Remove app/win/win_util.h,cc etc.

chrome/browser/browser_main_win.cc

Index: chrome/browser/browser_main_win.cc
diff --git a/chrome/browser/browser_main_win.cc b/chrome/browser/browser_main_win.cc
index 56b20a477e16402fb8c1c2f47d4ac0157d974962..6616894cb9000ac82fc79d0c13d9cbc1f54bc9c4 100644
--- a/chrome/browser/browser_main_win.cc
+++ b/chrome/browser/browser_main_win.cc
@@ -10,7 +10,6 @@
 
 #include <algorithm>
 
-#include "app/win/win_util.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/i18n/rtl.h"
@@ -37,6 +36,7 @@
 #include "net/socket/ssl_client_socket_nss_factory.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/l10n/l10n_util_win.h"
+#include "ui/base/message_box_win.h"
 #include "views/focus/accelerator_handler.h"
 #include "views/window/window.h"
 
@@ -57,8 +57,7 @@ void WarnAboutMinimumSystemRequirements() {
     const string16 text =
         l10n_util::GetStringUTF16(IDS_UNSUPPORTED_OS_PRE_WIN_XP);
     const string16 caption = l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
-    app::win::MessageBox(NULL, text, caption,
-                         MB_OK | MB_ICONWARNING | MB_TOPMOST);
+    ui::MessageBox(NULL, text, caption, MB_OK | MB_ICONWARNING | MB_TOPMOST);
   }
 }
 
@@ -75,7 +74,7 @@ void ShowCloseBrowserFirstMessageBox() {
   const string16 text = l10n_util::GetStringUTF16(IDS_UNINSTALL_CLOSE_APP);
   const string16 caption = l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
   const UINT flags = MB_OK | MB_ICONWARNING | MB_TOPMOST;
-  app::win::MessageBox(NULL, text, caption, flags);
+  ui::MessageBox(NULL, text, caption, flags);
 }
 
 int DoUninstallTasks(bool chrome_still_running) {
@@ -167,7 +166,7 @@ int HandleIconsCommands(const CommandLine &parsed_command_line) {
         l10n_util::GetStringFUTF16(IDS_HIDE_ICONS_NOT_SUPPORTED, cp_applet);
     const string16 caption = l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
     const UINT flags = MB_OKCANCEL | MB_ICONWARNING | MB_TOPMOST;
-    if (IDOK == app::win::MessageBox(NULL, msg, caption, flags))
+    if (IDOK == ui::MessageBox(NULL, msg, caption, flags))
       ShellExecute(NULL, NULL, L"appwiz.cpl", NULL, NULL, SW_SHOWNORMAL);
     return ResultCodes::NORMAL_EXIT;  // Exit as we are not launching browser.
   }
@@ -194,7 +193,7 @@ bool CheckMachineLevelInstall() {
           l10n_util::GetStringUTF16(IDS_MACHINE_LEVEL_INSTALL_CONFLICT);
       const string16 caption = l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
       const UINT flags = MB_OK | MB_ICONERROR | MB_TOPMOST;
-      app::win::MessageBox(NULL, text, caption, flags);
+      ui::MessageBox(NULL, text, caption, flags);
       FilePath uninstall_path(InstallUtil::GetChromeUninstallCmd(false, dist));
       CommandLine uninstall_cmd(uninstall_path);
       if (!uninstall_cmd.GetProgram().value().empty()) {