Initialize DomDistillerStore

Initialize DomDistillerStore

Needed as part of setting up the DomDistillerBrowserContextKeyedService.
Distilled articles will be stored in an "Articles" directory in the
user's profile directory.
BUG=288015
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=235562

NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=235799

[cjhopman, 2013-11-15 19:11:06]

lgtm

[commit-bot: I haz the power, 2013-11-15 19:40:02]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yfriedman@chromium.org/63553009/1

[commit-bot: I haz the power, 2013-11-15 22:00:31]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yfriedman@chromium.org/63553009/1

[commit-bot: I haz the power, 2013-11-16 00:28:33]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yfriedman@chromium.org/63553009/1

[commit-bot: I haz the power, 2013-11-17 19:55:53]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yfriedman@chromium.org/63553009/1

[commit-bot: I haz the power, 2013-11-17 21:42:58]

Change committed as 235562

[Yaron, 2013-11-18 19:40:23]

On 2013/11/17 21:42:58, I haz the power (commit-bot) wrote:
> Change committed as 235562

This has failed on "linux" bot due to missing include:
https://codereview.chromium.org/
Added the include and confirmed with green trybot. Relanding

[commit-bot: I haz the power, 2013-11-18 19:45:42]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/yfriedman@chromium.org/63553009/270001

[commit-bot: I haz the power, 2013-11-18 19:51:51]

Change committed as 235799