Updates the IME component extension manifests.

Updates the IME component extension manifests.

1) Use hash in inputview url to support fast inputview switching.
2) Add 'm17n:' to m17n keyboard layout id to avoid conflicts (e.g. 'si' in XKB vs. 'si' in M17n)
3) Change layout IDs for Chinese IMEs to support future compact layouts.

BUG=254398, 406979
TEST=Verified on linux_chromeos.

Committed: https://crrev.com/d650f0046162b99b2eff86edc4689506d04f8748
Cr-Commit-Position: refs/heads/master@{#292863}

[Seigo Nonaka, 2014-08-25 05:12:30]

lgtm

[Shu Chen, 2014-09-01 11:09:38]

The CQ bit was checked by shuchen@chromium.org

[commit-bot: I haz the power, 2014-09-01 11:10:17]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/shuchen@chromium.org/473603003/20001

[commit-bot: I haz the power, 2014-09-01 12:05:23]

Committed patchset #2 (id:20001) as 056ecc5147c48685709b6165c2e2ac395c57422b

[commit-bot: I haz the power, 2014-09-10 03:16:34]

Patchset 2 (id:??) landed as
https://crrev.com/d650f0046162b99b2eff86edc4689506d04f8748
Cr-Commit-Position: refs/heads/master@{#292863}