[CacheStorage] Keys only needs requests, not responses from QueryCache

[CacheStorage] Keys only needs requests, not responses from QueryCache

Optimizes QueryCache to only return requests if responses aren't needed. This
prevents extra resources from being wasted.

BUG=634428
Committed: https://crrev.com/57f4baf85a299a5b865bdcf0c2f80e14882feba9
Cr-Commit-Position: refs/heads/master@{#414841}

[jkarlin, 2016-08-26 20:18:20]

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

[commit-bot: I haz the power, 2016-08-26 20:19:16]

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

[jkarlin, 2016-08-26 20:22:36]

jkarlin@chromium.org changed reviewers:
+ jsbell@chromium.org

[jkarlin, 2016-08-26 20:22:36]

jsbell@ PTAL, thanks!

[jsbell, 2016-08-26 21:22:22]

lgtm

[jkarlin, 2016-08-26 21:37:26]

Thanks!

[jkarlin, 2016-08-26 21:37:33]

The CQ bit was checked by jkarlin@chromium.org

[commit-bot: I haz the power, 2016-08-26 21:38:13]

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, 2016-08-26 22:43:22]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-08-26 22:45:53]

Description was changed from

==========
[CacheStorage] Keys only needs requests, not responses from QueryCache

Optimizes QueryCache to only return requests if responses aren't needed. This
prevents extra resources from being wasted.

BUG=634428
==========

to

==========
[CacheStorage] Keys only needs requests, not responses from QueryCache

Optimizes QueryCache to only return requests if responses aren't needed. This
prevents extra resources from being wasted.

BUG=634428

Committed: https://crrev.com/57f4baf85a299a5b865bdcf0c2f80e14882feba9
Cr-Commit-Position: refs/heads/master@{#414841}
==========

[commit-bot: I haz the power, 2016-08-26 22:45:55]

Patchset 2 (id:??) landed as
https://crrev.com/57f4baf85a299a5b865bdcf0c2f80e14882feba9
Cr-Commit-Position: refs/heads/master@{#414841}