Introduced WebFactory and WebFactoryImpl for constructing web/ classes

third_party/WebKit/Source/web/WebInitializer.cpp

Index: third_party/WebKit/Source/web/WebInitializer.cpp
diff --git a/third_party/WebKit/Source/web/WebInitializer.cpp b/third_party/WebKit/Source/web/WebInitializer.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..24d86e0bd97c3b1ed0cefe99218c3c8793f165e6
--- /dev/null
+++ b/third_party/WebKit/Source/web/WebInitializer.cpp
@@ -0,0 +1,20 @@
+// Copyright (c) 2014 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 "WebInitializer.h"
+
+#include "platform/wtf/PtrUtil.h"
+#include "web/WebFactoryImpl.h"
+
+namespace blink {
+
+void WebInitializer::Initialize() {
+  DCHECK(!IsInitialized());
+
+  WebFactory::SetInstance(new WebFactoryImpl());
+
+  DCHECK(IsInitialized());
+}
+
+}  // namespace blink