[webkit-changes] [WebKit/WebKit] d9f35f: Add a feature flag for remote snapshotting

[Said Abou-Hallawa]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: d9f35fa4a3da67447343a1407a59dd426047cf3e
      https://github.com/WebKit/WebKit/commit/d9f35fa4a3da67447343a1407a59dd426047cf3e
  Author: Said Abou-Hallawa <said at apple.com>
  Date:   2025-01-06 (Mon, 06 Jan 2025)

  Changed paths:
    M Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml
    M Source/WebKit/GPUProcess/GPUProcess.cpp
    M Source/WebKit/GPUProcess/GPUProcess.h
    M Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.cpp
    M Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.h
    M Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.messages.in
    M Source/WebKit/UIProcess/API/Cocoa/WKWebView.mm
    M Source/WebKit/UIProcess/GPU/GPUProcessProxy.cpp
    M Source/WebKit/UIProcess/GPU/GPUProcessProxy.h
    M Source/WebKit/UIProcess/GPU/GPUProcessProxy.messages.in
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Source/WebKit/UIProcess/WebPageProxy.h
    M Source/WebKit/WebProcess/GPU/graphics/RemoteRenderingBackendProxy.cpp
    M Source/WebKit/WebProcess/GPU/graphics/RemoteRenderingBackendProxy.h
    M Source/WebKit/WebProcess/WebPage/WebPage.cpp
    M Source/WebKit/WebProcess/WebPage/WebPage.h
    M Source/WebKit/WebProcess/WebPage/WebPage.messages.in

  Log Message:
  -----------
  Add a feature flag for remote snapshotting
https://bugs.webkit.org/show_bug.cgi?id=284976#
rdar://141783206

Reviewed by Alex Christensen.

Add the experimental feature flag `RemoteSnapshottingEnabled` and make it on by
default. This will allow testing the remote snapshotting feature  before enabling
site isolation.

Change the functions and the messages' names which start with `DrawComposited`
to `DrawRemote`.

* Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml:
* Source/WebKit/GPUProcess/GPUProcess.cpp:
(WebKit::GPUProcess::didDrawRemoteToPDF):
(WebKit::GPUProcess::didDrawCompositedToPDF): Deleted.
* Source/WebKit/GPUProcess/GPUProcess.h:
* Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.cpp:
(WebKit::RemoteRenderingBackend::didDrawRemoteToPDF):
(WebKit::RemoteRenderingBackend::didDrawCompositedToPDF): Deleted.
* Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.h:
* Source/WebKit/GPUProcess/graphics/RemoteRenderingBackend.messages.in:
* Source/WebKit/UIProcess/API/Cocoa/WKWebView.mm:
(-[WKWebView createPDFWithConfiguration:completionHandler:]):
* Source/WebKit/UIProcess/GPU/GPUProcessProxy.cpp:
(WebKit::GPUProcessProxy::didDrawRemoteToPDF):
(WebKit::GPUProcessProxy::didDrawCompositedToPDF): Deleted.
* Source/WebKit/UIProcess/GPU/GPUProcessProxy.h:
* Source/WebKit/UIProcess/GPU/GPUProcessProxy.messages.in:
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::drawRemoteToPDF):
(WebKit::WebPageProxy::didDrawRemoteToPDF):
(WebKit::WebPageProxy::drawCompositedToPDF): Deleted.
(WebKit::WebPageProxy::didDrawCompositedToPDF): Deleted.
* Source/WebKit/UIProcess/WebPageProxy.h:
* Source/WebKit/WebProcess/GPU/graphics/RemoteRenderingBackendProxy.cpp:
(WebKit::RemoteRenderingBackendProxy::didDrawRemoteToPDF):
(WebKit::RemoteRenderingBackendProxy::didDrawCompositedToPDF): Deleted.
* Source/WebKit/WebProcess/GPU/graphics/RemoteRenderingBackendProxy.h:
* Source/WebKit/WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::drawRemoteToPDF):
(WebKit::WebPage::drawCompositedToPDF): Deleted.
* Source/WebKit/WebProcess/WebPage/WebPage.h:
* Source/WebKit/WebProcess/WebPage/WebPage.messages.in:

Canonical link: https://commits.webkit.org/288504@main



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