Use FilePaths in content::DropData to avoid redundant conversions.

ui/base/dragdrop/file_info.cc

+// 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.
+
+#include "ui/base/dragdrop/file_info.h"
+
+namespace ui {
+
+FileInfo::FileInfo() {}
+
+FileInfo::FileInfo(const base::FilePath& path,
+                   const base::FilePath& display_name)
+    : path(path), display_name(display_name) {}

[sky, 2014/03/27 23:22:34]

nit: since you wrapped, one param per line.

[dcheng, 2014/03/27 23:26:27]

This is what clang-format prefers; I'm happy to change it per your review
comments, but it will likely just change back in the future unless clang-format
is changed. Let me know what you think.

+
+FileInfo::~FileInfo() {}
+
+}  // namespace ui