Adds getter for ContextFactory to content

content/public/browser/context_factory.h

+// Copyright 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.
+
+#ifndef CONTENT_PUBLIC_BROWSER_CONTEXT_FACTORY_H_
+#define CONTENT_PUBLIC_BROWSER_CONTEXT_FACTORY_H_
+
+#include "content/common/content_export.h"
+
+namespace ui {
+class ContextFactory;
+}
+
+namespace content {
+
+// Returns the singleton ContextFactory used by content. The return value is
+// owned by content.
+CONTENT_EXPORT ui::ContextFactory* GetContextFactory();
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_CONTEXT_FACTORY_H_