Revert of SkFontData to use smart pointers.

Revert of SkFontData to use smart pointers. (patchset #3 id:40001 of https://codereview.chromium.org/2339273002/ )

Reason for revert:
Killing Mac

Original issue's description:
> SkFontData to use smart pointers.
> 
> The SkFontData type is not exposed externally, so any method which uses
> it can be updated to use smart pointers without affecting external
> users. Updating this first will make updating the public API much
> easier.
> 
> This also updates SkStreamAsset* SkStream::NewFromFile(const char*) to
> std::unique_ptr<SkStreamAsset> SkStream::MakeFromFile(const char*). It
> appears that no one outside Skia is currently using SkStream::NewfromFile
> so this is a good time to update it as well.
> 
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339273002
> 
> Committed: https://skia.googlesource.com/skia/+/d8c2476a8b1e1e1a1771b17e8dd4db8645914f8c

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

Committed: https://skia.googlesource.com/skia/+/606add3dfb2f6d1dc3ee4921876e7c9fa01643f9

[bungeman-skia, 2016-09-15 17:57:17]

The CQ bit was checked by bungeman@google.com

[bungeman-skia, 2016-09-15 17:57:18]

Created Revert of SkFontData to use smart pointers.

[commit-bot: I haz the power, 2016-09-15 17:57:25]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-15 17:57:40]

Description was changed from

==========
Revert of SkFontData to use smart pointers. (patchset #3 id:40001 of
https://codereview.chromium.org/2339273002/ )

Reason for revert:
Killing Mac

Original issue's description:
> SkFontData to use smart pointers.
> 
> The SkFontData type is not exposed externally, so any method which uses
> it can be updated to use smart pointers without affecting external
> users. Updating this first will make updating the public API much
> easier.
> 
> This also updates SkStreamAsset* SkStream::NewFromFile(const char*) to
> std::unique_ptr<SkStreamAsset> SkStream::MakeFromFile(const char*). It
> appears that no one outside Skia is currently using SkStream::NewfromFile
> so this is a good time to update it as well.
> 
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339273002
> 
> Committed:
https://skia.googlesource.com/skia/+/d8c2476a8b1e1e1a1771b17e8dd4db8645914f8c

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

to

==========
Revert of SkFontData to use smart pointers. (patchset #3 id:40001 of
https://codereview.chromium.org/2339273002/ )

Reason for revert:
Killing Mac

Original issue's description:
> SkFontData to use smart pointers.
> 
> The SkFontData type is not exposed externally, so any method which uses
> it can be updated to use smart pointers without affecting external
> users. Updating this first will make updating the public API much
> easier.
> 
> This also updates SkStreamAsset* SkStream::NewFromFile(const char*) to
> std::unique_ptr<SkStreamAsset> SkStream::MakeFromFile(const char*). It
> appears that no one outside Skia is currently using SkStream::NewfromFile
> so this is a good time to update it as well.
> 
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2339273002
> 
> Committed:
https://skia.googlesource.com/skia/+/d8c2476a8b1e1e1a1771b17e8dd4db8645914f8c

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

Committed:
https://skia.googlesource.com/skia/+/606add3dfb2f6d1dc3ee4921876e7c9fa01643f9
==========

[commit-bot: I haz the power, 2016-09-15 17:57:41]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/606add3dfb2f6d1dc3ee4921876e7c9fa01643f9