Create a content::FrameOwnerProperties struct for IPC transport of WebFrameOwnerProperties

content/common/frame_owner_properties.h

+// Copyright 2016 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_COMMON_FRAME_OWNER_PROPERTIES_H_
+#define CONTENT_COMMON_FRAME_OWNER_PROPERTIES_H_
+
+#include <vector>
+
+#include "third_party/WebKit/public/platform/modules/permissions/WebPermissionType.h"
+#include "third_party/WebKit/public/web/WebFrameOwnerProperties.h"
+
+namespace content {
+
+// Used for IPC transport of WebFrameOwnerProperties.

[alexmos, 2016/07/14 23:44:13]

Maybe expand this comment to explain why WebFrameOwnerProperties can't be
transported directly?

[raymes, 2016/07/18 03:39:28]

Done.

+struct FrameOwnerProperties {
+  FrameOwnerProperties();
+  FrameOwnerProperties(const FrameOwnerProperties& other);
+  explicit FrameOwnerProperties(
+      const blink::WebFrameOwnerProperties& web_frame_owner_properties);
+  ~FrameOwnerProperties();
+
+  blink::WebFrameOwnerProperties ToWebFrameOwnerProperties() const;
+
+  blink::WebFrameOwnerProperties::ScrollingMode scrolling_mode;
+  int margin_width;
+  int margin_height;
+  bool allow_fullscreen;
+  std::vector<blink::WebPermissionType> delegated_permissions;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_FRAME_OWNER_PROPERTIES_H_