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

chrome/renderer/searchbox/searchbox_extension.cc

Index: chrome/renderer/searchbox/searchbox_extension.cc
diff --git a/chrome/renderer/searchbox/searchbox_extension.cc b/chrome/renderer/searchbox/searchbox_extension.cc
index 250915cc22f1f116b01f9c5d1f158a67abe43993..cbcd71c858797c417d0e48d49cd54b8adc246f35 100644
--- a/chrome/renderer/searchbox/searchbox_extension.cc
+++ b/chrome/renderer/searchbox/searchbox_extension.cc
@@ -222,7 +222,6 @@ static const char kDispatchChromeIdentityCheckResult[] =
     "  true;"
     "}";
 
-
 static const char kDispatchFocusChangedScript[] =
     "if (window.chrome &&"
     "    window.chrome.embeddedSearch &&"
@@ -234,6 +233,17 @@ static const char kDispatchFocusChangedScript[] =
     "  true;"
     "}";
 
+static const char kDispatchHistorySyncCheckResult[] =
+    "if (window.chrome &&"
+    "    window.chrome.embeddedSearch &&"
+    "    window.chrome.embeddedSearch.newTabPage &&"
+    "    window.chrome.embeddedSearch.newTabPage.onhistorysynccheckdone &&"
+    "    typeof window.chrome.embeddedSearch.newTabPage"
+    "        .onhistorysynccheckdone === 'function') {"
+    "  window.chrome.embeddedSearch.newTabPage.onhistorysynccheckdone(%s);"
+    "  true;"
+    "}";
+
 static const char kDispatchInputCancelScript[] =
     "if (window.chrome &&"
     "    window.chrome.embeddedSearch &&"
@@ -352,6 +362,10 @@ class SearchBoxExtensionWrapper : public v8::Extension {
   static void CheckIsUserSignedInToChromeAs(
       const v8::FunctionCallbackInfo<v8::Value>& args);
 
+  // Checks whether the user sync his history.
+  static void CheckIsUserSyncingHistory(
+      const v8::FunctionCallbackInfo<v8::Value>& args);
+
   // Deletes a Most Visited item.
   static void DeleteMostVisitedItem(
       const v8::FunctionCallbackInfo<v8::Value>& args);
@@ -491,6 +505,16 @@ void SearchBoxExtension::DispatchFocusChange(blink::WebFrame* frame) {
 }
 
 // static
+void SearchBoxExtension::DispatchHistorySyncCheckResult(
+    blink::WebFrame* frame,
+    bool sync_history) {
+  blink::WebString script(base::UTF8ToUTF16(base::StringPrintf(
+      kDispatchHistorySyncCheckResult,
+      sync_history ? "true" : "false")));
+  Dispatch(frame, script);
+}
+
+// static
 void SearchBoxExtension::DispatchInputCancel(blink::WebFrame* frame) {
   Dispatch(frame, kDispatchInputCancelScript);
 }
@@ -549,6 +573,9 @@ SearchBoxExtensionWrapper::GetNativeFunctionTemplate(
   if (name->Equals(
           v8::String::NewFromUtf8(isolate, "CheckIsUserSignedInToChromeAs")))
     return v8::FunctionTemplate::New(isolate, CheckIsUserSignedInToChromeAs);
+  if (name->Equals(
+          v8::String::NewFromUtf8(isolate, "CheckIsUserSyncingHistory")))
+    return v8::FunctionTemplate::New(isolate, CheckIsUserSyncingHistory);
   if (name->Equals(v8::String::NewFromUtf8(isolate, "DeleteMostVisitedItem")))
     return v8::FunctionTemplate::New(isolate, DeleteMostVisitedItem);
   if (name->Equals(v8::String::NewFromUtf8(isolate, "Focus")))
@@ -636,6 +663,16 @@ void SearchBoxExtensionWrapper::CheckIsUserSignedInToChromeAs(
 }
 
 // static
+void SearchBoxExtensionWrapper::CheckIsUserSyncingHistory(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
+  content::RenderView* render_view = GetRenderView();
+  if (!render_view) return;
+
+  DVLOG(1) << render_view << " CheckIsUserSyncingHistory";
+  SearchBox::Get(render_view)->CheckIsUserSyncingHistory();
+}
+
+// static
 void SearchBoxExtensionWrapper::DeleteMostVisitedItem(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   content::RenderView* render_view = GetRenderView();