Script streaming: turn off cached data to prevent crashes.

Script streaming: turn off cached data to prevent crashes.

Cached data was turned on by r184826, and it seems we're producing invalid
cached data. Disabling the cached data for now; this needs to be debugged before
enabling it again.

In addition, it can be that we try to invoke streaming for already loaded async
scripts; handle that gracefully too.

BUG=

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=184911

[marja, 2014-11-06 11:46:27]

marja@chromium.org changed reviewers:
+ haraken@chromium.org, mkwst@chromium.org

[marja, 2014-11-06 11:46:27]

haraken, ptal.

mkwst, could you review; this would be needed for getting a canary...

[Mike West, 2014-11-06 11:47:54]

On 2014/11/06 11:46:27, marja wrote:
> haraken, ptal.
> 
> mkwst, could you review; this would be needed for getting a canary...

LGTM.

[marja, 2014-11-06 11:48:44]

The CQ bit was checked by marja@chromium.org

[commit-bot: I haz the power, 2014-11-06 11:48:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/705953002/1

[commit-bot: I haz the power, 2014-11-06 13:06:59]

Committed patchset #1 (id:1) as 184911

[haraken, 2014-11-06 17:18:05]

LGTM