Merge "Fix canvas crash in CanvasDrawTextTest"

        final String text = mTextUtil.nextRandomParagraph(

                WORD_LENGTH, 4 * 1024 * 1024 /* 4mb text */).toString();

        final RenderNode node = RenderNode.create("benchmark", null);

        final RenderNode child = RenderNode.create("child", null);

        child.setLeftTopRightBottom(50, 50, 100, 100);

        RecordingCanvas canvas = node.start(100, 100);

        node.end(canvas);

        canvas = child.start(50, 50);

        child.end(canvas);

        final Random r = new Random(0);

        while (state.keepRunning()) {

            state.pauseTiming();

            RecordingCanvas canvas = node.beginRecording();

            int start = r.nextInt(text.length() - 100);

            state.resumeTiming();

            canvas.drawText(text, start, start + 100, 0, 0, PAINT);

            state.pauseTiming();

            node.endRecording();

            state.resumeTiming();

        }

    }

}