chrome-search: should not be display-isolated

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 348e894c10f0eb085743fb247910e5f3bdc04957..4033deca976326063b8deae6f9dabc8b607f1c6b 100644
--- a/chrome/renderer/searchbox/searchbox.cc
+++ b/chrome/renderer/searchbox/searchbox.cc
@@ -164,9 +164,6 @@ bool SearchBox::OnMessageReceived(const IPC::Message& message) {
                         OnThemeChanged)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxFontInformation,
                         OnFontInformationReceived)
-    IPC_MESSAGE_HANDLER(
-        ChromeViewMsg_SearchBoxGrantChromeSearchAccessFromOrigin,
-        OnGrantChromeSearchAccessFromOrigin)
     IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxMostVisitedItemsChanged,
                         OnMostVisitedChanged)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ -314,25 +311,6 @@ void SearchBox::OnFontInformationReceived(const string16& omnibox_font,
   omnibox_font_size_ = omnibox_font_size;
 }
 
-void SearchBox::OnGrantChromeSearchAccessFromOrigin(const GURL& origin_url) {
-  string16 chrome_search_scheme(ASCIIToUTF16(chrome::kChromeSearchScheme));
-  WebKit::WebSecurityPolicy::addOriginAccessWhitelistEntry(
-      origin_url,
-      chrome_search_scheme,
-      ASCIIToUTF16(chrome::kChromeUIFaviconHost),
-      false);
-  WebKit::WebSecurityPolicy::addOriginAccessWhitelistEntry(
-      origin_url,
-      chrome_search_scheme,
-      ASCIIToUTF16(chrome::kChromeUIThemeHost),
-      false);
-  WebKit::WebSecurityPolicy::addOriginAccessWhitelistEntry(
-      origin_url,
-      chrome_search_scheme,
-      ASCIIToUTF16(chrome::kChromeUIThumbnailHost),
-      false);
-}
-
 double SearchBox::GetZoom() const {
   WebKit::WebView* web_view = render_view()->GetWebView();
   if (web_view) {