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

chrome/common/media_galleries/iphoto_library.h

Index: chrome/common/media_galleries/iphoto_library.h
diff --git a/chrome/common/media_galleries/iphoto_library.h b/chrome/common/media_galleries/iphoto_library.h
index 82e022f57ba8fa10bd55dac5860ff752761bd756..357d7bd02b149af1de6fc3bc39525cb7fe540721 100644
--- a/chrome/common/media_galleries/iphoto_library.h
+++ b/chrome/common/media_galleries/iphoto_library.h
@@ -12,17 +12,23 @@
 #include <set>
 
 #include "base/files/file_path.h"
+#include "base/time/time.h"
 
 namespace iphoto {
 namespace parser {
 
 struct Photo {
   Photo();
-  Photo(uint64 id, const base::FilePath& location);
+  Photo(uint64 id,
+        const base::FilePath& location,
+        const base::FilePath& original_location,
+        const base::Time& photo_time);
   bool operator<(const Photo& other) const;
 
   uint64 id;
   base::FilePath location;
+  base::FilePath original_location;
+  base::Time photo_time;
 };
 
 typedef std::set<uint64> Album;