Sync user's custom spellcheck dictionary

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index eb9816007f35e3516fc957d631195a75e9d207f8..124971b84d46456a3f7f29482de0b82d9d9b8c94 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -7005,6 +7005,12 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_FLAGS_ENABLE_RICH_NOTIFICATIONS_DESCRIPTION" desc="Description for the flag to enable rich notifications.">
         Enable rich templated notifications. Both HTML5 notifications and app notifications will be shown through new Notification Center.
       </message>
+      <message name="IDS_FLAGS_ENABLE_SYNC_DICTIONARY_NAME" desc="Name of about:flags option to turn on dictionary sync.">
+        Enable dictionary sync
+      </message>
+      <message name="IDS_FLAGS_ENABLE_SYNC_DICTIONARY_DESCRIPTION" desc="Description of about:flags option to turn on dictionary sync.">
+        Enabling syncing the custom spelling dictionary. To view data, visit chrome://settings/editDictionary.
+      </message>
 
       <!-- Crashes -->
       <message name="IDS_CRASHES_TITLE" desc="Title for the chrome://crashes page.">
@@ -13684,6 +13690,9 @@ Some features may be unavailable.  Please check that the profile exists and you
       <message name="IDS_SYNC_DATATYPE_TABS" desc="Open Tabs, one of the data types that we allow syncing.">
         Open Tabs
       </message>
+      <message name="IDS_SYNC_DATATYPE_DICTIONARY" desc="Dictionary, one of the data types that we allow syncing.">
+        Dictionary
+      </message>
 
       <!-- Encryption tab of the configure sync dialog -->
       <message name="IDS_SYNC_ENCRYPTION_DATA_TYPES_TITLE" desc="Title of the section containing the data types to encrypt.">