Revert of Use std::unique_ptr.

Revert of Use std::unique_ptr. (patchset #8 id:130001 of https://codereview.chromium.org/1780933003/ )

Reason for revert:
Another Android ambiguity due to implicit bool...

frameworks/base/core/jni/android/graphics/Utils.cpp:110:35: error: call of overloaded 'SkMemoryStream(SkAutoTUnref<SkData>&)' is ambiguous
     return new SkMemoryStream(data);

Original issue's description:
> Use std::unique_ptr.
> 
> TBR=reed@google.com
> 
> Committed: https://skia.googlesource.com/skia/+/20c1e3abfc681771f73eb19fde7284196e028940
> 
> Committed: https://skia.googlesource.com/skia/+/3dd9ed37c24611af86f0fe374bd3698b63f09450

TBR=bungeman@google.com,mtklein@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://skia.googlesource.com/skia/+/218c846ac0509f70d6da3eb3a439fa89b589f7b5

[mtklein, 2016-03-11 14:10:18]

Created Revert of Use std::unique_ptr.

[commit-bot: I haz the power, 2016-03-11 14:10:23]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1785353002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1785353002/1

[commit-bot: I haz the power, 2016-03-11 14:10:32]

Description was changed from

==========
Revert of Use std::unique_ptr. (patchset #8 id:130001 of
https://codereview.chromium.org/1780933003/ )

Reason for revert:
Another Android ambiguity due to implicit bool...

frameworks/base/core/jni/android/graphics/Utils.cpp:110:35: error: call of
overloaded 'SkMemoryStream(SkAutoTUnref<SkData>&)' is ambiguous
     return new SkMemoryStream(data);

Original issue's description:
> Use std::unique_ptr.
> 
> TBR=reed@google.com
> 
> Committed:
https://skia.googlesource.com/skia/+/20c1e3abfc681771f73eb19fde7284196e028940
> 
> Committed:
https://skia.googlesource.com/skia/+/3dd9ed37c24611af86f0fe374bd3698b63f09450

TBR=bungeman@google.com,mtklein@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of Use std::unique_ptr. (patchset #8 id:130001 of
https://codereview.chromium.org/1780933003/ )

Reason for revert:
Another Android ambiguity due to implicit bool...

frameworks/base/core/jni/android/graphics/Utils.cpp:110:35: error: call of
overloaded 'SkMemoryStream(SkAutoTUnref<SkData>&)' is ambiguous
     return new SkMemoryStream(data);

Original issue's description:
> Use std::unique_ptr.
> 
> TBR=reed@google.com
> 
> Committed:
https://skia.googlesource.com/skia/+/20c1e3abfc681771f73eb19fde7284196e028940
> 
> Committed:
https://skia.googlesource.com/skia/+/3dd9ed37c24611af86f0fe374bd3698b63f09450

TBR=bungeman@google.com,mtklein@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed:
https://skia.googlesource.com/skia/+/218c846ac0509f70d6da3eb3a439fa89b589f7b5
==========

[commit-bot: I haz the power, 2016-03-11 14:10:33]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/218c846ac0509f70d6da3eb3a439fa89b589f7b5