[part 1] Make classes and structures in modules/ fast-allocated.

[part 1] Make classes and structures in modules/ fast-allocated.

- Updated modules/accessiblity, app_banner, audio_output_device, bluetooth, 
  cachestorage, canvas2d, compositorworker, crypto, encryptedmedia, fetch, and filesystem.

- Added STATIC_ONLY, STACK_ALLOCATED, DISALLOW_ALLOCATION, or ALLOW_ONLY_INLINE_ALLOCATION
instead of WTF_MAKE_FAST_ALLOCATED(_WILL_BE_REMOVED) if possible.

BUG=523249
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=201635

[tasak, 2015-09-01 08:20:56]

tasak@google.com changed reviewers:
+ haraken@chromium.org

[tasak, 2015-09-01 08:20:57]

Would you review this CL?

[haraken, 2015-09-01 08:42:37]

LGTM

[tasak, 2015-09-02 08:54:39]

The CQ bit was checked by tasak@google.com

[tasak, 2015-09-02 08:54:39]

The patchset sent to the CQ was uploaded after l-g-t-m from haraken@chromium.org
Link to the patchset: https://codereview.chromium.org/1315743003/#ps20001
(title: " ")

[commit-bot: I haz the power, 2015-09-02 08:54:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1315743003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1315743003/20001

[commit-bot: I haz the power, 2015-09-02 11:08:26]

Committed patchset #2 (id:20001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=201635