Move ContextMenuParams(WebContextMenuInfo) ctor to content/renderer/.

content/renderer/context_menu_params_builder.h

+// Copyright (c) 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.
+
+#ifndef CONTENT_RENDERER_CONTEXT_MENU_PARAMS_BUILDER_H_
+#define CONTENT_RENDERER_CONTEXT_MENU_PARAMS_BUILDER_H_
+
+namespace WebKit {
+struct WebContextMenuData;
+}
+
+namespace content {
+struct ContextMenuParams;
+
+class ContextMenuParamsBuilder {
+ public:
+  static ContextMenuParams Build(const WebKit::WebContextMenuData& data);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_RENDERER_CONTEXT_MENU_PARAMS_BUILDER_H_