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

ui/base/dragdrop/os_exchange_data_provider_aura.cc

 // Copyright (c) 2012 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/os_exchange_data_provider_aura.h"
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "net/base/net_util.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
+#include "ui/base/dragdrop/file_info.h"
 
 namespace ui {
 
 OSExchangeDataProviderAura::OSExchangeDataProviderAura()
     : formats_(0) {
 }
 
 OSExchangeDataProviderAura::~OSExchangeDataProviderAura() {}
 
 OSExchangeData::Provider* OSExchangeDataProviderAura::Clone() const {
@@ skipping 29 matching lines @@
                                         const base::string16& title) {
   url_ = url;
   title_ = title;
   formats_ |= OSExchangeData::URL;
 
   SetString(base::UTF8ToUTF16(url.spec()));
 }
 
 void OSExchangeDataProviderAura::SetFilename(const base::FilePath& path) {
   filenames_.clear();
-  filenames_.push_back(OSExchangeData::FileInfo(path, base::FilePath()));
+  filenames_.push_back(FileInfo(path, base::FilePath()));
   formats_ |= OSExchangeData::FILE_NAME;
 }
 
 void OSExchangeDataProviderAura::SetFilenames(
-    const std::vector<OSExchangeData::FileInfo>& filenames) {
+    const std::vector<FileInfo>& filenames) {
   filenames_ = filenames;
   formats_ |= OSExchangeData::FILE_NAME;
 }
 
 void OSExchangeDataProviderAura::SetPickledData(
     const OSExchangeData::CustomFormat& format,
     const Pickle& data) {
   pickle_data_[format] = data;
   formats_ |= OSExchangeData::PICKLED_DATA;
 }
@@ skipping 25 matching lines @@
 
 bool OSExchangeDataProviderAura::GetFilename(base::FilePath* path) const {
   if ((formats_ & OSExchangeData::FILE_NAME) == 0)
     return false;
   DCHECK(!filenames_.empty());
   *path = filenames_[0].path;
   return true;
 }
 
 bool OSExchangeDataProviderAura::GetFilenames(
-    std::vector<OSExchangeData::FileInfo>* filenames) const {
+    std::vector<FileInfo>* filenames) const {
   if ((formats_ & OSExchangeData::FILE_NAME) == 0)
     return false;
   *filenames = filenames_;
   return true;
 }
 
 bool OSExchangeDataProviderAura::GetPickledData(
     const OSExchangeData::CustomFormat& format,
     Pickle* data) const {
   PickleData::const_iterator i = pickle_data_.find(format);
@@ skipping 78 matching lines @@
 
 ///////////////////////////////////////////////////////////////////////////////
 // OSExchangeData, public:
 
 // static
 OSExchangeData::Provider* OSExchangeData::CreateProvider() {
   return new OSExchangeDataProviderAura();
 }
 
 }  // namespace ui