Fix for bug 8578258: GridLayout is forcing wrong width to TextView widgets

GridLayout is working as intended here. The bug is appears to be in RelativeLayout
(and possibly LinearLayout).

The value of RelativeLayout.DEFAULT_WIDTH = Integer.MAX_VALUE/2 is 0x3FFFFFFF has bits
set in the range that is used to flag certain conditions and states by the layout system.

In View we have:

MEASURED_SIZE_MASK = 0x00ffffff
MEASURED_STATE_MASK = 0xff000000;
MEASURED_STATE_TOO_SMALL = 0x01000000

This change fixes this bug, though it looks as if that a safer solution would be to not introduce
this constant and code path in the first place - as RelativeLayout's measurement algorithm operates
in the LTR case without it.

Change-Id: I01c51ae854620f08dd63047594486a3464c86f3a

core/java/android/widget/RelativeLayout.java

@@ -226,7 +226,12 @@ public class RelativeLayout extends ViewGroup {
     private boolean mMeasureVerticalWithPaddingMargin = false;
 
     // A default width used for RTL measure pass
-    private static final int DEFAULT_WIDTH = Integer.MAX_VALUE / 2;
+    /**
+     * Value reduced so as not to interfere with View's measurement spec. flags. See:
+     * {@link View#MEASURED_SIZE_MASK}.
+     * {@link View#MEASURED_STATE_TOO_SMALL}.
+     **/
+    private static final int DEFAULT_WIDTH = 0x008000000;
 
     public RelativeLayout(Context context) {
         super(context);