content: Split web_drag_dest_gtk.cc into chrome/ and content/ parts.

ui/base/dragdrop/bookmark_format.h

+// Copyright (c) 2011 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 UI_BASE_DRAGDROP_BOOKMARK_FORMAT_H_
+#define UI_BASE_DRAGDROP_BOOKMARK_FORMAT_H_
+#pragma once
+
+#include "ui/base/ui_export.h"
+
+#if defined(TOOLKIT_VIEWS)
+#include "ui/base/dragdrop/os_exchange_data.h"
+#endif
+
+namespace ui {
+
+// The MIME type for the clipboard format for BookmarkNodeData.
+UI_EXPORT extern const char kClipboardFormatString[];
+
+#if defined(TOOLKIT_VIEWS)
+// Returns a format used across views for writing bookmark data based on the

[jam, 2011/10/11 01:42:21]

1) why is bookmark stuff in ui/base? is this for dragging and dropping
bookmarks? if so this is a chrome feature and i'm not sure why it's in ui/base
2) we don't want content knowing about views. will content include this file?

ben is more familiar with me about what goes in to ui/base, so adding him for
his opinion

[Elliot Glaysher, 2011/10/11 17:53:57]

This is for drag/dropping bookmarks. I think I know a way to fix this and keep
all the constraints on directories...

+// mime type from kClipboardFormatString.
+UI_EXPORT ui::OSExchangeData::CustomFormat GetBookmarkCustomFormat();
+#endif
+
+}  // namespace ui
+
+#endif  // UI_BASE_DRAGDROP_BOOKMARK_FORMAT_H_