Remove base/scoped_handle_win.h stub and fix up all callers to use the new location and namespace.

chrome/browser/process_singleton_win.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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 "chrome/browser/process_singleton.h"
 
 #include "app/l10n_util.h"
 #include "app/win/hwnd_util.h"
 #include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
-#include "base/scoped_handle.h"
 #include "base/utf_string_conversions.h"
+#include "base/win/scoped_handle.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/extensions_startup.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser_init.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/result_codes.h"
@@ skipping 20 matching lines @@
   remote_window_ = FindWindowEx(HWND_MESSAGE, NULL,
                                 chrome::kMessageWindowClass,
                                 user_data_dir_str.c_str());
   if (!remote_window_) {
     // Make sure we will be the one and only process creating the window.
     // We use a named Mutex since we are protecting against multi-process
     // access. As documented, it's clearer to NOT request ownership on creation
     // since it isn't guaranteed we will get it. It is better to create it
     // without ownership and explicitly get the ownership afterward.
     std::wstring mutex_name(L"Local\\ChromeProcessSingletonStartup!");
-    ScopedHandle only_me(CreateMutex(NULL, FALSE, mutex_name.c_str()));
+    base::win::ScopedHandle only_me(
+        CreateMutex(NULL, FALSE, mutex_name.c_str()));
     DCHECK(only_me.Get() != NULL) << "GetLastError = " << GetLastError();
 
     // This is how we acquire the mutex (as opposed to the initial ownership).
     DWORD result = WaitForSingleObject(only_me, INFINITE);
     DCHECK(result == WAIT_OBJECT_0) << "Result = " << result <<
         "GetLastError = " << GetLastError();
 
     // We now own the mutex so we are the only process that can create the
     // window at this time, but we must still check if someone created it
     // between the time where we looked for it above and the time the mutex
@@ skipping 237 matching lines @@
   switch (message) {
     case WM_COPYDATA:
       return OnCopyData(reinterpret_cast<HWND>(wparam),
                         reinterpret_cast<COPYDATASTRUCT*>(lparam));
     default:
       break;
   }
 
   return ::DefWindowProc(hwnd, message, wparam, lparam);
 }