[Merge M-53] Parameterize OnError method.

[Merge M-53] Parameterize OnError method.

This change is required to support following part of the
spec. "Let acceptedMethods be supportedMethods with all
identifiers removed that the user agent does not accept.
If the length of acceptedMethods is zero, then reject
acceptPromise with a NotSupportedError."

BUG=627705
Review-Url: https://codereview.chromium.org/2145553002
Cr-Commit-Position: refs/heads/master@{#406227}
(cherry picked from commit e542d0af7a4908ec043b86d858bb9206a1c9c7f9)

Committed: https://chromium.googlesource.com/chromium/src/+/699aeaa333c549a032a24b7505576d71f501e22b

[please use gerrit instead, 2016-07-21 17:36:30]

Description was changed from

==========
[Merge M-53] Parameterize OnError method.

This change is required to support following part of the
spec. "Let acceptedMethods be supportedMethods with all
identifiers removed that the user agent does not accept.
If the length of acceptedMethods is zero, then reject
acceptPromise with a NotSupportedError."

BUG=627705

Review-Url: https://codereview.chromium.org/2145553002
Cr-Commit-Position: refs/heads/master@{#406227}
(cherry picked from commit e542d0af7a4908ec043b86d858bb9206a1c9c7f9)
==========

to

==========
[Merge M-53] Parameterize OnError method.

This change is required to support following part of the
spec. "Let acceptedMethods be supportedMethods with all
identifiers removed that the user agent does not accept.
If the length of acceptedMethods is zero, then reject
acceptPromise with a NotSupportedError."

BUG=627705

Review-Url: https://codereview.chromium.org/2145553002
Cr-Commit-Position: refs/heads/master@{#406227}
(cherry picked from commit e542d0af7a4908ec043b86d858bb9206a1c9c7f9)

Committed:
https://chromium.googlesource.com/chromium/src/+/699aeaa333c549a032a24b750557...
==========

[please use gerrit instead, 2016-07-21 17:36:32]

Committed patchset #1 (id:1) manually as
699aeaa333c549a032a24b7505576d71f501e22b.