De-proc Color32

De-proc Color32

Also strips SK_SUPPORT_LEGACY_COLOR32_MATH,
which is no longer needed.

Seems handy to have SkTypes include the relevant intrinsics when
we know we've got them, but I'm not married to it.

Locally this looks like a pointlessly small perf win, but I'm mostly
keen to get all the code together.

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/376e9bc206b69d9190f38dfebb132a8769bbd72b

Committed: https://skia.googlesource.com/skia/+/d65dc0cedd5b50dd407b6ff8fdc39123f11511cc

CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu-GCC-Mips-Debug-Android-Trybot

Committed: https://skia.googlesource.com/skia/+/95cc012ccaea20f372893ae277ea0a8a6339d094

[mtklein, 2015-04-27 20:07:01]

The CQ bit was checked by mtklein@google.com to run a CQ dry run

[commit-bot: I haz the power, 2015-04-27 20:07:26]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1104183004/1

[mtklein, 2015-04-27 20:33:09]

The CQ bit was checked by mtklein@google.com to run a CQ dry run

[commit-bot: I haz the power, 2015-04-27 20:33:28]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1104183004/40001

[commit-bot: I haz the power, 2015-04-27 20:39:13]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-04-27 20:39:14]

Dry run: This issue passed the CQ dry run.

[mtklein_C, 2015-04-27 20:44:05]

mtklein@chromium.org changed reviewers:
+ reed@google.com
- mtklein@google.com

[reed1, 2015-04-27 20:53:45]

woot! lgtm

[mtklein, 2015-04-27 20:54:51]

The CQ bit was checked by mtklein@google.com

[mtklein, 2015-04-27 20:54:51]

The patchset sent to the CQ was uploaded after l-g-t-m from reed@google.com
Link to the patchset: https://codereview.chromium.org/1104183004/#ps60001
(title: "simplify invA assert")

[commit-bot: I haz the power, 2015-04-27 20:55:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1104183004/60001

[commit-bot: I haz the power, 2015-04-27 21:14:21]

Committed patchset #4 (id:60001) as
https://skia.googlesource.com/skia/+/376e9bc206b69d9190f38dfebb132a8769bbd72b

[mtklein, 2015-04-27 21:16:51]

A revert of this CL (patchset #4 id:60001) has been created in
https://codereview.chromium.org/1108163002/ by mtklein@google.com.

The reason for reverting is: MIPS.

[mtklein_C, 2015-04-27 21:23:51]

The CQ bit was checked by mtklein@chromium.org

[mtklein_C, 2015-04-27 21:23:51]

The patchset sent to the CQ was uploaded after l-g-t-m from reed@google.com
Link to the patchset: https://codereview.chromium.org/1104183004/#ps80001
(title: "fix typo")

[commit-bot: I haz the power, 2015-04-27 21:24:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1104183004/80001

[commit-bot: I haz the power, 2015-04-27 21:47:26]

Committed patchset #5 (id:80001) as
https://skia.googlesource.com/skia/+/d65dc0cedd5b50dd407b6ff8fdc39123f11511cc

[mtklein, 2015-04-27 21:50:37]

A revert of this CL (patchset #5 id:80001) has been created in
https://codereview.chromium.org/1102363006/ by mtklein@google.com.

The reason for reverting is: duh.

[mtklein, 2015-04-27 21:52:46]

The CQ bit was checked by mtklein@google.com

[mtklein, 2015-04-27 21:52:46]

The patchset sent to the CQ was uploaded after l-g-t-m from reed@google.com
Link to the patchset: https://codereview.chromium.org/1104183004/#ps100001
(title: "duh")

[commit-bot: I haz the power, 2015-04-27 21:52:57]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1104183004/100001

[commit-bot: I haz the power, 2015-04-27 22:11:05]

Committed patchset #6 (id:100001) as
https://skia.googlesource.com/skia/+/95cc012ccaea20f372893ae277ea0a8a6339d094