Revert "Revert "remove unused api""
Revert "Revert "remove unused api""

This reverts commit 012bdf8cb526ec27b50cf7bb80ed4041c0cfb864.

Reason for revert: google3 updated

Original change's description:
> Revert "remove unused api"
> 
> This reverts commit 151b6ff29593093e409f7f4f24129a6f7fde2467.
> 
> Reason for revert: broke google3
> 
> Original change's description:
> > remove unused api
> > 
> > Needs this to land first
> > https://codereview.chromium.org/2945973002/
> > 
> > Bug: skia:
> > Change-Id: Ib5db8a528cdf9fd75c7a547a5fc637da7a4bbce0
> > Reviewed-on: https://skia-review.googlesource.com/20304
> > Reviewed-by: Mike Reed <f5cabf8735907151a446812c9875d6c0c712d847@google.com>
> > Commit-Queue: Mike Reed <f5cabf8735907151a446812c9875d6c0c712d847@google.com>
> 
> TBR=f5cabf8735907151a446812c9875d6c0c712d847@google.com
> 
> Change-Id: If37bbf75eec6415639c65163d3a574554c3fa232
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:
> Reviewed-on: https://skia-review.googlesource.com/20324
> Reviewed-by: Hal Canary <halcanary@google.com>
> Commit-Queue: Hal Canary <halcanary@google.com>

TBR=halcanary@google.com,f5cabf8735907151a446812c9875d6c0c712d847@google.com

Change-Id: I082ace66ad9e04548273e9f7d9b86539a71941c1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/20311
Reviewed-by: Mike Reed <f5cabf8735907151a446812c9875d6c0c712d847@google.com>
Commit-Queue: Mike Reed <f5cabf8735907151a446812c9875d6c0c712d847@google.com>

HalCanary/skia-hc,HalCanary/skia-hc,Hikari-no-Tenshi/android_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,rubenvb/skia,aosp-mirror/platform_external_skia,HalCanary/skia-hc,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,HalCanary/skia-hc,rubenvb/skia,aosp-mirror/platform_external_skia,HalCanary/skia-hc,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,rubenvb/skia,google/skia,Hikari-no-Tenshi/android_external_skia,google/skia,HalCanary/skia-hc,aosp-mirror/platform_external_skia,google/skia,rubenvb/skia,Hikari-no-Tenshi/android_external_skia,HalCanary/skia-hc,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,rubenvb/skia,rubenvb/skia,rubenvb/skia,google/skia,HalCanary/skia-hc,google/skia,rubenvb/skia,rubenvb/skia,google/skia,google/skia,rubenvb/skia,HalCanary/skia-hc,google/skia,HalCanary/skia-hc