Do not call stat() when reading directories via File API.

chrome/browser/media_galleries/fileapi/itunes_file_util.cc

Index: chrome/browser/media_galleries/fileapi/itunes_file_util.cc
diff --git a/chrome/browser/media_galleries/fileapi/itunes_file_util.cc b/chrome/browser/media_galleries/fileapi/itunes_file_util.cc
index add998203214118059402c5522912cc22c04664b..da4aeb009a2b0f4a07ebbdbef6f29624976afc62 100644
--- a/chrome/browser/media_galleries/fileapi/itunes_file_util.cc
+++ b/chrome/browser/media_galleries/fileapi/itunes_file_util.cc
@@ -195,12 +195,10 @@ base::File::Error ITunesFileUtil::ReadDirectorySync(
     base::File::Info xml_info;
     if (!base::GetFileInfo(GetDataProvider()->library_path(), &xml_info))
       return base::File::FILE_ERROR_IO;
-    file_list->push_back(DirectoryEntry(kITunesLibraryXML,
-                                        DirectoryEntry::FILE,
-                                        xml_info.size, xml_info.last_modified));
-    file_list->push_back(DirectoryEntry(kITunesMediaDir,
-                                        DirectoryEntry::DIRECTORY,
-                                        0, base::Time()));
+    file_list->push_back(
+        DirectoryEntry(kITunesLibraryXML, DirectoryEntry::FILE));
+    file_list->push_back(
+        DirectoryEntry(kITunesMediaDir, DirectoryEntry::DIRECTORY));
     return base::File::FILE_OK;
   }
 
@@ -212,13 +210,11 @@ base::File::Error ITunesFileUtil::ReadDirectorySync(
 
   if (components.size() == 1) {
     if (!GetDataProvider()->auto_add_path().empty()) {
-      file_list->push_back(DirectoryEntry(kITunesAutoAddDir,
-                                          DirectoryEntry::DIRECTORY,
-                                          0, base::Time()));
+      file_list->push_back(
+          DirectoryEntry(kITunesAutoAddDir, DirectoryEntry::DIRECTORY));
     }
-    file_list->push_back(DirectoryEntry(kITunesMusicDir,
-                                        DirectoryEntry::DIRECTORY,
-                                        0, base::Time()));
+    file_list->push_back(
+        DirectoryEntry(kITunesMusicDir, DirectoryEntry::DIRECTORY));
     return base::File::FILE_OK;
   }
 
@@ -235,8 +231,7 @@ base::File::Error ITunesFileUtil::ReadDirectorySync(
         GetDataProvider()->GetArtistNames();
     std::set<ITunesDataProvider::ArtistName>::const_iterator it;
     for (it = artists.begin(); it != artists.end(); ++it)
-      file_list->push_back(DirectoryEntry(*it, DirectoryEntry::DIRECTORY,
-                                          0, base::Time()));
+      file_list->push_back(DirectoryEntry(*it, DirectoryEntry::DIRECTORY));
     return base::File::FILE_OK;
   }
 
@@ -247,8 +242,7 @@ base::File::Error ITunesFileUtil::ReadDirectorySync(
       return base::File::FILE_ERROR_NOT_FOUND;
     std::set<ITunesDataProvider::AlbumName>::const_iterator it;
     for (it = albums.begin(); it != albums.end(); ++it)
-      file_list->push_back(DirectoryEntry(*it, DirectoryEntry::DIRECTORY,
-                                          0, base::Time()));
+      file_list->push_back(DirectoryEntry(*it, DirectoryEntry::DIRECTORY));
     return base::File::FILE_OK;
   }
 
@@ -262,9 +256,7 @@ base::File::Error ITunesFileUtil::ReadDirectorySync(
       base::File::Info file_info;
       if (media_path_filter()->Match(it->second) &&
           base::GetFileInfo(it->second, &file_info)) {
-        file_list->push_back(DirectoryEntry(it->first, DirectoryEntry::FILE,
-                                            file_info.size,
-                                            file_info.last_modified));
+        file_list->push_back(DirectoryEntry(it->first, DirectoryEntry::FILE));
       }
     }
     return base::File::FILE_OK;