Revise about: and chrome: url handling.

chrome/browser/browser_about_handler_unittest.cc

Index: chrome/browser/browser_about_handler_unittest.cc
diff --git a/chrome/browser/browser_about_handler_unittest.cc b/chrome/browser/browser_about_handler_unittest.cc
index 9b305509eabd53b7e1318776c195aec09a127864..94870dfce5d08e11ba07b1ed7d35b20550c5c9f8 100644
--- a/chrome/browser/browser_about_handler_unittest.cc
+++ b/chrome/browser/browser_about_handler_unittest.cc
@@ -89,14 +89,32 @@ TEST_F(BrowserAboutHandlerTest, WillHandleBrowserAboutURL) {
         false
       },
       {
-        GURL("about:memory"),
-        GURL("chrome://about/memory-redirect"),
+        GURL(chrome::kAboutMemoryURL),
+        GURL(chrome::kChromeUIMemoryRedirectURL),
         false,
         true
       },
       {
         GURL("about:mars"),
-        GURL("chrome://about/mars"),
+        GURL("chrome://mars"),
+        false,
+        true
+      },
+      {
+        GURL("about://cars"),
+        GURL("chrome://cars"),
+        false,
+        true
+      },
+      {
+        GURL("chrome:bars"),
+        GURL("chrome://bars"),
+        false,
+        true
+      },
+      {
+        GURL("chrome://wars"),
+        GURL("chrome://wars"),
         false,
         true
       },