Roll third_party/externals/angle2 1cc49bb2e230..1c95795f1fb3 (12 commits)
Roll third_party/externals/angle2 1cc49bb2e230..1c95795f1fb3 (12 commits)

https://chromium.googlesource.com/angle/angle.git/+log/1cc49bb2e230..1c95795f1fb3

git log 1cc49bb2e230..1c95795f1fb3 --date=short --first-parent --format='%ad %ae %s'
2020-04-03 jmadill@chromium.org Use ImageIndex in ensureSubImageInitialized.
2020-04-03 jmadill@chromium.org Track rendering feedback loops by-context.
2020-04-03 m.maiya@samsung.com Add support for NV_shader_noperspective_interpolation
2020-04-03 jmadill@chromium.org Pass layer count to robust 2D array texure init.
2020-04-03 courtneygo@google.com Enable blob cache when debugging
2020-04-03 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/vulkan-validation-layers/src 499f6df688c9..9a283ae3457f (7 commits)
2020-04-03 jmadill@chromium.org Texture: Pass explicit unpack buffer to setImage.
2020-04-03 jmadill@chromium.org Vulkan: Fix FBO cache when updating disabled attachments.
2020-04-03 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/vulkan-loader/src ba07fa0be82c..bb74deab0a4d (1 commits)
2020-04-03 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/glslang/src 0b66fa3b62cb..b5757b95005b (1 commits)
2020-04-03 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/SwiftShader cb58662302c8..f99302c4efe6 (7 commits)
2020-04-03 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/spirv-tools/src f20c0d7971c6..e95fbfb1f509 (7 commits)

Created with:
  gclient setdep -r third_party/externals/angle2@1c95795f1fb3

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/angle-skia-autoroll
Please CC ef7fc3a08ada7d31f16e9a18b5f3c728256e041e@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

Cq-Include-Trybots: skia/skia.primary:Build-Debian9-Clang-x86_64-Release-ANGLE;skia/skia.primary:Test-Win10-Clang-AlphaR2-GPU-RadeonR9M470X-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-Golo-GPU-QuadroP400-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC5i7RYH-GPU-IntelIris6100-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC6i5SYK-GPU-IntelIris540-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC8i5BEK-GPU-IntelIris655-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUCD34010WYKH-GPU-IntelHD4400-x86_64-Debug-All-ANGLE
Bug: None
Tbr: ef7fc3a08ada7d31f16e9a18b5f3c728256e041e@google.com
Change-Id: Icc3c5e3716c22463f1de767a6752da980e5d242a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/281696
Reviewed-by: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>

google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia