Expose outgoingReferrer() to WebDocument.

Expose outgoingReferrer() to WebDocument.

This CL exposes the outgoingReferrer() method on the public WebDocument
interface. This allows Chromium to access a page's outgoing referrer
(stripped of undesirable information) via WebDocument.

BUG=522734
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=200946

[dominickn, 2015-08-20 00:10:47]

dominickn@chromium.org changed reviewers:
+ mkwst@chromium.org

[dominickn, 2015-08-20 00:18:56]

PTAL, thanks!

[Mike West, 2015-08-20 20:07:25]

LGTM, thanks!

https://codereview.chromium.org/1289343006/diff/1/Source/web/WebDocument.cpp
File Source/web/WebDocument.cpp (right):

https://codereview.chromium.org/1289343006/diff/1/Source/web/WebDocument.cpp#...
Source/web/WebDocument.cpp:267: return
WebString(unwrap<Document>()->outgoingReferrer());
Nit: Can this be `constUnwrap`?

[dominickn, 2015-08-20 21:41:44]

On 2015/08/20 20:07:25, Mike West (traveling) wrote:
> LGTM, thanks!
> 
> https://codereview.chromium.org/1289343006/diff/1/Source/web/WebDocument.cpp
> File Source/web/WebDocument.cpp (right):
> 
>
https://codereview.chromium.org/1289343006/diff/1/Source/web/WebDocument.cpp#...
> Source/web/WebDocument.cpp:267: return
> WebString(unwrap<Document>()->outgoingReferrer());
> Nit: Can this be `constUnwrap`?

Nope, that didn't compile, I think because outgoingReferrer isn't const

[dominickn, 2015-08-20 21:41:59]

The CQ bit was checked by dominickn@chromium.org

[commit-bot: I haz the power, 2015-08-20 21:42:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1289343006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1289343006/1

[commit-bot: I haz the power, 2015-08-21 00:56:07]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=200946