[webkit-changes] [WebKit/WebKit] 03aaaf: Plumb experimental noise injection deeper into Web...

[Matthew Finkel]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 03aaaf7fcf7ddb1e9c08776cc843a1d9c81aa117
      https://github.com/WebKit/WebKit/commit/03aaaf7fcf7ddb1e9c08776cc843a1d9c81aa117
  Author: Matthew Finkel <sysrqb at apple.com>
  Date:   2023-03-01 (Wed, 01 Mar 2023)

  Changed paths:
    M Source/WebCore/Modules/webaudio/AudioWorkletMessagingProxy.cpp
    M Source/WebCore/Modules/webaudio/BaseAudioContext.cpp
    R Source/WebCore/Modules/webaudio/NoiseInjectionPolicy.h
    M Source/WebCore/WebCore.xcodeproj/project.pbxproj
    M Source/WebCore/dom/Document.cpp
    M Source/WebCore/dom/Document.h
    M Source/WebCore/dom/EmptyScriptExecutionContext.h
    M Source/WebCore/dom/ScriptExecutionContext.h
    M Source/WebCore/page/Page.cpp
    M Source/WebCore/page/Page.h
    A Source/WebCore/platform/NoiseInjectionPolicy.h
    M Source/WebCore/workers/WorkerGlobalScope.cpp
    M Source/WebCore/workers/WorkerMessagingProxy.cpp
    M Source/WebCore/workers/WorkerOrWorkletGlobalScope.cpp
    M Source/WebCore/workers/WorkerOrWorkletGlobalScope.h
    M Source/WebCore/workers/WorkerThread.cpp
    M Source/WebCore/workers/WorkerThread.h
    M Source/WebCore/workers/service/context/ServiceWorkerThread.cpp
    M Source/WebCore/workers/service/context/ServiceWorkerThread.h
    M Source/WebCore/workers/service/context/ServiceWorkerThreadProxy.cpp
    M Source/WebCore/workers/shared/context/SharedWorkerThreadProxy.cpp
    M Source/WebCore/worklets/WorkletGlobalScope.cpp
    M Source/WebCore/worklets/WorkletParameters.h

  Log Message:
  -----------
  Plumb experimental noise injection deeper into WebCore
https://bugs.webkit.org/show_bug.cgi?id=252865
rdar://105853723

Reviewed by Wenson Hsieh.

We now maintain site-specific "salt" values that will be used when deciding how
noise should be applied. The application of noise is controlled by a policy
flag that was previously added, and we move the decision-logic into the
Document for simpler access. We plumb the site-specific salt through Workers
and Worklets, as well as exposing it on the Document.

This patch doesn't have any tests for this functionality yet because there
aren't any behavior changes.

* Source/WebCore/Modules/webaudio/AudioWorkletMessagingProxy.cpp:
(WebCore::generateWorkletParameters):
* Source/WebCore/Modules/webaudio/BaseAudioContext.cpp:
(WebCore::BaseAudioContext::BaseAudioContext):
(WebCore::noiseInjectionPolicy): Deleted.
* Source/WebCore/WebCore.xcodeproj/project.pbxproj:
* Source/WebCore/dom/Document.cpp:
(WebCore::Document::noiseInjectionPolicy const):
(WebCore::Document::noiseInjectionHashSalt const):
* Source/WebCore/dom/Document.h:
* Source/WebCore/dom/EmptyScriptExecutionContext.h:
* Source/WebCore/dom/ScriptExecutionContext.h:
* Source/WebCore/page/Page.cpp:
(WebCore::Page::noiseInjectionHashSaltForDomain):
* Source/WebCore/page/Page.h:
* Source/WebCore/platform/NoiseInjectionPolicy.h: Renamed from Source/WebCore/Modules/webaudio/NoiseInjectionPolicy.h.
* Source/WebCore/workers/WorkerGlobalScope.cpp:
(WebCore::WorkerGlobalScope::WorkerGlobalScope):
* Source/WebCore/workers/WorkerMessagingProxy.cpp:
(WebCore::WorkerMessagingProxy::startWorkerGlobalScope):
* Source/WebCore/workers/WorkerOrWorkletGlobalScope.cpp:
(WebCore::WorkerOrWorkletGlobalScope::WorkerOrWorkletGlobalScope):
* Source/WebCore/workers/WorkerOrWorkletGlobalScope.h:
(WebCore::WorkerOrWorkletGlobalScope::WorkerOrWorkletGlobalScope):
* Source/WebCore/workers/WorkerThread.cpp:
(WebCore::WorkerParameters::isolatedCopy const):
* Source/WebCore/workers/WorkerThread.h:
* Source/WebCore/workers/service/context/ServiceWorkerThread.cpp:
(WebCore::generateWorkerParameters):
(WebCore::ServiceWorkerThread::ServiceWorkerThread):
* Source/WebCore/workers/service/context/ServiceWorkerThread.h:
* Source/WebCore/workers/service/context/ServiceWorkerThreadProxy.cpp:
(WebCore::ServiceWorkerThreadProxy::ServiceWorkerThreadProxy):
* Source/WebCore/workers/shared/context/SharedWorkerThreadProxy.cpp:
(WebCore::generateWorkerParameters):
* Source/WebCore/worklets/WorkletGlobalScope.cpp:
(WebCore::WorkletGlobalScope::WorkletGlobalScope):
* Source/WebCore/worklets/WorkletParameters.h:
(WebCore::WorkletParameters::isolatedCopy const):
(WebCore::WorkletParameters::isolatedCopy):

Canonical link: https://commits.webkit.org/261044@main