Normalize chrome://foo/ trailing slashes, ChromeURLHostEquals comparison, RIP dead consts.

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index f5f57fb5c44927d9f128f9aa7864e74f3e640a77..4efef8cccb1b92d1aed29b29175a1452d69d849c 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -1600,8 +1600,8 @@ void Browser::ToggleFullscreenMode() {
 #if defined(OS_CHROMEOS)
 void Browser::Search() {
   // If the NTP is showing, close it.
-  if (StartsWithASCII(GetSelectedTabContents()->GetURL().spec(),
-                       chrome::kChromeUINewTabURL, true)) {
+  const GURL& url = GetSelectedTabContents()->GetURL();
+  if (chrome::IsChromeURL(url, chrome::kChromeUINewTabHost)) {
     CloseTab();
     return;
   }