Media galleries: configuration dialog controller and GTK impl.

chrome/browser/media_gallery/media_galleries_preferences.cc

Index: chrome/browser/media_gallery/media_galleries_preferences.cc
diff --git a/chrome/browser/media_gallery/media_galleries_preferences.cc b/chrome/browser/media_gallery/media_galleries_preferences.cc
index 5fa8f663773332e549b3710fb77d50e4494dbfbe..613215f715459e34ade1dcc139f278f479a75a92 100644
--- a/chrome/browser/media_gallery/media_galleries_preferences.cc
+++ b/chrome/browser/media_gallery/media_galleries_preferences.cc
@@ -47,7 +47,7 @@ bool GetPrefId(const DictionaryValue* dict, MediaGalleryPrefId* value) {
 
 bool GetType(const DictionaryValue* dict, MediaGalleryPrefInfo::Type* type) {
   std::string string_type;
-  if (!dict->GetString(kMediaGalleriesPrefIdKey, &string_type))
+  if (!dict->GetString(kMediaGalleriesTypeKey, &string_type))
     return false;
 
   if (string_type.compare(kMediaGalleriesTypeAutoDetectedValue) == 0) {
@@ -146,6 +146,7 @@ MediaGalleriesPreferences::MediaGalleriesPreferences(Profile* profile)
   if (current_id == MediaGalleryPrefInfo::kInvalidPrefId + 1) {
     FilePath pictures_path;
     if (PathService::Get(chrome::DIR_USER_PICTURES, &pictures_path)) {
+
       std::string device_id = MediaFileSystemRegistry::GetInstance()->
           GetDeviceIdFromPath(pictures_path);
       string16 display_name = ComputeDisplayName(pictures_path);
@@ -236,6 +237,7 @@ MediaGalleryPrefId MediaGalleriesPreferences::AddGallery(
   gallery_info.pref_id = prefs->GetUint64(prefs::kMediaGalleriesUniqueId);
   prefs->SetUint64(prefs::kMediaGalleriesUniqueId, gallery_info.pref_id + 1);
   gallery_info.display_name = display_name;
+  gallery_info.device_id = device_id;
   gallery_info.path = path;
   gallery_info.type = MediaGalleryPrefInfo::kAutoDetected;
   if (user_added)