Implement an AutoLaunch experiment for Chrome for certain brand codes.

chrome/browser/auto_launch_trial.cc

Index: chrome/browser/auto_launch_trial.cc
===================================================================
--- chrome/browser/auto_launch_trial.cc	(revision 0)
+++ chrome/browser/auto_launch_trial.cc	(revision 0)
@@ -0,0 +1,43 @@
+// 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/auto_launch_trial.h"
+
+#include "base/file_path.h"
+#include "base/metrics/field_trial.h"
+#include "base/metrics/histogram.h"
+#include "chrome/browser/first_run/first_run.h"
+#include "chrome/installer/util/master_preferences_constants.h"
+#include "chrome/installer/util/master_preferences.h"
+
+const char kAutoLaunchTrialName[] = "AutoLaunchExperiment";
+const char kAutoLaunchTrialAutoLaunchGroup[] = "AutoLaunching";
+const char kAutoLaunchTrialControlGroup[] = "NotAutoLaunching";
+
+namespace auto_launch_trial {
+
+bool IsInAutoLaunchGroup() {
+  return base::FieldTrialList::TrialExists(kAutoLaunchTrialName) &&
+         base::FieldTrialList::Find(kAutoLaunchTrialName)->group_name()
+             == kAutoLaunchTrialAutoLaunchGroup;
+}
+
+void UpdateToggleAutoLaunchMetric(bool auto_launch) {
+  UMA_HISTOGRAM_ENUMERATION(
+      base::FieldTrial::MakeName("ToggleAutoLaunch", kAutoLaunchTrialName),
+      auto_launch ? 1 : 0, 2);
+}
+
+void UpdateInfobarResponseMetric(InfobarMetricResponse response) {
+  UMA_HISTOGRAM_ENUMERATION(
+      base::FieldTrial::MakeName("InfobarRepsonse", kAutoLaunchTrialName),
+      response, 3);
+}
+
+void UpdateInfobarShownMetric() {
+  UMA_HISTOGRAM_COUNTS(
+      base::FieldTrial::MakeName("InfobarShown", kAutoLaunchTrialName), 1);
+}
+
+}  // namespace auto_launch_trial
Property changes on: chrome\browser\auto_launch_trial.cc
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Added: svn:eol-style
   + LF