Revert of Consolidate SkStream copying methods

Revert of Consolidate SkStream copying methods (patchset #1 id:1 of https://codereview.chromium.org/1640793002/ )

Reason for revert:
Test to see if this fixes the bots.

Original issue's description:
> Consolidate SkStream copying methods
> 
> Make SkCopyStreamToData call SkStreamCopy, removing duplicate code.
> 
> The former still has its own method of copying with a length, since
> it saves one copy.
> 
> BUG=skia:4788
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1640793002
> 
> Committed: https://skia.googlesource.com/skia/+/440c5a98dee428c661b77d149e30c794d264b8cd

TBR=halcanary@google.com,scroggo@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:4788
Committed: https://skia.googlesource.com/skia/+/553431240b466070aa9937ddfccaba55006af755

[msarett, 2016-01-27 20:06:09]

Created Revert of Consolidate SkStream copying methods

[commit-bot: I haz the power, 2016-01-27 20:06:12]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1641853002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1641853002/1

[commit-bot: I haz the power, 2016-01-27 20:06:24]

Description was changed from

==========
Revert of Consolidate SkStream copying methods (patchset #1 id:1 of
https://codereview.chromium.org/1640793002/ )

Reason for revert:
Test to see if this fixes the bots.

Original issue's description:
> Consolidate SkStream copying methods
> 
> Make SkCopyStreamToData call SkStreamCopy, removing duplicate code.
> 
> The former still has its own method of copying with a length, since
> it saves one copy.
> 
> BUG=skia:4788
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
> 
> Committed:
https://skia.googlesource.com/skia/+/440c5a98dee428c661b77d149e30c794d264b8cd

TBR=halcanary@google.com,scroggo@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:4788
==========

to

==========
Revert of Consolidate SkStream copying methods (patchset #1 id:1 of
https://codereview.chromium.org/1640793002/ )

Reason for revert:
Test to see if this fixes the bots.

Original issue's description:
> Consolidate SkStream copying methods
> 
> Make SkCopyStreamToData call SkStreamCopy, removing duplicate code.
> 
> The former still has its own method of copying with a length, since
> it saves one copy.
> 
> BUG=skia:4788
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
> 
> Committed:
https://skia.googlesource.com/skia/+/440c5a98dee428c661b77d149e30c794d264b8cd

TBR=halcanary@google.com,scroggo@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:4788

Committed:
https://skia.googlesource.com/skia/+/553431240b466070aa9937ddfccaba55006af755
==========

[commit-bot: I haz the power, 2016-01-27 20:06:25]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/553431240b466070aa9937ddfccaba55006af755