d397b9084d
Fixes: 154640131 Test: Manual -- Use 'adb shell dumpsys window windows || grep "PopupWindow"' to confirm number of PopupWindows displayed (should be zero at home screen.) Open GlobalActions. Tap the power overflow menu and check number of PopupWindows while the overflow dropdown is visible (should be 1). Put the phone to sleep by pressing the power button. Wake phone and make sure number of PopupWindows is 0. Repeat with Controls structure switcher dropdown and add controls dropdown. Change-Id: I4ae2d86e981465e8e6c0adf924a6fc2eabfc88ee