Roll external/skia 42102420c..d4b678751 (1 commits)
Roll external/skia 42102420c..d4b678751 (1 commits)

https://skia.googlesource.com/skia.git/+log/42102420c..d4b678751

2017-07-17 ccameron@chromium.org Make SkImage_Lazy cache its result from onMakeColorSpace

Test: Presubmit checks will test this change.
Change-Id: Ic005b076f77d41f112b257826ebf6099a4b71ccd

aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia,Hikari-no-Tenshi/android_external_skia,aosp-mirror/platform_external_skia