Remove references to non-Aura Win WebThemeEngine implementation.

content/test/test_webkit_platform_support.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 "content/test/test_webkit_platform_support.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 18 matching lines @@
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
 #include "third_party/WebKit/public/web/WebScriptController.h"
 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
 #include "third_party/WebKit/public/web/WebStorageEventDispatcher.h"
 #include "v8/include/v8.h"
 #include "webkit/browser/database/vfs_backend.h"
 #include "webkit/child/webkitplatformsupport_impl.h"
 #include "webkit/renderer/compositor_bindings/web_compositor_support_impl.h"
 
-#if defined(OS_WIN)
-#include "third_party/WebKit/public/platform/win/WebThemeEngine.h"
-#elif defined(OS_MACOSX)
+#if defined(OS_MACOSX)
 #include "base/mac/mac_util.h"
 #endif
 
 using blink::WebScriptController;
 using webkit::WebLayerTreeViewImplForTesting;
 
 namespace content {
 
 TestWebKitPlatformSupport::TestWebKitPlatformSupport() {
   url_loader_factory_.reset(new WebURLLoaderMockFactory());
@@ skipping 265 matching lines @@
     const blink::WebString& path) {
   base::FilePath file_path = base::FilePath::FromUTF16Unsafe(path);
 
   std::string buffer;
   base::ReadFileToString(file_path, &buffer);
 
   return blink::WebData(buffer.data(), buffer.size());
 }
 
 }  // namespace content