Revert of Parse USB interface association descriptors.

Revert of Parse USB interface association descriptors. (patchset #3 id:100001 of https://codereview.chromium.org/1568673002/ )

Reason for revert:
http://crbug.com/586824

Makes Chrome hang when using USB devices.

Original issue's description:
> Parse USB interface association descriptors.
>
> USB interface association descriptors are used to combine multiple
> interfaces into a single functional group. This patch adds support for
> parsing them out of the |extra_data| field left by libusb's parsing of
> configuration, interface and endpoint descriptors. The resulting
> association is then represented by setting the |first_interface| field
> of each interface in a function to the |interface_number| of the first
> interface in the function.
>
> WebUSB will use these associations to set permissions for an entire
> function with a single descriptor.
>

TBR=rockot@chromium.org,pfeldman@chromium.org,stevenjb@chromium.org,reillyg@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=492204, 586824
Committed: https://crrev.com/894ae258c08e0b531cefcf6167d9d189d44d26e0
Cr-Commit-Position: refs/heads/master@{#375392}

[gab, 2016-02-14 21:03:05]

Created Revert of Parse USB interface association descriptors.

[gab, 2016-02-14 21:03:34]

Description was changed from

==========
Revert of Parse USB interface association descriptors. (patchset #3 id:100001 of
https://codereview.chromium.org/1568673002/ )

Reason for revert:
http://crbug.com/586824

Makes Chrome hang when using USB devices.

Original issue's description:
> Parse USB interface association descriptors.
> 
> USB interface association descriptors are used to combine multiple
> interfaces into a single functional group. This patch adds support for
> parsing them out of the |extra_data| field left by libusb's parsing of
> configuration, interface and endpoint descriptors. The resulting
> association is then represented by setting the |first_interface| field
> of each interface in a function to the |interface_number| of the first
> interface in the function.
> 
> WebUSB will use these associations to set permissions for an entire
> function with a single descriptor.
> 
> BUG=492204

TBR=rockot@chromium.org,pfeldman@chromium.org,stevenjb@chromium.org,reillyg@c...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=492204
==========

to

==========
Revert of Parse USB interface association descriptors. (patchset #3 id:100001 of
https://codereview.chromium.org/1568673002/ )

Reason for revert:
http://crbug.com/586824

Makes Chrome hang when using USB devices.

Original issue's description:
> Parse USB interface association descriptors.
> 
> USB interface association descriptors are used to combine multiple
> interfaces into a single functional group. This patch adds support for
> parsing them out of the |extra_data| field left by libusb's parsing of
> configuration, interface and endpoint descriptors. The resulting
> association is then represented by setting the |first_interface| field
> of each interface in a function to the |interface_number| of the first
> interface in the function.
> 
> WebUSB will use these associations to set permissions for an entire
> function with a single descriptor.
> 
> BUG=492204

TBR=rockot@chromium.org,pfeldman@chromium.org,stevenjb@chromium.org,reillyg@c...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=492204, 586824
==========

[gab, 2016-02-14 21:03:53]

Description was changed from

==========
Revert of Parse USB interface association descriptors. (patchset #3 id:100001 of
https://codereview.chromium.org/1568673002/ )

Reason for revert:
http://crbug.com/586824

Makes Chrome hang when using USB devices.

Original issue's description:
> Parse USB interface association descriptors.
> 
> USB interface association descriptors are used to combine multiple
> interfaces into a single functional group. This patch adds support for
> parsing them out of the |extra_data| field left by libusb's parsing of
> configuration, interface and endpoint descriptors. The resulting
> association is then represented by setting the |first_interface| field
> of each interface in a function to the |interface_number| of the first
> interface in the function.
> 
> WebUSB will use these associations to set permissions for an entire
> function with a single descriptor.
> 
> BUG=492204

TBR=rockot@chromium.org,pfeldman@chromium.org,stevenjb@chromium.org,reillyg@c...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=492204, 586824
==========

to

==========
Revert of Parse USB interface association descriptors. (patchset #3 id:100001 of
https://codereview.chromium.org/1568673002/ )

Reason for revert:
http://crbug.com/586824

Makes Chrome hang when using USB devices.

Original issue's description:
> Parse USB interface association descriptors.
> 
> USB interface association descriptors are used to combine multiple
> interfaces into a single functional group. This patch adds support for
> parsing them out of the |extra_data| field left by libusb's parsing of
> configuration, interface and endpoint descriptors. The resulting
> association is then represented by setting the |first_interface| field
> of each interface in a function to the |interface_number| of the first
> interface in the function.
> 
> WebUSB will use these associations to set permissions for an entire
> function with a single descriptor.
> 

TBR=rockot@chromium.org,pfeldman@chromium.org,stevenjb@chromium.org,reillyg@c...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=492204, 586824
==========

[gab, 2016-02-14 21:04:04]

The CQ bit was checked by gab@chromium.org

[commit-bot: I haz the power, 2016-02-14 21:04:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1697863003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1697863003/1

[Reilly Grant (use Gerrit), 2016-02-14 21:20:54]

lgtm

[commit-bot: I haz the power, 2016-02-14 22:09:05]

Description was changed from

==========
Revert of Parse USB interface association descriptors. (patchset #3 id:100001 of
https://codereview.chromium.org/1568673002/ )

Reason for revert:
http://crbug.com/586824

Makes Chrome hang when using USB devices.

Original issue's description:
> Parse USB interface association descriptors.
> 
> USB interface association descriptors are used to combine multiple
> interfaces into a single functional group. This patch adds support for
> parsing them out of the |extra_data| field left by libusb's parsing of
> configuration, interface and endpoint descriptors. The resulting
> association is then represented by setting the |first_interface| field
> of each interface in a function to the |interface_number| of the first
> interface in the function.
> 
> WebUSB will use these associations to set permissions for an entire
> function with a single descriptor.
> 

TBR=rockot@chromium.org,pfeldman@chromium.org,stevenjb@chromium.org,reillyg@c...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=492204, 586824
==========

to

==========
Revert of Parse USB interface association descriptors. (patchset #3 id:100001 of
https://codereview.chromium.org/1568673002/ )

Reason for revert:
http://crbug.com/586824

Makes Chrome hang when using USB devices.

Original issue's description:
> Parse USB interface association descriptors.
> 
> USB interface association descriptors are used to combine multiple
> interfaces into a single functional group. This patch adds support for
> parsing them out of the |extra_data| field left by libusb's parsing of
> configuration, interface and endpoint descriptors. The resulting
> association is then represented by setting the |first_interface| field
> of each interface in a function to the |interface_number| of the first
> interface in the function.
> 
> WebUSB will use these associations to set permissions for an entire
> function with a single descriptor.
> 

TBR=rockot@chromium.org,pfeldman@chromium.org,stevenjb@chromium.org,reillyg@c...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=492204, 586824
==========

[commit-bot: I haz the power, 2016-02-14 22:09:06]

Committed patchset #1 (id:1)

[Reilly Grant (use Gerrit), 2016-02-16 18:35:28]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1707453002/ by reillyg@chromium.org.

The reason for reverting is: Relanding this with a new implementation and fixed
the test bug that led this issue to not be caught in the first place..

[commit-bot: I haz the power, 2016-02-16 22:48:24]

Description was changed from

==========
Revert of Parse USB interface association descriptors. (patchset #3 id:100001 of
https://codereview.chromium.org/1568673002/ )

Reason for revert:
http://crbug.com/586824

Makes Chrome hang when using USB devices.

Original issue's description:
> Parse USB interface association descriptors.
> 
> USB interface association descriptors are used to combine multiple
> interfaces into a single functional group. This patch adds support for
> parsing them out of the |extra_data| field left by libusb's parsing of
> configuration, interface and endpoint descriptors. The resulting
> association is then represented by setting the |first_interface| field
> of each interface in a function to the |interface_number| of the first
> interface in the function.
> 
> WebUSB will use these associations to set permissions for an entire
> function with a single descriptor.
> 

TBR=rockot@chromium.org,pfeldman@chromium.org,stevenjb@chromium.org,reillyg@c...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=492204, 586824
==========

to

==========
Revert of Parse USB interface association descriptors. (patchset #3 id:100001 of
https://codereview.chromium.org/1568673002/ )

Reason for revert:
http://crbug.com/586824

Makes Chrome hang when using USB devices.

Original issue's description:
> Parse USB interface association descriptors.
>
> USB interface association descriptors are used to combine multiple
> interfaces into a single functional group. This patch adds support for
> parsing them out of the |extra_data| field left by libusb's parsing of
> configuration, interface and endpoint descriptors. The resulting
> association is then represented by setting the |first_interface| field
> of each interface in a function to the |interface_number| of the first
> interface in the function.
>
> WebUSB will use these associations to set permissions for an entire
> function with a single descriptor.
>

TBR=rockot@chromium.org,pfeldman@chromium.org,stevenjb@chromium.org,reillyg@c...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=492204, 586824

Committed: https://crrev.com/894ae258c08e0b531cefcf6167d9d189d44d26e0
Cr-Commit-Position: refs/heads/master@{#375392}
==========

[commit-bot: I haz the power, 2016-02-16 22:48:25]

Patchset 1 (id:??) landed as
https://crrev.com/894ae258c08e0b531cefcf6167d9d189d44d26e0
Cr-Commit-Position: refs/heads/master@{#375392}