Add a test for webview using a blob URL while at a webview-accessible resource.

Add a test for webview using a blob URL while at a webview-accessible resource.

This was written to try out a theory on issue 706537.  Nothing turned
out not to be broken, but I thought this test might be useful anyway.
There doesn't appear to be an existing test for this, and it
gets us some coverage for behavior on which the ChromeOS Files app
relies.

BUG=640072, 706537
Review-Url: https://codereview.chromium.org/2799803002
Cr-Commit-Position: refs/heads/master@{#462246}
Committed: https://chromium.googlesource.com/chromium/src/+/968dd8975ab73d3abecd20c171bd4e3a6af7bf71

[alexmos, 2017-04-05 20:55:55]

The CQ bit was checked by alexmos@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-04-05 20:56:24]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[alexmos, 2017-04-05 20:57:05]

Description was changed from

==========
Add a test for webview using a blob URL while at a webview-accessible resource.

This was written to try out a theory on issue 706537.  Nothing turned
out not to be broken, but I thought this test might be useful anyway.
There doesn't appear to be an existing test for this, and this
provides some coverage for behavior on which the ChromeOS Files app
relies.

BUG=640072,706537
==========

to

==========
Add a test for webview using a blob URL while at a webview-accessible resource.

This was written to try out a theory on issue 706537.  Nothing turned
out not to be broken, but I thought this test might be useful anyway.
There doesn't appear to be an existing test for this, and it
gets us some coverage for behavior on which the ChromeOS Files app
relies.

BUG=640072,706537
==========

[alexmos, 2017-04-05 20:58:24]

alexmos@chromium.org changed reviewers:
+ wjmaclean@chromium.org

[alexmos, 2017-04-05 20:58:25]

James, can you please take a look?

[wjmaclean, 2017-04-05 21:08:05]

On 2017/04/05 20:58:25, alexmos wrote:
> James, can you please take a look?

lgtm, thanks for the test!

[alexmos, 2017-04-05 21:40:09]

The CQ bit was unchecked by alexmos@chromium.org

[alexmos, 2017-04-05 21:40:10]

The CQ bit was checked by alexmos@chromium.org

[commit-bot: I haz the power, 2017-04-05 21:41:31]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-04-05 22:27:10]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491428410114220, "parent_rev":
"f7a9de67cbf473d4c99db473d8cdf82e7a36e3a1", "commit_rev":
"968dd8975ab73d3abecd20c171bd4e3a6af7bf71"}

[commit-bot: I haz the power, 2017-04-05 22:28:03]

Description was changed from

==========
Add a test for webview using a blob URL while at a webview-accessible resource.

This was written to try out a theory on issue 706537.  Nothing turned
out not to be broken, but I thought this test might be useful anyway.
There doesn't appear to be an existing test for this, and it
gets us some coverage for behavior on which the ChromeOS Files app
relies.

BUG=640072,706537
==========

to

==========
Add a test for webview using a blob URL while at a webview-accessible resource.

This was written to try out a theory on issue 706537.  Nothing turned
out not to be broken, but I thought this test might be useful anyway.
There doesn't appear to be an existing test for this, and it
gets us some coverage for behavior on which the ChromeOS Files app
relies.

BUG=640072,706537

Review-Url: https://codereview.chromium.org/2799803002
Cr-Commit-Position: refs/heads/master@{#462246}
Committed:
https://chromium.googlesource.com/chromium/src/+/968dd8975ab73d3abecd20c171bd...
==========

[commit-bot: I haz the power, 2017-04-05 22:28:03]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/968dd8975ab73d3abecd20c171bd...