Revert of Override SkCanvas::drawImage() in SkDeferredCanvas and SkGPipe

Revert of Override SkCanvas::drawImage() in SkDeferredCanvas and SkGPipe (patchset #5 id:80001 of https://codereview.chromium.org/613673005/)

Reason for revert:
Trying to fix DEPS roll failure:
https://codereview.chromium.org/660113002/

Link to failing builds:
http://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/29578
http://build.chromium.org/p/tryserver.blink/builders/linux_blink_dbg/builds/29354

Original issue's description:
> Override SkCanvas::drawImage() in SkDeferredCanvas and SkGPipe
> 
> BUG=skia:2947
> 
> Committed: https://skia.googlesource.com/skia/+/687732fe046c9cfec940f2d7f661cd97651d10a8

TBR=junov@chromium.org,reed@google.com,bsalomon@chromium.org,piotaixr@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=skia:2947
Committed: https://skia.googlesource.com/skia/+/6fedd3a4e6f97f4e28946091e204cd8aedbd0b70

[rmistry, 2014-10-17 13:18:29]

Created Revert of Override SkCanvas::drawImage() in SkDeferredCanvas and SkGPipe

[commit-bot: I haz the power, 2014-10-17 13:19:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/658293004/1

[commit-bot: I haz the power, 2014-10-17 13:19:32]

Committed patchset #1 (id:1) as 6fedd3a4e6f97f4e28946091e204cd8aedbd0b70