Merge "Fixing implementation of View.requestRectangleOnScreen(Rect, boolean)." into jb-mr1-dev

import android.graphics.Shader;

import android.graphics.drawable.ColorDrawable;

import android.graphics.drawable.Drawable;

import android.hardware.display.DisplayManager;

import android.hardware.display.DisplayManagerGlobal;

import android.os.Bundle;

import android.os.Handler;

     * @return Whether any parent scrolled.

     */

    public boolean requestRectangleOnScreen(Rect rectangle, boolean immediate) {

        if (mAttachInfo == null) {

            return false;

        }

        View child = this;

        RectF position = mAttachInfo.mTmpTransformRect;

        position.set(rectangle);

        ViewParent parent = mParent;

        boolean scrolled = false;

        while (parent != null) {

            rectangle.set((int) position.left, (int) position.top,

                    (int) position.right, (int) position.bottom);

            scrolled |= parent.requestChildRectangleOnScreen(child,

                    rectangle, immediate);

            // offset rect so next call has the rectangle in the

            // coordinate system of its direct child.

            rectangle.offset(child.getLeft(), child.getTop());

            rectangle.offset(-child.getScrollX(), -child.getScrollY());

            if (!child.hasIdentityMatrix()) {

                child.getMatrix().mapRect(position);

            }

            position.offset(child.mLeft, child.mTop);

            if (!(parent instanceof View)) {

                break;

            }

            child = (View) parent;

            View parentView = (View) parent;

            position.offset(-parentView.getScrollX(), -parentView.getScrollY());

            child = parentView;

            parent = child.getParent();

        }

        return scrolled;

    }