Make ContentViewRenderView::CompositeToBitmap not CompositeAndReadback.

Make ContentViewRenderView::CompositeToBitmap not CompositeAndReadback.

The CompositeAndReadback is going away, and this method is thought to
be unused. Make the method just fail and return false.

R=aelias, tedchoc@chromium.org
BUG=371592
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=269448

[Ted C, 2014-05-08 22:44:34]

On 2014/05/08 22:40:36, danakj wrote:

This is only used in ContentViewRenderView.java and isn't exposed.
So, we should just delete the method natively and remove it from
the java code as well.

ContentViewRenderView#createSurfaceView would become

protected SurfaceView createSurfaceView(Context context) {
    return new SurfaceView(context);
}

[danakj, 2014-05-08 22:46:54]

Thanks for writing that out in full for me. PTAL

[Ted C, 2014-05-08 22:48:07]

lgtm

[danakj, 2014-05-08 22:48:18]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-05-08 22:55:51]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/danakj@chromium.org/270933002/20001

[commit-bot: I haz the power, 2014-05-09 22:51:36]

Change committed as 269448

[danakj, 2014-05-12 22:16:33]

A revert of this CL has been created in
https://codereview.chromium.org/286513002/ by danakj@chromium.org.

The reason for reverting is: This is possibly breaking android telemetry pixel
tests as per https://code.google.com/p/chromium/issues/detail?id=372562.