Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 9982d3f14c3ba947bb164633635e40b15bdb72fc
      
https://github.com/WebKit/WebKit/commit/9982d3f14c3ba947bb164633635e40b15bdb72fc
  Author: Per Arne Vollan <[email protected]>
  Date:   2023-10-12 (Thu, 12 Oct 2023)

  Changed paths:
    M Source/WebKit/Configurations/BaseExtension.xcconfig
    M Source/WebKit/Platform/ExtraPrivateSymbolsForTAPI.h
    A Source/WebKit/Platform/spi/Cocoa/ExtensionKitSPI.h
    M 
Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb.in
    M Source/WebKit/Scripts/process-entitlements.sh
    M Source/WebKit/Shared/API/Cocoa/WKMain.h
    M Source/WebKit/Shared/API/Cocoa/WKMain.mm
    M 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtension.entitlements
    R 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtension.swift
    M 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtensionBridge.h
    M 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtensionBridge.mm
    A Source/WebKit/Shared/AuxiliaryProcessExtensions/GPUProcessExtension.swift
    A 
Source/WebKit/Shared/AuxiliaryProcessExtensions/NetworkingProcessExtension.swift
    A 
Source/WebKit/Shared/AuxiliaryProcessExtensions/WebContentProcessExtension.swift
    A Source/WebKit/Shared/EntryPointUtilities/Cocoa/ExtensionEventHandler.h
    A Source/WebKit/Shared/EntryPointUtilities/Cocoa/ExtensionEventHandler.mm
    M 
Source/WebKit/Shared/EntryPointUtilities/Cocoa/XPCService/XPCServiceEntryPoint.h
    M 
Source/WebKit/Shared/EntryPointUtilities/Cocoa/XPCService/XPCServiceMain.mm
    M Source/WebKit/UIProcess/Launcher/ProcessLauncher.h
    M Source/WebKit/UIProcess/Launcher/cocoa/ProcessLauncherCocoa.mm
    M Source/WebKit/WebKit.xcodeproj/project.pbxproj

  Log Message:
  -----------
  Improve launch time of WebKit processes, v2
https://bugs.webkit.org/show_bug.cgi?id=261966
rdar://115906222

Reviewed by Brent Fulgham.

To benefit of the launch time improvements by launching WebKit processes as 
extensions, this patch implements
this approach by using ExtensionKit for launching. The feature is currently 
behind a flags, which is not
being turned on in this patch. The extensions are currently being installed in 
the WebKit framework.

* Source/WebKit/Configurations/BaseExtension.xcconfig:
* Source/WebKit/Platform/ExtraPrivateSymbolsForTAPI.h:
* Source/WebKit/Platform/spi/Cocoa/ExtensionKitSPI.h: Copied from 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtensionBridge.h.
* Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb.in:
* Source/WebKit/Scripts/process-entitlements.sh:
(WKExtensionEventHandler):
* Source/WebKit/Shared/API/Cocoa/WKMain.h:
* Source/WebKit/Shared/API/Cocoa/WKMain.mm:
(WKWebPushToolMain):
(WKExtensionMain): Deleted.
* 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtension.entitlements:
* 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtensionBridge.h:
* 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtensionBridge.mm:
(handleNewConnection):
(extensionMain): Deleted.
* Source/WebKit/Shared/AuxiliaryProcessExtensions/GPUProcessExtension.swift: 
Copied from 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtension.swift.
(GPUProcessExtension.handle(_:)):
* 
Source/WebKit/Shared/AuxiliaryProcessExtensions/NetworkingProcessExtension.swift:
 Copied from 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtension.swift.
(NetworkingProcessExtension.handle(_:)):
* 
Source/WebKit/Shared/AuxiliaryProcessExtensions/WebContentProcessExtension.swift:
 Renamed from 
Source/WebKit/Shared/AuxiliaryProcessExtensions/AuxiliaryProcessExtension.swift.
(WebContentProcessExtension.handle(_:)):
* Source/WebKit/Shared/EntryPointUtilities/Cocoa/ExtensionEventHandler.h:
* Source/WebKit/Shared/EntryPointUtilities/Cocoa/ExtensionEventHandler.mm:
(ExtensionEventHandler):
* 
Source/WebKit/Shared/EntryPointUtilities/Cocoa/XPCService/XPCServiceEntryPoint.h:
* Source/WebKit/Shared/EntryPointUtilities/Cocoa/XPCService/XPCServiceMain.mm:
(WebKit::XPCServiceEventHandler):
(WebKit::XPCServiceMain):
* Source/WebKit/UIProcess/Launcher/ProcessLauncher.h:
* Source/WebKit/UIProcess/Launcher/cocoa/ProcessLauncherCocoa.mm:
(WebKit::serviceNameAndIdentifier):
(WebKit::launchWithExtensionKit):
(WebKit::ProcessLauncher::launchProcess):
(WebKit::ProcessLauncher::finishLaunchingProcess):
* Source/WebKit/WebKit.xcodeproj/project.pbxproj:

Canonical link: https://commits.webkit.org/269293@main


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