[webkit-changes] [WebKit/WebKit] 597aa3: [WebGPU] Use UnsignedWithZeroKeyHashTraits in m_ca...

[Myles C. Maxfield]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 597aa395dcdcdb2c1c48069f450f7419a30df72d
      https://github.com/WebKit/WebKit/commit/597aa395dcdcdb2c1c48069f450f7419a30df72d
  Author: Myles C. Maxfield <mmaxfield at apple.com>
  Date:   2023-05-21 (Sun, 21 May 2023)

  Changed paths:
    M Source/WebGPU/WebGPU/ComputePipeline.h
    M Source/WebGPU/WebGPU/ComputePipeline.mm
    M Source/WebGPU/WebGPU/RenderPipeline.h
    M Source/WebGPU/WebGPU/RenderPipeline.mm

  Log Message:
  -----------
  [WebGPU] Use UnsignedWithZeroKeyHashTraits in m_cachedBindGroupLayouts instead of adding 1 to the key
https://bugs.webkit.org/show_bug.cgi?id=257068
<rdar://problem/109590315>

Reviewed by Dan Glastonbury.

This is exactly what UnsignedWithZeroKeyHashTraits is meant for.

* Source/WebGPU/WebGPU/ComputePipeline.h:
* Source/WebGPU/WebGPU/ComputePipeline.mm:
(WebGPU::ComputePipeline::getBindGroupLayout):
* Source/WebGPU/WebGPU/RenderPipeline.h:
* Source/WebGPU/WebGPU/RenderPipeline.mm:
(WebGPU::RenderPipeline::getBindGroupLayout):

Canonical link: https://commits.webkit.org/264304@main