Update base::StartsWith calls to new form

chrome/renderer/page_load_histograms.cc

 // Copyright (c) 2012 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/renderer/page_load_histograms.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 161 matching lines @@
 // Returns true if the provided URL is a referrer string that came from
 // a Google Web Search results page. This is a little non-deterministic
 // because desktop and mobile websearch differ and sometimes just provide
 // http://www.google.com/ as the referrer. In the case of /url we can be sure
 // that it came from websearch but we will be generous and allow for cases
 // where a non-Google URL was provided a bare Google URL as a referrer.
 // The domain validation matches the code used by the prerenderer for similar
 // purposes.
 // TODO(pmeenan): Remove the fuzzy logic when the referrer is reliable
 bool IsFromGoogleSearchResult(const GURL& url, const GURL& referrer) {
-  if (!base::StartsWithASCII(referrer.host(), "www.google.", true))
+  if (!base::StartsWith(referrer.host(), "www.google.",
+                        base::CompareCase::SENSITIVE))
     return false;
-  if (base::StartsWithASCII(referrer.path(), "/url", true))
+  if (base::StartsWith(referrer.path(), "/url",
+                       base::CompareCase::SENSITIVE))
     return true;
   bool is_possible_search_referrer =
       referrer.path().empty() || referrer.path() == "/" ||
-      base::StartsWithASCII(referrer.path(), "/search", true) ||
-      base::StartsWithASCII(referrer.path(), "/webhp", true);
+      base::StartsWith(referrer.path(), "/search",
+                       base::CompareCase::SENSITIVE) ||
+      base::StartsWith(referrer.path(), "/webhp",
+                       base::CompareCase::SENSITIVE);
   if (is_possible_search_referrer &&
-      !base::StartsWithASCII(url.host(), "www.google", true))
+      !base::StartsWith(url.host(), "www.google",
+                        base::CompareCase::SENSITIVE))
     return true;
   return false;
 }
 
 // Extracts a Google Web Search and Chrome joint experiment ID from a referrer
 // that came from a Google Web Search results page. An experiment ID is embedded
 // in a query string as a "gcjeid=" parameter value.
 int GetQueryStringBasedExperiment(const GURL& referrer) {
   std::string value;
   if (!net::GetValueForKeyInQuery(referrer, "gcjeid", &value))
@@ skipping 710 matching lines @@
 
   DCHECK(document_state);
   DCHECK(ds);
   GURL url(ds->request().url());
   Time start = document_state->start_load_time();
   Time finish = document_state->finish_load_time();
   // TODO(mbelshe): should we log more stats?
   VLOG(1) << "PLT: " << (finish - start).InMilliseconds() << "ms "
           << url.spec();
 }