Collect tab timing information for use in telementry-based startup tests

content/browser/histogram_message_filter.cc

Index: content/browser/histogram_message_filter.cc
diff --git a/content/browser/histogram_message_filter.cc b/content/browser/histogram_message_filter.cc
index ac08af3bc16aaa8c202aced274a02086e764ea01..cb4e29f6bcb1921ddb7137732cfe3cd09ad81dc0 100644
--- a/content/browser/histogram_message_filter.cc
+++ b/content/browser/histogram_message_filter.cc
@@ -49,17 +49,17 @@ void HistogramMessageFilter::OnGetBrowserHistogram(
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   // Security: Only allow access to browser histograms when running in the
   // context of a test.
-  bool using_dom_controller =
+  bool using_stats_collection_extension =
       CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kDomAutomationController);
+          switches::kStatsCollectionExtension);
   bool reduced_security =
       CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kReduceSecurityForDomAutomationTests);
+          switches::kReduceSecurityForStatsCollectionTests);
 
-  if (!using_dom_controller || !reduced_security) {
+  if (!using_stats_collection_extension || !reduced_security) {
     LOG(ERROR) << "Attempt at reading browser histogram without specifying "
-               << "--" << switches::kDomAutomationController << " and "
-               << "--" << switches::kReduceSecurityForDomAutomationTests
+               << "--" << switches::kStatsCollectionExtension << " and "
+               << "--" << switches::kReduceSecurityForStatsCollectionTests
                << " switches.";
     return;
   }