Convert content ConnectionFilter to OnBindInterface

content/public/browser/utility_process_host.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_UTILITY_PROCESS_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_UTILITY_PROCESS_HOST_H_
 
 #include "base/environment.h"
 #include "base/process/launch.h"
 #include "base/threading/thread.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
+#include "content/public/common/bind_interface_helpers.h"
 #include "ipc/ipc_sender.h"
+#include "mojo/public/cpp/bindings/interface_ptr.h"
+#include "mojo/public/cpp/bindings/interface_request.h"
+#include "mojo/public/cpp/system/message_pipe.h"
 
 namespace base {
 class FilePath;
 class SequencedTaskRunner;
 }
 
-namespace service_manager {
-class InterfaceProvider;
-}
-
 namespace content {
 class UtilityProcessHostClient;
 struct ChildProcessData;
 
 // This class acts as the browser-side host to a utility child process.  A
 // utility process is a short-lived process that is created to run a specific
 // task.  This class lives solely on the IO thread.
 // If you need a single method call in the process, use StartFooBar(p).
 // If you need multiple batches of work to be done in the process, use
 // StartBatchMode(), then multiple calls to StartFooBar(p), then finish with
 // EndBatchMode().
 // If you need to bind Mojo interfaces, use Start() to start the child
-// process and GetRemoteInterfaces() to get the utility process'
-// service_manager::InterfaceProvider.
+// process and then call BindInterface().
 //
 // Note: If your class keeps a ptr to an object of this type, grab a weak ptr to
 // avoid a use after free since this object is deleted synchronously but the
 // client notification is asynchronous.  See http://crbug.com/108871.
 class UtilityProcessHost : public IPC::Sender {
  public:
   // Used to create a utility process. |client| is optional. If supplied it will
   // be notified of incoming messages from the utility process.
   // |client_task_runner| is required if |client| is supplied and is the task
   // runner upon which |client| will be invoked.
@@ skipping 27 matching lines @@
   // Returns information about the utility child process.
   virtual const ChildProcessData& GetData() = 0;
 
 #if defined(OS_POSIX)
   virtual void SetEnv(const base::EnvironmentMap& env) = 0;
 #endif
 
   // Starts the utility process.
   virtual bool Start() = 0;
 
-  // Returns the service_manager::InterfaceProvider the browser process can use
-  // to bind
-  // interfaces exposed to it from the utility process.
-  virtual service_manager::InterfaceProvider* GetRemoteInterfaces() = 0;
+  // Bind an interface exposed by the utility process.
+  virtual void BindInterface(const std::string& interface_name,
+                             mojo::ScopedMessagePipeHandle interface_pipe) = 0;
 
   // Set the name of the process to appear in the task manager.
   virtual void SetName(const base::string16& name) = 0;
 };
 
 };  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_UTILITY_PROCESS_HOST_H_