. We should have
 // an object holding stuff associated to an application, namely its "real"
 // |ShellImpl|, its |ApplicationPtr|, and tracking its |ApplicationConnector|s.
 class ShellImpl : public mojo::Shell {
  public:
   ShellImpl(mojo::ApplicationPtr application,
             ApplicationManager* manager,
             const Identity& resolved_identity,
             const base::Closure& on_application_end);
 
   ~ShellImpl() override;
 
   void InitializeApplication(mojo::Array<mojo::String> args);
 
-  void ConnectToClient(const GURL& requested_url,
-                       const GURL& requestor_url,
-                       mojo::InterfaceRequest<mojo::ServiceProvider> services,
-                       mojo::ServiceProviderPtr exposed_services);
+  void ConnectToClient(
+      const GURL& requested_url,
+      const GURL& requestor_url,
+      mojo::InterfaceRequest<mojo::ServiceProvider> services,
+      mojo::InterfaceHandle<mojo::ServiceProvider> exposed_services);
 
   mojo::Application* application() { return application_.get(); }
   const Identity& identity() const { return identity_; }
   base::Closure on_application_end() const { return on_application_end_; }
 
  private:
   // This is a per-|ShellImpl| singleton.
   class ApplicationConnectorImpl : public mojo::ApplicationConnector {
    public:
     explicit ApplicationConnectorImpl(mojo::Shell* shell);
     ~ApplicationConnectorImpl() override;
 
     void ConnectToApplication(
         const mojo::String& app_url,
         mojo::InterfaceRequest<mojo::ServiceProvider> services,
-        mojo::ServiceProviderPtr exposed_services) override;
+        mojo::InterfaceHandle<mojo::ServiceProvider> exposed_services) override;
     void Duplicate(mojo::InterfaceRequest<mojo::ApplicationConnector>
                        application_connector_request) override;
 
    private:
     mojo::Shell* const shell_;
     mojo::BindingSet<mojo::ApplicationConnector> bindings_;
 
     DISALLOW_COPY_AND_ASSIGN(ApplicationConnectorImpl);
   };
 
   // mojo::Shell implementation:
   void ConnectToApplication(
       const mojo::String& app_url,
       mojo::InterfaceRequest<mojo::ServiceProvider> services,
-      mojo::ServiceProviderPtr exposed_services) override;
+      mojo::InterfaceHandle<mojo::ServiceProvider> exposed_services) override;
   void CreateApplicationConnector(
       mojo::InterfaceRequest<mojo::ApplicationConnector>
           application_connector_request) override;
 
   ApplicationManager* const manager_;
   const Identity identity_;
   base::Closure on_application_end_;
   mojo::ApplicationPtr application_;
   mojo::Binding<mojo::Shell> binding_;
 
   ApplicationConnectorImpl application_connector_impl_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellImpl);
 };
 
 }  // namespace shell
 
 #endif  // SHELL_APPLICATION_MANAGER_SHELL_IMPL_H_