aw: Expose record document as public api

aw: Expose record document as public api

Expose enabling and disabling record whole document behavior as a public
webview api. The default is still record whole document for
compatibility.

BUG=390702
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=284278

[boliu, 2014-07-18 19:05:49]

selim for android_webview
yaron for content

[sgurun-gerrit only, 2014-07-18 20:36:46]

On 2014/07/18 19:05:49, boliu wrote:
> selim for android_webview
> yaron for content

aw lgtm

[Yaron, 2014-07-18 22:13:52]

On 2014/07/18 20:36:46, sgurun wrote:
> On 2014/07/18 19:05:49, boliu wrote:
> > selim for android_webview
> > yaron for content
> 
> aw lgtm

lgtm

[boliu, 2014-07-18 22:20:00]

The CQ bit was checked by boliu@chromium.org

[commit-bot: I haz the power, 2014-07-18 22:20:48]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/boliu@chromium.org/406683003/1

[commit-bot: I haz the power, 2014-07-19 02:08:52]

Change committed as 284278