Eliminate chrome::IsTrustedWindowWithScheme

chrome/browser/ui/chrome_pages.cc

Index: chrome/browser/ui/chrome_pages.cc
diff --git a/chrome/browser/ui/chrome_pages.cc b/chrome/browser/ui/chrome_pages.cc
index 093889d53e32b7b285fd092b23b444449f7c35a7..78e308f7779b2273d221af4b7593f1d268a71104 100644
--- a/chrome/browser/ui/chrome_pages.cc
+++ b/chrome/browser/ui/chrome_pages.cc
@@ -207,20 +207,6 @@ GURL GetSettingsUrl(const std::string& sub_page) {
   return GURL(url);
 }
 
-bool IsTrustedPopupWindowWithScheme(const Browser* browser,
-                                    const std::string& scheme) {
-  if (!browser->is_type_popup() || !browser->is_trusted_source())
-    return false;
-  if (scheme.empty())  // Any trusted popup window
-    return true;
-  const content::WebContents* web_contents =
-      browser->tab_strip_model()->GetWebContentsAt(0);
-  if (!web_contents)
-    return false;
-  GURL url(web_contents->GetURL());
-  return url.SchemeIs(scheme.c_str());
-}
-
 void ShowSettings(Browser* browser) {
   ShowSettingsSubPage(browser, std::string());
 }