Move OpenProcessHandleWithAccess to Process::OpenWithAccess.

ash/test/test_metro_viewer_process_host.cc

 // Copyright (c) 2013 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.
 
 #include "ash/test/test_metro_viewer_process_host.h"
 
 #include <windef.h>
 
 #include "base/logging.h"
+#include "base/process/process.h"
 #include "ui/aura/remote_window_tree_host_win.h"
 #include "ui/gfx/win/dpi.h"
 
 namespace ash {
 namespace test {
 
 TestMetroViewerProcessHost::TestMetroViewerProcessHost(
     const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner)
     : MetroViewerProcessHost(ipc_task_runner), closed_unexpectedly_(false) {
 }
 
 TestMetroViewerProcessHost::~TestMetroViewerProcessHost() {
 }
 
 void TestMetroViewerProcessHost::TerminateViewer() {
   base::ProcessId viewer_process_id = GetViewerProcessId();
   if (viewer_process_id != base::kNullProcessId) {
-    base::ProcessHandle viewer_process = NULL;
-    base::OpenProcessHandleWithAccess(
+    base::Process viewer_process = base::Process::OpenWithAccess(
         viewer_process_id,
-        PROCESS_QUERY_INFORMATION | SYNCHRONIZE | PROCESS_TERMINATE,
-        &viewer_process);
-    if (viewer_process) {
-      ::TerminateProcess(viewer_process, 0);
-      ::WaitForSingleObject(viewer_process, INFINITE);
-      ::CloseHandle(viewer_process);
+        PROCESS_QUERY_INFORMATION | SYNCHRONIZE | PROCESS_TERMINATE);
+    if (viewer_process.IsValid()) {
+      viewer_process.Terminate(0);
+      int exit_code;
+      viewer_process.WaitForExit(&exit_code);
     }
   }
 }
 
 void TestMetroViewerProcessHost::OnChannelError() {
   closed_unexpectedly_ = true;
   aura::RemoteWindowTreeHostWin::Instance()->Disconnected();
 }
 
 void TestMetroViewerProcessHost::OnSetTargetSurface(
@@ skipping 12 matching lines @@
 void TestMetroViewerProcessHost::OnHandleSearchRequest(
     const base::string16& search_string) {
 }
 
 void TestMetroViewerProcessHost::OnWindowSizeChanged(uint32 width,
                                                      uint32 height) {
 }
 
 }  // namespace test
 }  // namespace ash