Update base::StartsWith calls to new form

chrome/browser/prerender/prerender_util.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/prerender/prerender_util.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/strings/string_util.h"
@@ skipping 54 matching lines @@
     if (!new_url.is_empty() && new_url.is_valid()) {
       *alias_url = new_url;
       return true;
     }
     return false;
   }
   return false;
 }
 
 bool IsGoogleDomain(const GURL& url) {
-  return base::StartsWithASCII(url.host(), std::string("www.google."), true);
+  return base::StartsWith(url.host(), "www.google.",
+                          base::CompareCase::SENSITIVE);
 }
 
 bool IsGoogleSearchResultURL(const GURL& url) {
   if (!IsGoogleDomain(url))
     return false;
   return (url.path().empty() ||
-          base::StartsWithASCII(url.path(), std::string("/search"), true) ||
+          base::StartsWith(url.path(), "/search",
+                           base::CompareCase::SENSITIVE) ||
           (url.path() == "/") ||
-          base::StartsWithASCII(url.path(), std::string("/webhp"), true));
+          base::StartsWith(url.path(), "/webhp", base::CompareCase::SENSITIVE));
 }
 
 void ReportPrerenderExternalURL() {
   ReportPrerenderSchemeCancelReason(
       PRERENDER_SCHEME_CANCEL_REASON_EXTERNAL_PROTOCOL);
 }
 
 void ReportUnsupportedPrerenderScheme(const GURL& url) {
   if (url.SchemeIs("data")) {
     ReportPrerenderSchemeCancelReason(PRERENDER_SCHEME_CANCEL_REASON_DATA);
@@ skipping 14 matching lines @@
     ReportPrerenderSchemeCancelReason(
         PRERENDER_SCHEME_CANCEL_REASON_CHROME_EXTENSION);
   } else if (url.SchemeIs("about")) {
     ReportPrerenderSchemeCancelReason(PRERENDER_SCHEME_CANCEL_REASON_ABOUT);
   } else {
     ReportPrerenderSchemeCancelReason(PRERENDER_SCHEME_CANCEL_REASON_UNKNOWN);
   }
 }
 
 }  // namespace prerender