Merge "Force destroy scripts in imageProcessing." into jb-mr1-dev

tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java

@@ -133,6 +133,9 @@ public class ImageProcessingActivity extends Activity
 
 
     void changeTest(int testID) {
+        if (mTest != null) {
+            mTest.destroy();
+        }
         switch(testID) {
         case 0:
             mTest = new LevelsV4(false, false);

tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/TestBase.java

@@ -108,6 +108,10 @@ public class TestBase  {
         mRS.finish();
     }
 
+    public void destroy() {
+        mRS.destroy();
+    }
+
     public void updateBitmap(Bitmap b) {
         mOutPixelsAllocation.copyTo(b);
     }