Lookup glyphs based on character code and language tag.
Lookup glyphs based on character code and language tag.

This is particularly important on Android where we expect the
FontManager to return different glyphs for the same character code
depending on language.

BUG=skia:2829
R=bungeman@google.com, tomhudson@google.com

Author: djsollen@google.com

Review URL: https://codereview.chromium.org/492763003

OneRom/external_skia,scroggo/skia,OptiPop/external_chromium_org_third_party_skia,noselhq/skia,MinimalOS-AOSP/platform_external_skia,chenlian2015/skia_from_google,google/skia,TeamTwisted/external_skia,jtg-gg/skia,TeamEOS/external_chromium_org_third_party_skia,pcwalton/skia,nvoron23/skia,nfxosp/platform_external_skia,aosp-mirror/platform_external_skia,HalCanary/skia-hc,MonkeyZZZZ/platform_external_skia,MIPS/external-chromium_org-third_party-skia,VRToxin-AOSP/android_external_skia,ominux/skia,MarshedOut/android_external_skia,MinimalOS-AOSP/platform_external_skia,YUPlayGodDev/platform_external_skia,VRToxin-AOSP/android_external_skia,Hikari-no-Tenshi/android_external_skia,geekboxzone/mmallow_external_skia,boulzordev/android_external_skia,MonkeyZZZZ/platform_external_skia,scroggo/skia,android-ia/platform_external_chromium_org_third_party_skia,invisiblek/android_external_skia,OneRom/external_skia,MinimalOS/external_chromium_org_third_party_skia,DiamondLovesYou/skia-sys,HalCanary/skia-hc,shahrzadmn/skia,mydongistiny/external_chromium_org_third_party_skia,MinimalOS/external_chromium_org_third_party_skia,OneRom/external_skia,chenlian2015/skia_from_google,shahrzadmn/skia,MyAOSP/external_chromium_org_third_party_skia,DARKPOP/external_chromium_org_third_party_skia,TeamEOS/external_chromium_org_third_party_skia,DiamondLovesYou/skia-sys,Fusion-Rom/external_chromium_org_third_party_skia,mydongistiny/external_chromium_org_third_party_skia,w3nd1go/android_external_skia,TeamTwisted/external_skia,jtg-gg/skia,YUPlayGodDev/platform_external_skia,boulzordev/android_external_skia,YUPlayGodDev/platform_external_skia,Omegaphora/external_chromium_org_third_party_skia,amyvmiwei/skia,MarshedOut/android_external_skia,AOSP-YU/platform_external_skia,TeamTwisted/external_skia,timduru/platform-external-skia,TeamEOS/external_chromium_org_third_party_skia,todotodoo/skia,TeamEOS/external_chromium_org_third_party_skia,android-ia/platform_external_chromium_org_third_party_skia,HalCanary/skia-hc,Hikari-no-Tenshi/android_external_skia,MonkeyZZZZ/platform_external_skia,amyvmiwei/skia,HalCanary/skia-hc,MinimalOS/external_chromium_org_third_party_skia,TeamTwisted/external_skia,PAC-ROM/android_external_skia,YUPlayGodDev/platform_external_skia,TeamEOS/external_chromium_org_third_party_skia,DiamondLovesYou/skia-sys,aosp-mirror/platform_external_skia,boulzordev/android_external_skia,invisiblek/android_external_skia,geekboxzone/lollipop_external_chromium_org_third_party_skia,noselhq/skia,MyAOSP/external_chromium_org_third_party_skia,timduru/platform-external-skia,shahrzadmn/skia,qrealka/skia-hc,samuelig/skia,boulzordev/android_external_skia,UBERMALLOW/external_skia,nvoron23/skia,invisiblek/android_external_skia,geekboxzone/mmallow_external_skia,Omegaphora/external_chromium_org_third_party_skia,MinimalOS-AOSP/platform_external_skia,OptiPop/external_chromium_org_third_party_skia,pcwalton/skia,scroggo/skia,MonkeyZZZZ/platform_external_skia,Infinitive-OS/platform_external_skia,DiamondLovesYou/skia-sys,AOSPB/external_skia,OneRom/external_skia,TeamExodus/external_skia,boulzordev/android_external_skia,android-ia/platform_external_chromium_org_third_party_skia,TeamTwisted/external_skia,google/skia,aosp-mirror/platform_external_skia,w3nd1go/android_external_skia,nvoron23/skia,YUPlayGodDev/platform_external_skia,YUPlayGodDev/platform_external_skia,MinimalOS/external_chromium_org_third_party_skia,vanish87/skia,noselhq/skia,todotodoo/skia,nfxosp/platform_external_skia,DiamondLovesYou/skia-sys,AOSPB/external_skia,nvoron23/skia,ominux/skia,qrealka/skia-hc,HalCanary/skia-hc,AOSPB/external_skia,geekboxzone/mmallow_external_skia,TeamExodus/external_skia,BrokenROM/external_skia,mydongistiny/external_chromium_org_third_party_skia,TeamExodus/external_skia,Hikari-no-Tenshi/android_external_skia,geekboxzone/lollipop_external_chromium_org_third_party_skia,FusionSP/external_chromium_org_third_party_skia,tmpvar/skia.cc,samuelig/skia,TeamTwisted/external_skia,Jichao/skia,timduru/platform-external-skia,Hikari-no-Tenshi/android_external_skia,MyAOSP/external_chromium_org_third_party_skia,jtg-gg/skia,boulzordev/android_external_skia,DARKPOP/external_chromium_org_third_party_skia,MIPS/external-chromium_org-third_party-skia,tmpvar/skia.cc,rubenvb/skia,timduru/platform-external-skia,Infinitive-OS/platform_external_skia,ench0/external_chromium_org_third_party_skia,chenlian2015/skia_from_google,Jichao/skia,rubenvb/skia,timduru/platform-external-skia,ominux/skia,qrealka/skia-hc,Fusion-Rom/external_chromium_org_third_party_skia,UBERMALLOW/external_skia,MinimalOS/android_external_chromium_org_third_party_skia,MinimalOS-AOSP/platform_external_skia,Jichao/skia,samuelig/skia,google/skia,Omegaphora/external_chromium_org_third_party_skia,Igalia/skia,mydongistiny/external_chromium_org_third_party_skia,jtg-gg/skia,aosp-mirror/platform_external_skia,AOSPB/external_skia,vanish87/skia,Omegaphora/external_chromium_org_third_party_skia,timduru/platform-external-skia,boulzordev/android_external_skia,ominux/skia,ench0/external_chromium_org_third_party_skia,DARKPOP/external_chromium_org_third_party_skia,shahrzadmn/skia,android-ia/platform_external_chromium_org_third_party_skia,pcwalton/skia,google/skia,OneRom/external_skia,noselhq/skia,geekboxzone/lollipop_external_chromium_org_third_party_skia,nfxosp/platform_external_skia,samuelig/skia,UBERMALLOW/external_skia,scroggo/skia,geekboxzone/mmallow_external_skia,ench0/external_chromium_org_third_party_skia,pcwalton/skia,shahrzadmn/skia,w3nd1go/android_external_skia,TeamTwisted/external_skia,MinimalOS/external_chromium_org_third_party_skia,OneRom/external_skia,spezi77/android_external_skia,noselhq/skia,OptiPop/external_chromium_org_third_party_skia,w3nd1go/android_external_skia,Jichao/skia,ench0/external_chromium_org_third_party_skia,FusionSP/external_chromium_org_third_party_skia,spezi77/android_external_skia,mydongistiny/external_chromium_org_third_party_skia,MarshedOut/android_external_skia,MinimalOS-AOSP/platform_external_skia,mydongistiny/external_chromium_org_third_party_skia,rubenvb/skia,VRToxin-AOSP/android_external_skia,pcwalton/skia,HalCanary/skia-hc,nvoron23/skia,aosp-mirror/platform_external_skia,todotodoo/skia,geekboxzone/mmallow_external_skia,VRToxin-AOSP/android_external_skia,vanish87/skia,boulzordev/android_external_skia,MonkeyZZZZ/platform_external_skia,shahrzadmn/skia,Omegaphora/external_chromium_org_third_party_skia,vanish87/skia,Fusion-Rom/external_chromium_org_third_party_skia,UBERMALLOW/external_skia,samuelig/skia,chenlian2015/skia_from_google,MinimalOS/external_chromium_org_third_party_skia,ominux/skia,noselhq/skia,qrealka/skia-hc,Jichao/skia,rubenvb/skia,vanish87/skia,DARKPOP/external_chromium_org_third_party_skia,nfxosp/platform_external_skia,MyAOSP/external_chromium_org_third_party_skia,invisiblek/android_external_skia,tmpvar/skia.cc,TeamExodus/external_skia,MarshedOut/android_external_skia,ench0/external_chromium_org_third_party_skia,boulzordev/android_external_skia,MinimalOS/android_external_chromium_org_third_party_skia,AOSPB/external_skia,MinimalOS-AOSP/platform_external_skia,TeamEOS/external_chromium_org_third_party_skia,tmpvar/skia.cc,scroggo/skia,VRToxin-AOSP/android_external_skia,nvoron23/skia,AOSP-YU/platform_external_skia,MarshedOut/android_external_skia,MinimalOS/android_external_chromium_org_third_party_skia,MarshedOut/android_external_skia,Igalia/skia,TeamExodus/external_skia,MyAOSP/external_chromium_org_third_party_skia,AOSPB/external_skia,w3nd1go/android_external_skia,YUPlayGodDev/platform_external_skia,nfxosp/platform_external_skia,OneRom/external_skia,nvoron23/skia,google/skia,pcwalton/skia,spezi77/android_external_skia,todotodoo/skia,pcwalton/skia,MyAOSP/external_chromium_org_third_party_skia,MarshedOut/android_external_skia,ominux/skia,rubenvb/skia,spezi77/android_external_skia,amyvmiwei/skia,Jichao/skia,google/skia,TeamEOS/external_chromium_org_third_party_skia,google/skia,Hikari-no-Tenshi/android_external_skia,invisiblek/android_external_skia,qrealka/skia-hc,VRToxin-AOSP/android_external_skia,mydongistiny/external_chromium_org_third_party_skia,nfxosp/platform_external_skia,w3nd1go/android_external_skia,MonkeyZZZZ/platform_external_skia,HalCanary/skia-hc,YUPlayGodDev/platform_external_skia,ominux/skia,nfxosp/platform_external_skia,jtg-gg/skia,tmpvar/skia.cc,MIPS/external-chromium_org-third_party-skia,geekboxzone/lollipop_external_chromium_org_third_party_skia,samuelig/skia,tmpvar/skia.cc,geekboxzone/mmallow_external_skia,TeamExodus/external_skia,FusionSP/external_chromium_org_third_party_skia,Hikari-no-Tenshi/android_external_skia,pcwalton/skia,rubenvb/skia,android-ia/platform_external_chromium_org_third_party_skia,aosp-mirror/platform_external_skia,MonkeyZZZZ/platform_external_skia,scroggo/skia,aosp-mirror/platform_external_skia,FusionSP/external_chromium_org_third_party_skia,invisiblek/android_external_skia,MinimalOS/external_chromium_org_third_party_skia,Hikari-no-Tenshi/android_external_skia,AOSP-YU/platform_external_skia,MonkeyZZZZ/platform_external_skia,invisiblek/android_external_skia,amyvmiwei/skia,spezi77/android_external_skia,samuelig/skia,spezi77/android_external_skia,google/skia,shahrzadmn/skia,BrokenROM/external_skia,nfxosp/platform_external_skia,AOSPB/external_skia,PAC-ROM/android_external_skia,todotodoo/skia,nvoron23/skia,MIPS/external-chromium_org-third_party-skia,UBERMALLOW/external_skia,Fusion-Rom/external_chromium_org_third_party_skia,geekboxzone/mmallow_external_skia,Infinitive-OS/platform_external_skia,geekboxzone/mmallow_external_skia,Omegaphora/external_chromium_org_third_party_skia,PAC-ROM/android_external_skia,tmpvar/skia.cc,Infinitive-OS/platform_external_skia,android-ia/platform_external_chromium_org_third_party_skia,mydongistiny/external_chromium_org_third_party_skia,UBERMALLOW/external_skia,amyvmiwei/skia,VRToxin-AOSP/android_external_skia,HalCanary/skia-hc,PAC-ROM/android_external_skia,chenlian2015/skia_from_google,OptiPop/external_chromium_org_third_party_skia,MinimalOS/external_chromium_org_third_party_skia,DiamondLovesYou/skia-sys,AOSP-YU/platform_external_skia,geekboxzone/lollipop_external_chromium_org_third_party_skia,FusionSP/external_chromium_org_third_party_skia,pcwalton/skia,MinimalOS/android_external_chromium_org_third_party_skia,PAC-ROM/android_external_skia,DARKPOP/external_chromium_org_third_party_skia,vanish87/skia,ench0/external_chromium_org_third_party_skia,PAC-ROM/android_external_skia,MinimalOS/android_external_chromium_org_third_party_skia,Fusion-Rom/external_chromium_org_third_party_skia,chenlian2015/skia_from_google,geekboxzone/lollipop_external_chromium_org_third_party_skia,TeamEOS/external_chromium_org_third_party_skia,AOSP-YU/platform_external_skia,MIPS/external-chromium_org-third_party-skia,nvoron23/skia,PAC-ROM/android_external_skia,vanish87/skia,MIPS/external-chromium_org-third_party-skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,ench0/external_chromium_org_third_party_skia,TeamExodus/external_skia,ominux/skia,scroggo/skia,MinimalOS/android_external_chromium_org_third_party_skia,qrealka/skia-hc,noselhq/skia,MinimalOS-AOSP/platform_external_skia,ench0/external_chromium_org_third_party_skia,todotodoo/skia,MarshedOut/android_external_skia,aosp-mirror/platform_external_skia,AOSP-YU/platform_external_skia,Igalia/skia,Jichao/skia,tmpvar/skia.cc,VRToxin-AOSP/android_external_skia,todotodoo/skia,Igalia/skia,PAC-ROM/android_external_skia,BrokenROM/external_skia,VRToxin-AOSP/android_external_skia,MinimalOS-AOSP/platform_external_skia,HalCanary/skia-hc,chenlian2015/skia_from_google,Infinitive-OS/platform_external_skia,OptiPop/external_chromium_org_third_party_skia,google/skia,Igalia/skia,rubenvb/skia,MinimalOS/android_external_chromium_org_third_party_skia,w3nd1go/android_external_skia,Omegaphora/external_chromium_org_third_party_skia,Omegaphora/external_chromium_org_third_party_skia,shahrzadmn/skia,amyvmiwei/skia,TeamTwisted/external_skia,BrokenROM/external_skia,Hikari-no-Tenshi/android_external_skia,AOSP-YU/platform_external_skia,AOSPB/external_skia,DiamondLovesYou/skia-sys,UBERMALLOW/external_skia,MarshedOut/android_external_skia,geekboxzone/lollipop_external_chromium_org_third_party_skia,Fusion-Rom/external_chromium_org_third_party_skia,FusionSP/external_chromium_org_third_party_skia,nfxosp/platform_external_skia,DARKPOP/external_chromium_org_third_party_skia,TeamTwisted/external_skia,Infinitive-OS/platform_external_skia,MIPS/external-chromium_org-third_party-skia,BrokenROM/external_skia,BrokenROM/external_skia,Fusion-Rom/external_chromium_org_third_party_skia,Fusion-Rom/external_chromium_org_third_party_skia,BrokenROM/external_skia,w3nd1go/android_external_skia,MyAOSP/external_chromium_org_third_party_skia,shahrzadmn/skia,vanish87/skia,geekboxzone/mmallow_external_skia,ominux/skia,Igalia/skia,vanish87/skia,qrealka/skia-hc,jtg-gg/skia,UBERMALLOW/external_skia,scroggo/skia,UBERMALLOW/external_skia,DARKPOP/external_chromium_org_third_party_skia,timduru/platform-external-skia,OptiPop/external_chromium_org_third_party_skia,BrokenROM/external_skia,HalCanary/skia-hc,todotodoo/skia,TeamExodus/external_skia,rubenvb/skia,OptiPop/external_chromium_org_third_party_skia,amyvmiwei/skia,Infinitive-OS/platform_external_skia,tmpvar/skia.cc,rubenvb/skia,PAC-ROM/android_external_skia,AOSP-YU/platform_external_skia,rubenvb/skia,google/skia,FusionSP/external_chromium_org_third_party_skia,todotodoo/skia,jtg-gg/skia,FusionSP/external_chromium_org_third_party_skia,noselhq/skia,DARKPOP/external_chromium_org_third_party_skia,Infinitive-OS/platform_external_skia,OneRom/external_skia,android-ia/platform_external_chromium_org_third_party_skia,Igalia/skia,Infinitive-OS/platform_external_skia,MinimalOS-AOSP/platform_external_skia,noselhq/skia,OptiPop/external_chromium_org_third_party_skia,MinimalOS/android_external_chromium_org_third_party_skia,AOSP-YU/platform_external_skia,AOSPB/external_skia,MonkeyZZZZ/platform_external_skia,qrealka/skia-hc,samuelig/skia,OneRom/external_skia,TeamExodus/external_skia,geekboxzone/lollipop_external_chromium_org_third_party_skia,Jichao/skia,android-ia/platform_external_chromium_org_third_party_skia,w3nd1go/android_external_skia,MIPS/external-chromium_org-third_party-skia,MyAOSP/external_chromium_org_third_party_skia,amyvmiwei/skia,Jichao/skia,invisiblek/android_external_skia,YUPlayGodDev/platform_external_skia,Igalia/skia