Plugin Power Saver: Overhaul plugin-power-saver flags. Show in UI.

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
new file mode 100644
index 0000000000000000000000000000000000000000..961224fcf92630b126b906dfa960e3977e193484
--- /dev/null
+++ b/components/plugins/common/plugins_switches.cc
@@ -0,0 +1,15 @@
+// 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 switches {
+
+// Disables forcing on the experimental Plugin Power Saver feature.
+const char kDisablePluginPowerSaver[] = "disable-plugin-power-saver";
+
+// Enables forcing on the experimental Plugin Power Saver feature.
+const char kEnablePluginPowerSaver[] = "enable-plugin-power-saver";
+
+}  // namespace switches