Revert of Create a single command buffer for GrInOrderDrawBuffer

Revert of Create a single command buffer for GrInOrderDrawBuffer (patchset #17 id:1240001 of https://codereview.chromium.org/628453002/)

Reason for revert:
Leaking memory:
http://build.chromium.org/p/client.skia/builders/Test-Ubuntu12-ShuttleA-GTX550Ti-x86_64-Release-Valgrind/builds/9/steps/gm/logs/stdio

Original issue's description:
> Adds a GrTRecorder class that GrInOrderDrawBuffer uses to allocate
> all its commands interleaved in contiguous memory. GrTRecorder also
> supports extra data associated with objects, so we can store arrays
> inline without having to call malloc().
> 
> Committed: https://skia.googlesource.com/skia/+/360b6801cfd90485891d709e44cf395d527ba69e

TBR=bsalomon@google.com,reed@google.com,cdalton@nvidia.com
NOTREECHECKS=true
NOTRY=true

Committed: https://skia.googlesource.com/skia/+/f439c77e9cfc13a4c31b8cb580b11d6ff09d4ed4

[mtklein, 2014-10-14 21:28:10]

Created Revert of Create a single command buffer for GrInOrderDrawBuffer

[commit-bot: I haz the power, 2014-10-14 21:29:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/654863003/1

[commit-bot: I haz the power, 2014-10-14 21:29:35]

Committed patchset #1 (id:1) as f439c77e9cfc13a4c31b8cb580b11d6ff09d4ed4