[webkit-changes] [WebKit/WebKit] 95d3c7: Initialize Accessibility on demand

[Per Arne Vollan]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 95d3c7b551e2c3d559081097183d2a6edc35a62d
      https://github.com/WebKit/WebKit/commit/95d3c7b551e2c3d559081097183d2a6edc35a62d
  Author: Per Arne Vollan <pvollan at apple.com>
  Date:   2025-02-28 (Fri, 28 Feb 2025)

  Changed paths:
    M Source/WebKit/UIProcess/Cocoa/WebPageProxyCocoa.mm
    M Source/WebKit/UIProcess/WebPageProxy.h
    M Source/WebKit/UIProcess/mac/WebViewImpl.mm
    M Source/WebKit/WebProcess/WebPage/WebPage.h
    M Source/WebKit/WebProcess/WebPage/WebPage.messages.in
    M Source/WebKit/WebProcess/WebPage/mac/WebPageMac.mm
    M Source/WebKit/WebProcess/com.apple.WebProcess.sb.in

  Log Message:
  -----------
  Initialize Accessibility on demand
https://bugs.webkit.org/show_bug.cgi?id=288746
rdar://145012004

Reviewed by Chris Dumez.

There is no need to initialize Accessibility until an Accessibility client is inspecting the WebView.
This patch addresses this by sending an initialize message to the WebContent process when that happens.
This feature is not enabled by default, so there should be no behavior change from this patch.

* Source/WebKit/UIProcess/Cocoa/WebPageProxyCocoa.mm:
(WebKit::WebPageProxy::initializeAccessibility):
* Source/WebKit/UIProcess/WebPageProxy.h:
* Source/WebKit/UIProcess/mac/WebViewImpl.mm:
(WebKit::WebViewImpl::enableAccessibilityIfNecessary):
* Source/WebKit/WebProcess/WebPage/WebPage.h:
* Source/WebKit/WebProcess/WebPage/WebPage.messages.in:
* Source/WebKit/WebProcess/WebPage/mac/WebPageMac.mm:
(WebKit::WebPage::platformInitializeAccessibility):
(WebKit::WebPage::initializeAccessibility):
* Source/WebKit/WebProcess/com.apple.WebProcess.sb.in:

Canonical link: https://commits.webkit.org/291329@main



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