Index: chrome/browser/component_updater/pepper_flash_field_trial.cc |
diff --git a/chrome/browser/component_updater/pepper_flash_field_trial.cc b/chrome/browser/component_updater/pepper_flash_field_trial.cc |
deleted file mode 100644 |
index 7cea088318b13056480a00899f5b7b9fe82e009f..0000000000000000000000000000000000000000 |
--- a/chrome/browser/component_updater/pepper_flash_field_trial.cc |
+++ /dev/null |
@@ -1,61 +0,0 @@ |
-// 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/component_updater/pepper_flash_field_trial.h" |
- |
-#include "base/command_line.h" |
-#include "base/memory/ref_counted.h" |
-#include "base/metrics/field_trial.h" |
-#include "chrome/common/chrome_switches.h" |
- |
-namespace { |
- |
-const char* const kFieldTrialName = "PepperFlash"; |
-const char* const kDisableGroupName = "DisableByDefault"; |
-const char* const kEnableGroupName = "EnableByDefault"; |
-int g_disabled_group_number = -1; |
- |
-void ActivateFieldTrial() { |
- // The field trial will expire on Jan 1st, 2014. |
- scoped_refptr<base::FieldTrial> trial( |
- base::FieldTrialList::FactoryGetFieldTrial( |
- kFieldTrialName, 1000, kDisableGroupName, 2014, 1, 1, |
- &g_disabled_group_number)); |
- |
- CommandLine* command_line = CommandLine::ForCurrentProcess(); |
- if (command_line->HasSwitch(switches::kPpapiFlashFieldTrial)) { |
- std::string switch_value = |
- command_line->GetSwitchValueASCII(switches::kPpapiFlashFieldTrial); |
- if (switch_value == switches::kPpapiFlashFieldTrialEnableByDefault) { |
- trial->AppendGroup(kEnableGroupName, 1000); |
- return; |
- } else if (switch_value == |
- switches::kPpapiFlashFieldTrialDisableByDefault) { |
- return; |
- } |
- } |
- |
- // Disable by default if one time randomization is not available. |
- if (!base::FieldTrialList::IsOneTimeRandomizationEnabled()) |
- return; |
- |
- trial->UseOneTimeRandomization(); |
- // 50% goes into the enable-by-default group. |
- trial->AppendGroup(kEnableGroupName, 500); |
-} |
- |
-} // namespace |
- |
-// static |
-bool PepperFlashFieldTrial::InEnableByDefaultGroup() { |
- static bool activated = false; |
- if (!activated) { |
- ActivateFieldTrial(); |
- activated = true; |
- } |
- |
- int group = base::FieldTrialList::FindValue(kFieldTrialName); |
- return group != base::FieldTrial::kNotFinalized && |
- group != g_disabled_group_number; |
-} |