Move more files from chrome/browser/nacl_host/ to components/nacl/browser/

chrome/browser/nacl_host/nacl_broker_host_win.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 CHROME_BROWSER_NACL_HOST_NACL_BROKER_HOST_WIN_H_
-#define CHROME_BROWSER_NACL_HOST_NACL_BROKER_HOST_WIN_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/process/process.h"
-#include "content/public/browser/browser_child_process_host_delegate.h"
-
-namespace content {
-class BrowserChildProcessHost;
-}
-
-class NaClBrokerHost : public content::BrowserChildProcessHostDelegate {
- public:
-  NaClBrokerHost();
-  ~NaClBrokerHost();
-
-  // This function starts the broker process. It needs to be called
-  // before loaders can be launched.
-  bool Init();
-
-  // Send a message to the broker process, causing it to launch
-  // a Native Client loader process.
-  bool LaunchLoader(const std::string& loader_channel_id);
-
-  bool LaunchDebugExceptionHandler(int32 pid,
-                                   base::ProcessHandle process_handle,
-                                   const std::string& startup_info);
-
-  // Stop the broker process.
-  void StopBroker();
-
-  // Returns true if the process has been asked to terminate. If true, this
-  // object should no longer be used; it will eventually be destroyed by
-  // BrowserChildProcessHostImpl::OnChildDisconnected()
-  bool IsTerminating() { return is_terminating_; }
-
- private:
-  // Handler for NaClProcessMsg_LoaderLaunched message
-  void OnLoaderLaunched(const std::string& loader_channel_id,
-                        base::ProcessHandle handle);
-  // Handler for NaClProcessMsg_DebugExceptionHandlerLaunched message
-  void OnDebugExceptionHandlerLaunched(int32 pid, bool success);
-
-  // BrowserChildProcessHostDelegate implementation:
-  virtual bool OnMessageReceived(const IPC::Message& msg);
-
-  scoped_ptr<content::BrowserChildProcessHost> process_;
-  bool is_terminating_;
-
-  DISALLOW_COPY_AND_ASSIGN(NaClBrokerHost);
-};
-
-#endif  // CHROME_BROWSER_NACL_HOST_NACL_BROKER_HOST_WIN_H_