[webkit-changes] [WebKit/WebKit] 80d25b: Attempting to release memory from RemoteResourceCa...

[mattwoodrow]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 80d25b57045c37d316e0cab58a20835d3272c72e
      https://github.com/WebKit/WebKit/commit/80d25b57045c37d316e0cab58a20835d3272c72e
  Author: Matt Woodrow <mattwoodrow at apple.com>
  Date:   2023-03-23 (Thu, 23 Mar 2023)

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

  Log Message:
  -----------
  Attempting to release memory from RemoteResourceCacheProxy can create a new GPU Process connection.
https://bugs.webkit.org/show_bug.cgi?id=254369
<rdar://106852656>

Reviewed by Geoffrey Garen.

If we don't have a connection, then all the GPUP-side memory must already be released, and creating a new connection isn't helpful.

* Source/WebKit/WebProcess/GPU/graphics/RemoteRenderingBackendProxy.cpp:
(WebKit::RemoteRenderingBackendProxy::releaseAllRemoteResources):
(WebKit::RemoteRenderingBackendProxy::releaseRemoteResource):

Canonical link: https://commits.webkit.org/262052@main