Do not reuse opaque Resource from a service worker for non no-cors requests

Do not reuse opaque Resource from a service worker for non no-cors requests

RespondWithObserver::responseWasFulfilled() rejects
FetchResponseData::OpaqueType for requests that are not
WebURLRequest::FetchRequestModeNoCORS, but this check is not in MemoryCache.

BUG=625575
Review-Url: https://codereview.chromium.org/2177283006
Cr-Commit-Position: refs/heads/master@{#410052}
(cherry picked from commit 77317690ae5f0d6e60ea0b2693085ed5b9b2df09)

[hiroshige, 2016-08-16 06:00:19]

Description was changed from

==========
Do not reuse opaque Resource from a service worker for non no-cors requests

RespondWithObserver::responseWasFulfilled() rejects
FetchResponseData::OpaqueType for requests that are not
WebURLRequest::FetchRequestModeNoCORS, but this check is not in MemoryCache.

BUG=625575

Review-Url: https://codereview.chromium.org/2177283006
Cr-Commit-Position: refs/heads/master@{#410052}
(cherry picked from commit 77317690ae5f0d6e60ea0b2693085ed5b9b2df09)
==========

to

==========
Do not reuse opaque Resource from a service worker for non no-cors requests

RespondWithObserver::responseWasFulfilled() rejects
FetchResponseData::OpaqueType for requests that are not
WebURLRequest::FetchRequestModeNoCORS, but this check is not in MemoryCache.

BUG=625575

Review-Url: https://codereview.chromium.org/2177283006
Cr-Commit-Position: refs/heads/master@{#410052}
(cherry picked from commit 77317690ae5f0d6e60ea0b2693085ed5b9b2df09)
==========

[hiroshige, 2016-08-16 06:00:38]

This CL is already landed to M-53.
https://bugs.chromium.org/p/chromium/issues/detail?id=625575#c17