Make RenderFrameProxy a WebRemoteFrameClient

Make RenderFrameProxy a WebRemoteFrameClient

Implement postMessageEvent(), which is nearly identical to
RenderFrameImpl::willCheckAndDispatchMessageEvent(). The most notable difference
is the void return value, as remote frames know that the MessageEvent must
be delievered cross-process.

This is step 2 of 3 in getting WebRemoteFrameClient up and running.

BUG=411066
Committed: https://crrev.com/4dad341e3f332a8cda581a2115bcceb0d2c52db6
Cr-Commit-Position: refs/heads/master@{#294009}

[Nate Chapin, 2014-09-08 17:07:32]

japhet@chromium.org changed reviewers:
+ nasko@chromium.org

[Nate Chapin, 2014-09-08 17:08:41]

This depends on blink rolling past
http://src.chromium.org/viewvc/blink?view=revision&revision=181569

[nasko, 2014-09-08 17:15:41]

LGTM

[Nate Chapin, 2014-09-08 22:07:59]

The CQ bit was checked by japhet@chromium.org

[commit-bot: I haz the power, 2014-09-08 22:10:47]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/japhet@chromium.org/545653002/1

[commit-bot: I haz the power, 2014-09-09 02:25:55]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-09-09 02:25:57]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Nate Chapin, 2014-09-09 17:04:09]

The CQ bit was checked by japhet@chromium.org

[commit-bot: I haz the power, 2014-09-09 17:13:27]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/japhet@chromium.org/545653002/1

[commit-bot: I haz the power, 2014-09-09 17:23:36]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-09-09 17:23:37]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Avi (use Gerrit), 2014-09-09 18:25:12]

avi@chromium.org changed reviewers:
+ avi@chromium.org

[Avi (use Gerrit), 2014-09-09 18:25:12]

lgtm

Stampity Stamp with formatting nits.

https://codereview.chromium.org/545653002/diff/1/content/renderer/render_fram...
File content/renderer/render_frame_proxy.cc (right):

https://codereview.chromium.org/545653002/diff/1/content/renderer/render_fram...
content/renderer/render_frame_proxy.cc:248: 
Why two \n\n? Just one is enough.

https://codereview.chromium.org/545653002/diff/1/content/renderer/render_fram...
File content/renderer/render_frame_proxy.h (right):

https://codereview.chromium.org/545653002/diff/1/content/renderer/render_fram...
content/renderer/render_frame_proxy.h:96: virtual void postMessageEvent(
Add a comment before this line:

  // blink::WebRemoteFrameClient implementation:

This will become a busy area; let's cordon it off.

[Nate Chapin, 2014-09-09 18:53:26]

The CQ bit was checked by japhet@chromium.org

[commit-bot: I haz the power, 2014-09-09 19:00:07]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/japhet@chromium.org/545653002/20001

[commit-bot: I haz the power, 2014-09-09 21:13:15]

Committed patchset #2 (id:20001) as 7f54b12052225f4ef4af6129f8cb209649c9f142

[commit-bot: I haz the power, 2014-09-10 03:55:39]

Patchset 2 (id:??) landed as
https://crrev.com/4dad341e3f332a8cda581a2115bcceb0d2c52db6
Cr-Commit-Position: refs/heads/master@{#294009}