[MediaGalleries] iPhoto: Add original file field to the parser. Dedupe album names.

chrome/common/media_galleries/iphoto_library.cc

 // Copyright 2013 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 "chrome/common/media_galleries/iphoto_library.h"
 
 namespace iphoto {
 namespace parser {
 
 Photo::Photo()
     : id(0) {
 }
 
-Photo::Photo(uint64 id, const base::FilePath& location)
+Photo::Photo(uint64 id,
+             const base::FilePath& location,
+             const base::FilePath& original_location,
+             const base::Time& photo_time)
     : id(id),
-      location(location) {
+      location(location),
+      original_location(original_location),
+      photo_time(photo_time) {
 }
 
 bool Photo::operator<(const Photo& other) const {
   return id < other.id;
 }
 
 Library::Library() {}
 
 Library::Library(const Albums& albums,
                  const std::set<Photo>& all_photos)
     : albums(albums),
       all_photos(all_photos) {}
 
 Library::~Library() {}
 
 
 }  // namespace parser
 }  // namespace iphoto