Make chrome.exe rendezvous with existing chrome process earlier.

chrome/browser/ui/metro_chrome_win.cc

-// Copyright 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 "chrome/browser/ui/metro_chrome_win.h"
-
-#include <windows.h>
-#include <shobjidl.h>
-
-#include "base/files/file_path.h"
-#include "base/path_service.h"
-#include "base/win/scoped_com_initializer.h"
-#include "base/win/scoped_comptr.h"
-#include "chrome/installer/util/browser_distribution.h"
-#include "chrome/installer/util/install_util.h"
-#include "chrome/installer/util/shell_util.h"
-
-namespace chrome {
-
-bool ActivateMetroChrome() {
-  base::FilePath chrome_exe;
-  if (!PathService::Get(base::FILE_EXE, &chrome_exe)) {
-    NOTREACHED() << "Failed to get chrome exe path";
-    return false;
-  }
-
-  string16 app_id = ShellUtil::GetBrowserModelId(
-      BrowserDistribution::GetDistribution(),
-      InstallUtil::IsPerUserInstall(chrome_exe.value().c_str()));
-  if (app_id.empty()) {
-    NOTREACHED() << "Failed to get chrome app user model id.";
-    return false;
-  }
-
-  base::win::ScopedComPtr<IApplicationActivationManager> activation_manager;
-  HRESULT hr = activation_manager.CreateInstance(
-      CLSID_ApplicationActivationManager);
-  if (!activation_manager) {
-    NOTREACHED() << "Failed to cocreate activation manager. Error: " << hr;
-    return false;
-  }
-
-  unsigned long pid = 0;
-  hr = activation_manager->ActivateApplication(app_id.c_str(),
-                                               L"open",
-                                               AO_NONE,
-                                               &pid);
-  if (FAILED(hr)) {
-    NOTREACHED() << "Failed to activate metro chrome. Error: " << hr;
-    return false;
-  }
-
-  return true;
-}
-
-}  // namespace chrome