tree 3abb27a51750062bf646390c4dfe2a15a75b077c
parent 912ca4023c22c53d3526ce89fd6e7e1a90fe8e58
author Stan Iliev <stani@google.com> 1549234862 -0500
committer Stan Iliev <stani@google.com> 1549299080 -0500

Fix crash when VulkanSurface is no longer valid

SkiaVulkanPipeline::mVkSurface can become obsolete if
RenderThread destroys Vulkan context. This CL enables
RenderThread to notify active Vulkan pipelines that their
surface is invalid.
Improve error handling, when trying to draw a frame with null
VulkanSurface.

Bug: 123640274
Bug: 123541940
Test: Ran several apps
Change-Id: If7fba00713d097192c96179df36e90b54f4f8090