Revert of Convert chrome_unscaled_resources to use a qualified path.

Revert of Convert chrome_unscaled_resources to use a qualified path. (patchset #1 id:1 of https://codereview.chromium.org/534013002/)

Reason for revert:
Linux_x64 says: ninja: error: 'gen/chrome/chrome_unscaled_resources.pak', needed by 'gen/repack/resources.pak', missing and no known rule to make it

Original issue's description:
> Convert chrome_unscaled_resources to use a qualified path.
> 
> BUG=401588
> 
> Committed: https://chromium.googlesource.com/chromium/src/+/01ac77c0ca2f552d4ff44d5f16dad8844eccd516

TBR=thakis@chromium.org,tfarina@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=401588
Committed: https://crrev.com/8416a6b92504d4e1a3ca183a505b59885d2f3b61
Cr-Commit-Position: refs/heads/master@{#293059}

[Lei Zhang, 2014-09-03 02:47:10]

Created Revert of Convert chrome_unscaled_resources to use a qualified path.

[commit-bot: I haz the power, 2014-09-03 02:48:10]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/thestig@chromium.org/533013002/1

[commit-bot: I haz the power, 2014-09-03 02:49:52]

Committed patchset #1 (id:1) as fbd7f63fb681fc2311677e5445337db30703546d

[Nico, 2014-09-03 03:10:47]

Ah, because of
https://code.google.com/p/chromium/codesearch#chromium/src/chrome/chrome_repa...

Not sure why the trybot didn't see this though.

[tfarina, 2014-09-03 17:57:51]

lgtm (rubber-stamp)

[commit-bot: I haz the power, 2014-09-10 03:23:10]

Patchset 1 (id:??) landed as
https://crrev.com/8416a6b92504d4e1a3ca183a505b59885d2f3b61
Cr-Commit-Position: refs/heads/master@{#293059}