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BUG=skia:

Review URL: https://codereview.chromium.org/878593002

Igalia/skia,ominux/skia,nvoron23/skia,AOSP-YU/platform_external_skia,Hikari-no-Tenshi/android_external_skia,scroggo/skia,pcwalton/skia,noselhq/skia,samuelig/skia,TeamExodus/external_skia,MonkeyZZZZ/platform_external_skia,w3nd1go/android_external_skia,VRToxin-AOSP/android_external_skia,Infinitive-OS/platform_external_skia,nvoron23/skia,samuelig/skia,amyvmiwei/skia,invisiblek/android_external_skia,geekboxzone/mmallow_external_skia,google/skia,todotodoo/skia,amyvmiwei/skia,Hikari-no-Tenshi/android_external_skia,amyvmiwei/skia,samuelig/skia,Infinitive-OS/platform_external_skia,nvoron23/skia,Infinitive-OS/platform_external_skia,boulzordev/android_external_skia,aosp-mirror/platform_external_skia,MonkeyZZZZ/platform_external_skia,w3nd1go/android_external_skia,google/skia,UBERMALLOW/external_skia,boulzordev/android_external_skia,Igalia/skia,Infinitive-OS/platform_external_skia,noselhq/skia,MonkeyZZZZ/platform_external_skia,PAC-ROM/android_external_skia,UBERMALLOW/external_skia,scroggo/skia,spezi77/android_external_skia,scroggo/skia,timduru/platform-external-skia,google/skia,pcwalton/skia,scroggo/skia,qrealka/skia-hc,boulzordev/android_external_skia,UBERMALLOW/external_skia,pcwalton/skia,qrealka/skia-hc,scroggo/skia,Infinitive-OS/platform_external_skia,YUPlayGodDev/platform_external_skia,w3nd1go/android_external_skia,vanish87/skia,geekboxzone/mmallow_external_skia,rubenvb/skia,invisiblek/android_external_skia,TeamTwisted/external_skia,vanish87/skia,UBERMALLOW/external_skia,MinimalOS-AOSP/platform_external_skia,Hikari-no-Tenshi/android_external_skia,google/skia,w3nd1go/android_external_skia,ominux/skia,TeamTwisted/external_skia,Jichao/skia,HalCanary/skia-hc,todotodoo/skia,HalCanary/skia-hc,MinimalOS-AOSP/platform_external_skia,boulzordev/android_external_skia,shahrzadmn/skia,PAC-ROM/android_external_skia,ominux/skia,shahrzadmn/skia,Igalia/skia,UBERMALLOW/external_skia,noselhq/skia,HalCanary/skia-hc,pcwalton/skia,Hikari-no-Tenshi/android_external_skia,YUPlayGodDev/platform_external_skia,TeamTwisted/external_skia,HalCanary/skia-hc,w3nd1go/android_external_skia,Jichao/skia,aosp-mirror/platform_external_skia,MonkeyZZZZ/platform_external_skia,scroggo/skia,pcwalton/skia,google/skia,tmpvar/skia.cc,todotodoo/skia,Infinitive-OS/platform_external_skia,HalCanary/skia-hc,scroggo/skia,VRToxin-AOSP/android_external_skia,AOSP-YU/platform_external_skia,shahrzadmn/skia,noselhq/skia,rubenvb/skia,scroggo/skia,OneRom/external_skia,Infinitive-OS/platform_external_skia,nfxosp/platform_external_skia,Hikari-no-Tenshi/android_external_skia,nvoron23/skia,samuelig/skia,tmpvar/skia.cc,AOSP-YU/platform_external_skia,AOSP-YU/platform_external_skia,invisiblek/android_external_skia,OneRom/external_skia,TeamExodus/external_skia,AOSPB/external_skia,google/skia,aosp-mirror/platform_external_skia,vanish87/skia,samuelig/skia,shahrzadmn/skia,TeamExodus/external_skia,UBERMALLOW/external_skia,Hikari-no-Tenshi/android_external_skia,Igalia/skia,BrokenROM/external_skia,w3nd1go/android_external_skia,MinimalOS-AOSP/platform_external_skia,tmpvar/skia.cc,vanish87/skia,VRToxin-AOSP/android_external_skia,AOSP-YU/platform_external_skia,nfxosp/platform_external_skia,rubenvb/skia,PAC-ROM/android_external_skia,spezi77/android_external_skia,google/skia,MarshedOut/android_external_skia,MarshedOut/android_external_skia,shahrzadmn/skia,samuelig/skia,tmpvar/skia.cc,AOSP-YU/platform_external_skia,MarshedOut/android_external_skia,VRToxin-AOSP/android_external_skia,invisiblek/android_external_skia,YUPlayGodDev/platform_external_skia,pcwalton/skia,vanish87/skia,ominux/skia,rubenvb/skia,TeamExodus/external_skia,Infinitive-OS/platform_external_skia,MinimalOS-AOSP/platform_external_skia,MonkeyZZZZ/platform_external_skia,Hikari-no-Tenshi/android_external_skia,google/skia,nvoron23/skia,AOSP-YU/platform_external_skia,TeamExodus/external_skia,YUPlayGodDev/platform_external_skia,todotodoo/skia,OneRom/external_skia,AOSP-YU/platform_external_skia,PAC-ROM/android_external_skia,noselhq/skia,Jichao/skia,VRToxin-AOSP/android_external_skia,aosp-mirror/platform_external_skia,AOSPB/external_skia,TeamExodus/external_skia,noselhq/skia,MinimalOS-AOSP/platform_external_skia,rubenvb/skia,geekboxzone/mmallow_external_skia,tmpvar/skia.cc,qrealka/skia-hc,TeamTwisted/external_skia,OneRom/external_skia,MonkeyZZZZ/platform_external_skia,qrealka/skia-hc,timduru/platform-external-skia,shahrzadmn/skia,nvoron23/skia,invisiblek/android_external_skia,MinimalOS-AOSP/platform_external_skia,MinimalOS-AOSP/platform_external_skia,Hikari-no-Tenshi/android_external_skia,boulzordev/android_external_skia,shahrzadmn/skia,samuelig/skia,YUPlayGodDev/platform_external_skia,OneRom/external_skia,Jichao/skia,PAC-ROM/android_external_skia,rubenvb/skia,Igalia/skia,samuelig/skia,pcwalton/skia,MinimalOS-AOSP/platform_external_skia,MinimalOS-AOSP/platform_external_skia,UBERMALLOW/external_skia,TeamExodus/external_skia,TeamExodus/external_skia,Igalia/skia,aosp-mirror/platform_external_skia,PAC-ROM/android_external_skia,UBERMALLOW/external_skia,invisiblek/android_external_skia,ominux/skia,google/skia,YUPlayGodDev/platform_external_skia,ominux/skia,nfxosp/platform_external_skia,vanish87/skia,todotodoo/skia,HalCanary/skia-hc,amyvmiwei/skia,w3nd1go/android_external_skia,todotodoo/skia,timduru/platform-external-skia,aosp-mirror/platform_external_skia,tmpvar/skia.cc,nvoron23/skia,shahrzadmn/skia,w3nd1go/android_external_skia,VRToxin-AOSP/android_external_skia,spezi77/android_external_skia,TeamExodus/external_skia,BrokenROM/external_skia,tmpvar/skia.cc,BrokenROM/external_skia,todotodoo/skia,Igalia/skia,aosp-mirror/platform_external_skia,timduru/platform-external-skia,geekboxzone/mmallow_external_skia,vanish87/skia,VRToxin-AOSP/android_external_skia,spezi77/android_external_skia,BrokenROM/external_skia,BrokenROM/external_skia,geekboxzone/mmallow_external_skia,noselhq/skia,invisiblek/android_external_skia,geekboxzone/mmallow_external_skia,TeamTwisted/external_skia,pcwalton/skia,vanish87/skia,timduru/platform-external-skia,invisiblek/android_external_skia,HalCanary/skia-hc,OneRom/external_skia,HalCanary/skia-hc,rubenvb/skia,HalCanary/skia-hc,nfxosp/platform_external_skia,qrealka/skia-hc,boulzordev/android_external_skia,AOSPB/external_skia,qrealka/skia-hc,google/skia,rubenvb/skia,YUPlayGodDev/platform_external_skia,qrealka/skia-hc,MarshedOut/android_external_skia,rubenvb/skia,AOSPB/external_skia,AOSPB/external_skia,MarshedOut/android_external_skia,spezi77/android_external_skia,PAC-ROM/android_external_skia,UBERMALLOW/external_skia,w3nd1go/android_external_skia,nvoron23/skia,geekboxzone/mmallow_external_skia,BrokenROM/external_skia,geekboxzone/mmallow_external_skia,vanish87/skia,boulzordev/android_external_skia,pcwalton/skia,YUPlayGodDev/platform_external_skia,TeamTwisted/external_skia,aosp-mirror/platform_external_skia,TeamTwisted/external_skia,Infinitive-OS/platform_external_skia,AOSPB/external_skia,TeamTwisted/external_skia,MarshedOut/android_external_skia,todotodoo/skia,timduru/platform-external-skia,PAC-ROM/android_external_skia,OneRom/external_skia,ominux/skia,OneRom/external_skia,YUPlayGodDev/platform_external_skia,boulzordev/android_external_skia,amyvmiwei/skia,VRToxin-AOSP/android_external_skia,noselhq/skia,HalCanary/skia-hc,VRToxin-AOSP/android_external_skia,geekboxzone/mmallow_external_skia,AOSPB/external_skia,Jichao/skia,noselhq/skia,MarshedOut/android_external_skia,nfxosp/platform_external_skia,MonkeyZZZZ/platform_external_skia,nfxosp/platform_external_skia,spezi77/android_external_skia,amyvmiwei/skia,AOSPB/external_skia,Jichao/skia,MonkeyZZZZ/platform_external_skia,nfxosp/platform_external_skia,amyvmiwei/skia,ominux/skia,BrokenROM/external_skia,OneRom/external_skia,MarshedOut/android_external_skia,Jichao/skia,shahrzadmn/skia,Igalia/skia,BrokenROM/external_skia,rubenvb/skia,aosp-mirror/platform_external_skia,timduru/platform-external-skia,ominux/skia,todotodoo/skia,nfxosp/platform_external_skia,AOSPB/external_skia,PAC-ROM/android_external_skia,nfxosp/platform_external_skia,qrealka/skia-hc,Jichao/skia,tmpvar/skia.cc,amyvmiwei/skia,tmpvar/skia.cc,AOSP-YU/platform_external_skia,Jichao/skia,aosp-mirror/platform_external_skia,MonkeyZZZZ/platform_external_skia,nvoron23/skia,TeamTwisted/external_skia,boulzordev/android_external_skia,MarshedOut/android_external_skia