SkTHash: add checksum include
SkTHash: add checksum include

Review URL: https://codereview.chromium.org/1030883006

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