Roll external/skia de6758683..e192c4ce5 (2 commits)
Roll external/skia de6758683..e192c4ce5 (2 commits)

https://skia.googlesource.com/skia.git/+log/de6758683..e192c4ce5

2019-07-08 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 c26b7914f03f..a1b6761e6e3c (4 commits)
2019-07-08 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 1d4f5775ee06..8900e7c54a22 (6 commits)

The AutoRoll server is located here: https://autoroll-internal.skia.org/r/android-master-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

Test: Presubmit checks will test this change.
Change-Id: I329063902e574a4dd75cd3c558cb7baa845cc09f
Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.

aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia