display: Create QService binder interface.

Add QService binder interface to enable communication
to display by the mediaserver for Securing/Unsecuring start and end
notifications.

Create separate lib for external.
Clear reserved field before applying format.

Change-Id: I463c9c6deac7587bd0c4e0b84513b5d0b5dd7e98
diff --git a/liboverlay/overlayCtrl.cpp b/liboverlay/overlayCtrl.cpp
index bb91529..9047f3e 100644
--- a/liboverlay/overlayCtrl.cpp
+++ b/liboverlay/overlayCtrl.cpp
@@ -1,6 +1,6 @@
 /*
 * Copyright (C) 2008 The Android Open Source Project
-* Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
+* Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -75,6 +75,8 @@
     return true;
 }
 
+utils::ActionSafe* utils::ActionSafe::sActionSafe = NULL;
+
 utils::Dim Ctrl::getAspectRatio(const utils::Whf& whf) const
 {
     utils::Whf inWhf(whf.w, whf.h, mMdp.getSrcWhf().format);
@@ -107,11 +109,9 @@
     if (inWhf.w > fbWidth) inWhf.w = fbWidth;
     if (inWhf.h > fbHeight) inWhf.h = fbHeight;
 
-    char value[PROPERTY_VALUE_MAX];
-    property_get("hw.actionsafe.width", value, "0");
-    float asWidth = atof(value);
-    property_get("hw.actionsafe.height", value, "0");
-    float asHeight = atof(value);
+    float asWidth = utils::ActionSafe::getInstance()->getHeight();
+    float asHeight = utils::ActionSafe::getInstance()->getWidth();
+
     inWhf.w = inWhf.w * (1.0f - asWidth / 100.0f);
     inWhf.h = inWhf.h * (1.0f - asHeight / 100.0f);