Correct PiP inset adjustment.

        calculateSurfaceWindowCrop(mTmpClipRect, mTmpFinalClipRect);

        if (task != null && task.mStack.getForceScaleToCrop()) {

            extraHScale = mTmpClipRect.width() / (float)mTmpSize.width();

            extraVScale = mTmpClipRect.height() / (float)mTmpSize.height();

            int hInsets = w.getAttrs().surfaceInsets.left + w.getAttrs().surfaceInsets.right;

            int vInsets = w.getAttrs().surfaceInsets.top + w.getAttrs().surfaceInsets.bottom;

            // We want to calculate the scaling based on the content area, not based on

            // the entire surface, so that we scale in sync with windows that don't have insets.

            extraHScale = (mTmpClipRect.width() - hInsets) / (float)(mTmpSize.width() - hInsets);

            extraVScale = (mTmpClipRect.height() - vInsets) / (float)(mTmpSize.height() - vInsets);

            // In the case of ForceScaleToCrop we scale entire tasks together,

            // and so we need to scale our offsets relative to the task bounds

            // or parent and child windows would fall out of alignment.

            int posX = (int) (mTmpSize.left - w.mAttrs.x * (1 - extraHScale));

            int posY = (int) (mTmpSize.top - w.mAttrs.y * (1 - extraVScale));

            // Imagine we are scaling down. As we scale the buffer down, we decrease the

            // distance between the surface top left, and the start of the surface contents

            // (previously it was surfaceInsets.left pixels in screen space but now it

            // will be surfaceInsets.left*extraHScale). This means in order to keep the

            // non inset content at the same position, we have to shift the whole window

            // forward. Likewise for scaling up, we've increased this distance, and we need

            // to shift by a negative number to compensate.

            posX += w.getAttrs().surfaceInsets.left * (1 - extraHScale);

            posY += w.getAttrs().surfaceInsets.top * (1 - extraVScale);

            mSurfaceController.setPositionInTransaction(posX, posY, recoveringMemory);

            // Since we are scaled to fit in our previously desired crop, we can now