Revert "Revert "mark SkRasterPipelineBlitter final""
Revert "Revert "mark SkRasterPipelineBlitter final""

This reverts commit b5b26a9d2999825ba8f405b8c37d33d49a529369.

Reason for revert: this one's probably fine too

Original change's description:
> Revert "mark SkRasterPipelineBlitter final"
> 
> This reverts commit 317a1857f80ffc18d591dd6b1ac0988184b1ed2b.
> 
> Reason for revert: Valgrind requires reverting ancestor commit.
> 
> Original change's description:
> > mark SkRasterPipelineBlitter final
> > 
> > This devirtualizes the call from blitAntiH to blitH,
> > and makes sure no future self calls will be virtual.
> > 
> > Change-Id: I2a277bbc1450a96e07794791792d59e5f806bde0
> > Reviewed-on: https://skia-review.googlesource.com/17418
> > Commit-Queue: Mike Klein <mtklein@chromium.org>
> > Reviewed-by: Mike Klein <mtklein@chromium.org>
> > 
> 
> TBR=mtklein@chromium.org,herb@google.com,reed@google.com
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> 
> Change-Id: Ic726fd6b9bf18c397812ecc256353ab4a0a336c5
> Reviewed-on: https://skia-review.googlesource.com/17522
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
> 

TBR=mtklein@chromium.org,herb@google.com,reviews@skia.org,brianosman@google.com,reed@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: Ic27fbfaab9d040a1ef49d596350649096b908ea3
Reviewed-on: https://skia-review.googlesource.com/17528
Reviewed-by: Mike Klein <14574f09dfa9b4e14759b88c3426a495a0e627b0@google.com>
Commit-Queue: Mike Klein <14574f09dfa9b4e14759b88c3426a495a0e627b0@google.com>

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