Separate checking the user identity and checking if the user is syncing his history in two differen…

chrome/renderer/searchbox/searchbox.cc

Index: chrome/renderer/searchbox/searchbox.cc
diff --git a/chrome/renderer/searchbox/searchbox.cc b/chrome/renderer/searchbox/searchbox.cc
index 7c898c5b27432040bc9bf884b620ef93da1110e2..9b193392991bb2577f89b83d4a7e0e0e50692049 100644
--- a/chrome/renderer/searchbox/searchbox.cc
+++ b/chrome/renderer/searchbox/searchbox.cc
@@ -177,6 +177,11 @@ void SearchBox::CheckIsUserSignedInToChromeAs(const base::string16& identity) {
       render_view()->GetRoutingID(), page_seq_no_, identity));
 }
 
+void SearchBox::CheckUserSyncHistory() {
+  render_view()->Send(new ChromeViewHostMsg_CheckUserSyncHistory(
+      render_view()->GetRoutingID(), page_seq_no_));
+}
+
 void SearchBox::DeleteMostVisitedItem(
     InstantRestrictedID most_visited_item_id) {
   render_view()->Send(new ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem(
@@ -288,6 +293,8 @@ bool SearchBox::OnMessageReceived(const IPC::Message& message) {
   IPC_BEGIN_MESSAGE_MAP(SearchBox, message)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SetPageSequenceNumber,
                         OnSetPageSequenceNumber)
+    IPC_MESSAGE_HANDLER(ChromeViewMsg_CheckUserSyncHistoryResult,
+                        OnCheckUserSyncHistoryResult)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_ChromeIdentityCheckResult,
                         OnChromeIdentityCheckResult)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_DetermineIfPageSupportsInstant,
@@ -456,6 +463,13 @@ void SearchBox::OnToggleVoiceSearch() {
   }
 }
 
+void SearchBox::OnCheckUserSyncHistoryResult(bool sync_history) {
+  if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) {
+    extensions_v8::SearchBoxExtension::DispatchCheckUserSyncHistoryResult(
+        render_view()->GetWebView()->mainFrame(), sync_history);
+  }
+}
+
 GURL SearchBox::GetURLForMostVisitedItem(InstantRestrictedID item_id) const {
   InstantMostVisitedItem item;
   return GetMostVisitedItemWithID(item_id, &item) ? item.url : GURL();