Don't count a leading 1 as a signficant digit in the ratio.
Don't count a leading 1 as a signficant digit in the ratio.

What used to look like this:
            desk_pokemonwiki.skp    9.38ms -> 9.76ms    1x
                 tabl_pravda.skp     237us ->  241us    1x
          desk_css3gradients.skp     249us ->  254us    1x
            ....
               desk_fontwipe.skp    39.6us -> 38.7us    0.98x
                   tabl_digg.skp     922us ->  893us    0.97x
                  tabl_gmail.skp    20.7us ->   20us    0.96x

Now will print more like this:

            desk_pokemonwiki.skp    9.38ms -> 9.76ms    1.04x
                 tabl_pravda.skp     237us ->  241us    1.02x
          desk_css3gradients.skp     249us ->  254us    1.02x
            ....
               desk_fontwipe.skp    39.6us -> 38.7us    0.98x
                   tabl_digg.skp     922us ->  893us    0.97x
                  tabl_gmail.skp    20.7us ->   20us    0.96x

BUG=skia:

Review URL: https://codereview.chromium.org/756643004

todotodoo/skia,jtg-gg/skia,w3nd1go/android_external_skia,PAC-ROM/android_external_skia,BrokenROM/external_skia,BrokenROM/external_skia,timduru/platform-external-skia,Hikari-no-Tenshi/android_external_skia,UBERMALLOW/external_skia,nvoron23/skia,nvoron23/skia,samuelig/skia,Hikari-no-Tenshi/android_external_skia,shahrzadmn/skia,qrealka/skia-hc,OneRom/external_skia,MinimalOS-AOSP/platform_external_skia,noselhq/skia,boulzordev/android_external_skia,jtg-gg/skia,HalCanary/skia-hc,w3nd1go/android_external_skia,rubenvb/skia,Jichao/skia,BrokenROM/external_skia,todotodoo/skia,YUPlayGodDev/platform_external_skia,MonkeyZZZZ/platform_external_skia,shahrzadmn/skia,MonkeyZZZZ/platform_external_skia,scroggo/skia,rubenvb/skia,rubenvb/skia,w3nd1go/android_external_skia,Igalia/skia,AOSP-YU/platform_external_skia,HalCanary/skia-hc,tmpvar/skia.cc,MinimalOS-AOSP/platform_external_skia,VRToxin-AOSP/android_external_skia,OneRom/external_skia,TeamExodus/external_skia,geekboxzone/mmallow_external_skia,invisiblek/android_external_skia,spezi77/android_external_skia,shahrzadmn/skia,AOSPB/external_skia,vanish87/skia,MinimalOS-AOSP/platform_external_skia,tmpvar/skia.cc,amyvmiwei/skia,boulzordev/android_external_skia,geekboxzone/mmallow_external_skia,VRToxin-AOSP/android_external_skia,geekboxzone/mmallow_external_skia,Infinitive-OS/platform_external_skia,TeamTwisted/external_skia,scroggo/skia,rubenvb/skia,w3nd1go/android_external_skia,ominux/skia,PAC-ROM/android_external_skia,noselhq/skia,MonkeyZZZZ/platform_external_skia,timduru/platform-external-skia,jtg-gg/skia,rubenvb/skia,rubenvb/skia,MarshedOut/android_external_skia,HalCanary/skia-hc,tmpvar/skia.cc,todotodoo/skia,TeamExodus/external_skia,w3nd1go/android_external_skia,vanish87/skia,shahrzadmn/skia,MinimalOS-AOSP/platform_external_skia,Igalia/skia,MinimalOS-AOSP/platform_external_skia,samuelig/skia,TeamExodus/external_skia,PAC-ROM/android_external_skia,PAC-ROM/android_external_skia,TeamTwisted/external_skia,chenlian2015/skia_from_google,chenlian2015/skia_from_google,noselhq/skia,tmpvar/skia.cc,PAC-ROM/android_external_skia,invisiblek/android_external_skia,AOSPB/external_skia,samuelig/skia,timduru/platform-external-skia,amyvmiwei/skia,tmpvar/skia.cc,MonkeyZZZZ/platform_external_skia,MarshedOut/android_external_skia,aosp-mirror/platform_external_skia,pcwalton/skia,AOSPB/external_skia,aosp-mirror/platform_external_skia,pcwalton/skia,OneRom/external_skia,TeamTwisted/external_skia,spezi77/android_external_skia,TeamExodus/external_skia,MonkeyZZZZ/platform_external_skia,boulzordev/android_external_skia,invisiblek/android_external_skia,amyvmiwei/skia,AOSP-YU/platform_external_skia,geekboxzone/mmallow_external_skia,OneRom/external_skia,AOSP-YU/platform_external_skia,nvoron23/skia,TeamTwisted/external_skia,noselhq/skia,TeamTwisted/external_skia,OneRom/external_skia,PAC-ROM/android_external_skia,DiamondLovesYou/skia-sys,HalCanary/skia-hc,YUPlayGodDev/platform_external_skia,shahrzadmn/skia,Igalia/skia,TeamTwisted/external_skia,amyvmiwei/skia,w3nd1go/android_external_skia,AOSPB/external_skia,nfxosp/platform_external_skia,aosp-mirror/platform_external_skia,nvoron23/skia,chenlian2015/skia_from_google,nfxosp/platform_external_skia,HalCanary/skia-hc,HalCanary/skia-hc,VRToxin-AOSP/android_external_skia,AOSPB/external_skia,boulzordev/android_external_skia,AOSPB/external_skia,BrokenROM/external_skia,UBERMALLOW/external_skia,geekboxzone/mmallow_external_skia,geekboxzone/mmallow_external_skia,AOSPB/external_skia,Jichao/skia,BrokenROM/external_skia,UBERMALLOW/external_skia,amyvmiwei/skia,UBERMALLOW/external_skia,w3nd1go/android_external_skia,DiamondLovesYou/skia-sys,amyvmiwei/skia,TeamExodus/external_skia,timduru/platform-external-skia,chenlian2015/skia_from_google,UBERMALLOW/external_skia,AOSP-YU/platform_external_skia,MinimalOS-AOSP/platform_external_skia,Infinitive-OS/platform_external_skia,jtg-gg/skia,OneRom/external_skia,BrokenROM/external_skia,Jichao/skia,vanish87/skia,pcwalton/skia,Jichao/skia,AOSP-YU/platform_external_skia,tmpvar/skia.cc,invisiblek/android_external_skia,samuelig/skia,TeamTwisted/external_skia,scroggo/skia,Igalia/skia,YUPlayGodDev/platform_external_skia,ominux/skia,Hikari-no-Tenshi/android_external_skia,MonkeyZZZZ/platform_external_skia,YUPlayGodDev/platform_external_skia,invisiblek/android_external_skia,HalCanary/skia-hc,HalCanary/skia-hc,vanish87/skia,spezi77/android_external_skia,noselhq/skia,Igalia/skia,MonkeyZZZZ/platform_external_skia,boulzordev/android_external_skia,nfxosp/platform_external_skia,jtg-gg/skia,OneRom/external_skia,UBERMALLOW/external_skia,invisiblek/android_external_skia,timduru/platform-external-skia,MarshedOut/android_external_skia,TeamTwisted/external_skia,chenlian2015/skia_from_google,aosp-mirror/platform_external_skia,AOSP-YU/platform_external_skia,ominux/skia,aosp-mirror/platform_external_skia,HalCanary/skia-hc,MinimalOS-AOSP/platform_external_skia,Igalia/skia,DiamondLovesYou/skia-sys,Infinitive-OS/platform_external_skia,AOSPB/external_skia,VRToxin-AOSP/android_external_skia,qrealka/skia-hc,tmpvar/skia.cc,Jichao/skia,Hikari-no-Tenshi/android_external_skia,noselhq/skia,qrealka/skia-hc,vanish87/skia,qrealka/skia-hc,google/skia,noselhq/skia,Infinitive-OS/platform_external_skia,PAC-ROM/android_external_skia,rubenvb/skia,nvoron23/skia,Jichao/skia,AOSP-YU/platform_external_skia,invisiblek/android_external_skia,aosp-mirror/platform_external_skia,VRToxin-AOSP/android_external_skia,rubenvb/skia,vanish87/skia,Hikari-no-Tenshi/android_external_skia,VRToxin-AOSP/android_external_skia,nvoron23/skia,AOSP-YU/platform_external_skia,nvoron23/skia,vanish87/skia,BrokenROM/external_skia,shahrzadmn/skia,VRToxin-AOSP/android_external_skia,TeamExodus/external_skia,spezi77/android_external_skia,pcwalton/skia,ominux/skia,aosp-mirror/platform_external_skia,scroggo/skia,AOSPB/external_skia,geekboxzone/mmallow_external_skia,MarshedOut/android_external_skia,nvoron23/skia,MonkeyZZZZ/platform_external_skia,tmpvar/skia.cc,samuelig/skia,timduru/platform-external-skia,BrokenROM/external_skia,nfxosp/platform_external_skia,UBERMALLOW/external_skia,YUPlayGodDev/platform_external_skia,MarshedOut/android_external_skia,MonkeyZZZZ/platform_external_skia,boulzordev/android_external_skia,MarshedOut/android_external_skia,HalCanary/skia-hc,ominux/skia,PAC-ROM/android_external_skia,UBERMALLOW/external_skia,google/skia,ominux/skia,TeamExodus/external_skia,google/skia,DiamondLovesYou/skia-sys,nfxosp/platform_external_skia,scroggo/skia,samuelig/skia,jtg-gg/skia,pcwalton/skia,MarshedOut/android_external_skia,google/skia,aosp-mirror/platform_external_skia,ominux/skia,google/skia,rubenvb/skia,Infinitive-OS/platform_external_skia,chenlian2015/skia_from_google,jtg-gg/skia,boulzordev/android_external_skia,VRToxin-AOSP/android_external_skia,Jichao/skia,Igalia/skia,nvoron23/skia,OneRom/external_skia,vanish87/skia,UBERMALLOW/external_skia,pcwalton/skia,pcwalton/skia,google/skia,PAC-ROM/android_external_skia,Jichao/skia,MinimalOS-AOSP/platform_external_skia,Hikari-no-Tenshi/android_external_skia,Infinitive-OS/platform_external_skia,noselhq/skia,DiamondLovesYou/skia-sys,todotodoo/skia,chenlian2015/skia_from_google,OneRom/external_skia,Infinitive-OS/platform_external_skia,YUPlayGodDev/platform_external_skia,ominux/skia,VRToxin-AOSP/android_external_skia,todotodoo/skia,AOSP-YU/platform_external_skia,shahrzadmn/skia,aosp-mirror/platform_external_skia,qrealka/skia-hc,TeamTwisted/external_skia,nfxosp/platform_external_skia,vanish87/skia,boulzordev/android_external_skia,tmpvar/skia.cc,todotodoo/skia,samuelig/skia,MinimalOS-AOSP/platform_external_skia,samuelig/skia,Infinitive-OS/platform_external_skia,google/skia,geekboxzone/mmallow_external_skia,Hikari-no-Tenshi/android_external_skia,Jichao/skia,DiamondLovesYou/skia-sys,todotodoo/skia,MarshedOut/android_external_skia,amyvmiwei/skia,TeamExodus/external_skia,TeamExodus/external_skia,amyvmiwei/skia,scroggo/skia,scroggo/skia,geekboxzone/mmallow_external_skia,google/skia,todotodoo/skia,YUPlayGodDev/platform_external_skia,spezi77/android_external_skia,DiamondLovesYou/skia-sys,w3nd1go/android_external_skia,pcwalton/skia,qrealka/skia-hc,aosp-mirror/platform_external_skia,pcwalton/skia,w3nd1go/android_external_skia,Infinitive-OS/platform_external_skia,scroggo/skia,ominux/skia,Hikari-no-Tenshi/android_external_skia,YUPlayGodDev/platform_external_skia,todotodoo/skia,noselhq/skia,google/skia,boulzordev/android_external_skia,rubenvb/skia,shahrzadmn/skia,qrealka/skia-hc,Igalia/skia,qrealka/skia-hc,timduru/platform-external-skia,spezi77/android_external_skia,invisiblek/android_external_skia,YUPlayGodDev/platform_external_skia,nfxosp/platform_external_skia,MarshedOut/android_external_skia,google/skia,nfxosp/platform_external_skia,nfxosp/platform_external_skia,shahrzadmn/skia