[webkit-changes] [WebKit/WebKit] 416fea: Allow ImageBufferShareableBitmapBackend to create ...

[Cameron McCormack]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 416fea3fa24b480b17027d25701a92c96812f688
      https://github.com/WebKit/WebKit/commit/416fea3fa24b480b17027d25701a92c96812f688
  Author: Cameron McCormack <heycam at apple.com>
  Date:   2023-01-12 (Thu, 12 Jan 2023)

  Changed paths:
    M Source/WebKit/WebProcess/GPU/graphics/ImageBufferShareableBitmapBackend.cpp

  Log Message:
  -----------
  Allow ImageBufferShareableBitmapBackend to create a ShareableBitmap using PixelFormat::BGRX
https://bugs.webkit.org/show_bug.cgi?id=250542
rdar://104142373

Reviewed by Simon Fraser.

After bug 250100, we can create tile ImageBuffers with
PixelFormat::BGRX. We can get in here with UI side compositing enabled
and accelerated drawing disabled.

* Source/WebKit/WebProcess/GPU/graphics/ImageBufferShareableBitmapBackend.cpp:
(WebKit::ImageBufferShareableBitmapBackend::create):

Canonical link: https://commits.webkit.org/258862@main