Implement getType method in ChromeFileProvider

Implement getType method in ChromeFileProvider

Some apps do not assume that the uri provided is file type. So, when the
binder tries to get the uri type, getType should be called with the file
uri instead of the pseudo blocked file uri.

BUG=690469
Review-Url: https://codereview.chromium.org/2694983002
Cr-Commit-Position: refs/heads/master@{#450396}
Committed: https://chromium.googlesource.com/chromium/src/+/1f2e38edd1f5c21f9c52fb7d718ec87dc9b0b8e1

[ssid, 2017-02-14 06:36:51]

ssid@chromium.org changed reviewers:
+ tedchoc@chromium.org

[ssid, 2017-02-14 06:36:51]

ptal, thanks

[ssid, 2017-02-14 06:37:00]

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

[commit-bot: I haz the power, 2017-02-14 06:37:19]

Dry run: 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, 2017-02-14 08:05:52]

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

[commit-bot: I haz the power, 2017-02-14 08:05:53]

Dry run: This issue passed the CQ dry run.

[Ted C, 2017-02-14 16:53:10]

lgtm!

[ssid, 2017-02-14 17:34:31]

The CQ bit was checked by ssid@chromium.org

[commit-bot: I haz the power, 2017-02-14 17:34:57]

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, 2017-02-14 17:38:52]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1487093671552490, "parent_rev":
"cb8b0ad6f72ce2b0127b45362fa24b1721676cbc", "commit_rev":
"1f2e38edd1f5c21f9c52fb7d718ec87dc9b0b8e1"}

[commit-bot: I haz the power, 2017-02-14 17:39:24]

Description was changed from

==========
Implement getType method in ChromeFileProvider

Some apps do not assume that the uri provided is file type. So, when the
binder tries to get the uri type, getType should be called with the file
uri instead of the pseudo blocked file uri.

BUG=690469
==========

to

==========
Implement getType method in ChromeFileProvider

Some apps do not assume that the uri provided is file type. So, when the
binder tries to get the uri type, getType should be called with the file
uri instead of the pseudo blocked file uri.

BUG=690469

Review-Url: https://codereview.chromium.org/2694983002
Cr-Commit-Position: refs/heads/master@{#450396}
Committed:
https://chromium.googlesource.com/chromium/src/+/1f2e38edd1f5c21f9c52fb7d718e...
==========

[commit-bot: I haz the power, 2017-02-14 17:39:26]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/1f2e38edd1f5c21f9c52fb7d718e...