Remove GrFontScaler class

Remove GrFontScaler class.

This class is now effectively a set of helpers for interacting with a SkGlyphCache by GrBatchTextStrike. The class is deleted and the code is made into static functions in GrBatchFontCache.cpp

BUG=chromium:608566
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1985163002

Committed: https://skia.googlesource.com/skia/+/c2878e23d405e7ae77f6110602ad75ce1f6b941c

[bsalomon, 2016-05-17 18:35:18]

Description was changed from

==========
Remove GrFontScaler class

BUG=chromium:608566
==========

to

==========
Remove GrFontScaler class

BUG=chromium:608566
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[bsalomon, 2016-05-17 19:08:38]

Description was changed from

==========
Remove GrFontScaler class

BUG=chromium:608566
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Remove GrFontScaler class

BUG=chromium:608566
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[bsalomon, 2016-05-17 19:08:38]

bsalomon@google.com changed reviewers:
+ bungeman@google.com, robertphillips@google.com

[bsalomon, 2016-05-17 19:10:56]

Description was changed from

==========
Remove GrFontScaler class

BUG=chromium:608566
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Remove GrFontScaler class.

This class is now effectively a set of helpers for interacting with a
SkGlyphCache by GrBatchTextStrike. The class is deleted and the code is made
into static functions in GrBatchFontCache.cpp

BUG=chromium:608566

GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[bsalomon, 2016-05-17 19:11:04]

https://codereview.chromium.org/1985163002/diff/40001/src/gpu/text/GrBatchFon...
File src/gpu/text/GrBatchFontCache.cpp (right):

https://codereview.chromium.org/1985163002/diff/40001/src/gpu/text/GrBatchFon...
src/gpu/text/GrBatchFontCache.cpp:146: static inline GrMaskFormat
get_packed_glyph_mask_format(const SkGlyph& glyph) {
This code is from GrFontScaler.cpp. Copied, pasted, renamed, made static, and
added SkGlyphCache* as a param where needed.

[bungeman-skia, 2016-05-17 19:33:29]

Looks like a lot less indirection going on. lgtm

[bsalomon, 2016-05-17 19:57:18]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2016-05-17 19:57:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1985163002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1985163002/40001

[commit-bot: I haz the power, 2016-05-17 20:18:06]

Description was changed from

==========
Remove GrFontScaler class.

This class is now effectively a set of helpers for interacting with a
SkGlyphCache by GrBatchTextStrike. The class is deleted and the code is made
into static functions in GrBatchFontCache.cpp

BUG=chromium:608566

GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Remove GrFontScaler class.

This class is now effectively a set of helpers for interacting with a
SkGlyphCache by GrBatchTextStrike. The class is deleted and the code is made
into static functions in GrBatchFontCache.cpp

BUG=chromium:608566

GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...

Committed:
https://skia.googlesource.com/skia/+/c2878e23d405e7ae77f6110602ad75ce1f6b941c
==========

[commit-bot: I haz the power, 2016-05-17 20:18:10]

Committed patchset #3 (id:40001) as
https://skia.googlesource.com/skia/+/c2878e23d405e7ae77f6110602ad75ce1f6b941c