Plugin Power Saver: remove dead flags

components/plugins/common/plugins_switches.cc

Index: components/plugins/common/plugins_switches.cc
diff --git a/components/plugins/common/plugins_switches.cc b/components/plugins/common/plugins_switches.cc
deleted file mode 100644
index 83c9652bab0c47f8f215cbdfdb746a2e38a79b8c..0000000000000000000000000000000000000000
--- a/components/plugins/common/plugins_switches.cc
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2015 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 "components/plugins/common/plugins_switches.h"
-
-namespace plugins {
-namespace switches {
-
-// Disables the experimental Plugin Power Saver feature.
-const char kDisablePluginPowerSaver[] = "disable-plugin-power-saver";
-
-// Enables the experimental Plugin Power Saver feature.
-const char kEnablePluginPowerSaver[] = "enable-plugin-power-saver";
-
-}  // namespace switches
-}  // namespace plugins