Cleanup everything but net/ for our first clang plugins.

webkit/support/test_webplugin_page_delegate.cc

+// Copyright (c) 2010 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 "webkit/support/test_webplugin_page_delegate.h"
+
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebKitClient.h"
+
+namespace webkit_support {
+
+webkit::npapi::WebPluginDelegate*
+TestWebPluginPageDelegate::CreatePluginDelegate(
+    const FilePath& file_path,
+    const std::string& mime_type) {
+  // We don't need a valid native window handle in layout tests.
+  // So just passing 0.
+  return webkit::npapi::WebPluginDelegateImpl::Create(
+      file_path, mime_type, 0);
+}
+
+WebKit::WebCookieJar* TestWebPluginPageDelegate::GetCookieJar() {
+  return WebKit::webKitClient()->cookieJar();
+}
+
+}  // namespace webkit_support
+