Revert "I need this change to create Windows 8.1/Windows Phone 8.1 projects that compile modules th…

test/win/enable-winrt/dllmain.cc

-// Copyright (c) 2013 Google Inc. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <windows.h>
-#include <wrl.h>
-#include <wrl/wrappers/corewrappers.h>
-#include <windows.graphics.display.h>
-
-using namespace Microsoft::WRL;
-using namespace Microsoft::WRL::Wrappers;
-using namespace ABI::Windows::Foundation;
-using namespace ABI::Windows::Graphics::Display;
-
-bool TryToUseSomeWinRT() {
-  ComPtr<IDisplayPropertiesStatics> dp;
-  HStringReference s(RuntimeClass_Windows_Graphics_Display_DisplayProperties);
-  HRESULT hr = GetActivationFactory(s.Get(), dp.GetAddressOf());
-  if (SUCCEEDED(hr)) {
-    float dpi = 96.0f;
-    if (SUCCEEDED(dp->get_LogicalDpi(&dpi))) {
-      return true;
-    }
-  }
-  return false;
-}
-
-BOOL WINAPI DllMain(HINSTANCE hinstance, DWORD reason, LPVOID reserved) {
-  return TRUE;
-}