Database support for GDataDirectoryService.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
===================================================================
--- chrome/app/generated_resources.grd	(revision 149486)
+++ chrome/app/generated_resources.grd	(working copy)
@@ -5907,6 +5907,12 @@
         <message name="IDS_FLAGS_ENABLE_DRIVE_V2_API_DESCRIPTION" desc="Description for the flag to enable Drive V2 API.">
           Enables to use Drive V2 API for accessing Google Drive folder.
         </message>
+        <message name="IDS_FLAGS_USE_LEVELDB_FOR_GDATA_NAME" desc="Name for the flag to use level db for drive metadata storage.">
+          Use level db for drive metadata storage.
+        </message>
+        <message name="IDS_FLAGS_USE_LEVELDB_FOR_GDATA_DESCRIPTION" desc="Description for the flag to to use level db for drive metadata storage.">
+          Use level db for drive metadata storage instead of proto file.
+        </message>
         <message name="IDS_FLAGS_DISABLE_HTML5_CAMERA" desc="Name for the flag to disable new camera WebUI.">
           Disable HTML5 camera in WebUI.
         </message>
@@ -5918,7 +5924,7 @@
         </message>
         <message name="IDS_FLAGS_DISABLE_NEW_OOBE_DESCRIPTION" desc="Description for the flag to disable new design for OOBE / sign in flows.">
           Disables new design for OOBE / sign in flows.
-        </message>
+        </message>        
       </if>
 
       <message name="IDS_FLAGS_OLD_CHECKBOX_STYLE" desc="Name of the flag to turn off the new checkbox style.">