Revert of [Andorid] Migrate to ClipDrawable progress bar.

Revert of [Andorid] Migrate to ClipDrawable progress bar. (patchset #35 id:670001 of https://codereview.chromium.org/1170843002/)

Reason for revert:
Chrome Shell tests flaky. http://build.chromium.org/p/chromium.linux/builders/Android%20Tests

I think I know where I made a mistake and it should be a simple few line fix but to make sure...

Original issue's description:
> [Andorid] Migrate to ClipDrawable progress bar.
>
> Using ClipDrawable progress bar helps future changes for
> http://crbug.com/461148 as we only need pass to color parameters.
>
> Also it has minor performance benefit.
>
> BUG=466140, 455891, 461148
>
> Committed: https://crrev.com/ee231168bb231ee117485ecd1e7cb16a1f632bae
> Cr-Commit-Position: refs/heads/master@{#339598}

TBR=tedchoc@chromium.org,dtrainor@chromium.org,newt@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=466140, 455891, 461148
Committed: https://crrev.com/1a3897c2ebfca0156273584df8779bc56a0641a0
Cr-Commit-Position: refs/heads/master@{#339742}

[Kibeom Kim (inactive), 2015-07-21 20:36:42]

Created Revert of [Andorid] Migrate to ClipDrawable progress bar.

[commit-bot: I haz the power, 2015-07-21 20:37:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1249793003/1

[commit-bot: I haz the power, 2015-07-21 20:39:28]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-07-21 20:42:25]

Patchset 1 (id:??) landed as
https://crrev.com/1a3897c2ebfca0156273584df8779bc56a0641a0
Cr-Commit-Position: refs/heads/master@{#339742}