CPM Page Load timing

chrome/browser/performance_monitor/constants.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/browser/performance_monitor/constants.h"
 
 namespace performance_monitor {
 
 // TODO(chebert): i18n on all constants.
 
@@ skipping 49 matching lines @@
 const char kMetricTestStartupTimeUnits[] = "microseconds";
 const double kMetricTestStartupTimeTickSize = 5000000;
 
 // Session Restore Time
 const char kMetricSessionRestoreTimeName[] = "Session Restore Time";
 const char kMetricSessionRestoreTimeDescription[] =
     "The session restore time measured in microseconds";
 const char kMetricSessionRestoreTimeUnits[] = "microseconds";
 const double kMetricSessionRestoreTimeTickSize = 5000000;
 
+// Page Load Time
+const char kMetricPageLoadTimeName[] = "Page Load Time";
+const char kMetricPageLoadTimeDescription[] =
+    "The amount of time taken to load a page measured in microseconds.";
+const char kMetricPageLoadTimeUnits[] = "microseconds";
+const double kMetricPageLoadTimeTickSize = 30000000.0;
+
 }  // namespace performance_monitor