Title: [286407] branches/safari-613.1.10-branch/Source/WebKit
Revision
286407
Author
repst...@apple.com
Date
2021-12-01 18:10:30 -0800 (Wed, 01 Dec 2021)

Log Message

Cherry-pick r286386. rdar://problem/75225923

    Unreviewed, reverting r286037.
    https://bugs.webkit.org/show_bug.cgi?id=233724

    Introduced WebRTC crash

    Reverted changeset:

    "[macOS][GPUP] Remove access in sandbox to
    com.apple.audio.AudioComponentRegistrar"
    https://bugs.webkit.org/show_bug.cgi?id=231694
    https://commits.webkit.org/r286037

    git-svn-id: https://svn.webkit.org/repository/webkit/trunk@286386 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Modified Paths

Removed Paths

Diff

Modified: branches/safari-613.1.10-branch/Source/WebKit/ChangeLog (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/ChangeLog	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/ChangeLog	2021-12-02 02:10:30 UTC (rev 286407)
@@ -1,3 +1,35 @@
+2021-12-01  Russell Epstein  <repst...@apple.com>
+
+        Cherry-pick r286386. rdar://problem/75225923
+
+    Unreviewed, reverting r286037.
+    https://bugs.webkit.org/show_bug.cgi?id=233724
+    
+    Introduced WebRTC crash
+    
+    Reverted changeset:
+    
+    "[macOS][GPUP] Remove access in sandbox to
+    com.apple.audio.AudioComponentRegistrar"
+    https://bugs.webkit.org/show_bug.cgi?id=231694
+    https://commits.webkit.org/r286037
+    
+    git-svn-id: https://svn.webkit.org/repository/webkit/trunk@286386 268f45cc-cd09-0410-ab3c-d52691b4dbfc
+
+    2021-12-01  Commit Queue  <commit-qu...@webkit.org>
+
+            Unreviewed, reverting r286037.
+            https://bugs.webkit.org/show_bug.cgi?id=233724
+
+            Introduced WebRTC crash
+
+            Reverted changeset:
+
+            "[macOS][GPUP] Remove access in sandbox to
+            com.apple.audio.AudioComponentRegistrar"
+            https://bugs.webkit.org/show_bug.cgi?id=231694
+            https://commits.webkit.org/r286037
+
 2021-11-29  Kimmo Kinnunen  <kkinnu...@apple.com>
 
         GPUP GraphicsContextGL creation failure cannot be detected

Modified: branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/GPUProcess.h (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/GPUProcess.h	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/GPUProcess.h	2021-12-02 02:10:30 UTC (rev 286407)
@@ -28,7 +28,6 @@
 #if ENABLE(GPU_PROCESS)
 
 #include "AuxiliaryProcess.h"
-#include "DataReference.h"
 #include "SandboxExtension.h"
 #include "WebPageProxyIdentifier.h"
 #include <WebCore/LibWebRTCEnumTraits.h>
@@ -110,10 +109,6 @@
 
     const String& applicationVisibleName() const { return m_applicationVisibleName; }
 
-#if PLATFORM(COCOA)
-    void consumeAudioComponentRegistrations(const IPC::DataReference&);
-#endif
-
     void webProcessConnectionCountForTesting(CompletionHandler<void(uint64_t)>&&);
 
 private:

Modified: branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/GPUProcess.messages.in (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/GPUProcess.messages.in	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/GPUProcess.messages.in	2021-12-02 02:10:30 UTC (rev 286407)
@@ -76,10 +76,6 @@
     NotifyPreferencesChanged(String domain, String key, std::optional<String> encodedValue)
 #endif
 
-#if PLATFORM(COCOA)
-    ConsumeAudioComponentRegistrations(IPC::SharedBufferDataReference registrationData)
-#endif
-
     WebProcessConnectionCountForTesting() -> (uint64_t count) Async
 }
 

Modified: branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/cocoa/GPUProcessCocoa.mm (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/cocoa/GPUProcessCocoa.mm	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/cocoa/GPUProcessCocoa.mm	2021-12-02 02:10:30 UTC (rev 286407)
@@ -30,7 +30,6 @@
 
 #if ENABLE(GPU_PROCESS) && PLATFORM(COCOA)
 
-#import "AudioComponentRegistration.h"
 #import "GPUConnectionToWebProcess.h"
 #import "RemoteRenderingBackend.h"
 #import <wtf/RetainPtr.h>
@@ -76,11 +75,6 @@
 
 #endif // ENABLE(CFPREFS_DIRECT_MODE)
 
-void GPUProcess::consumeAudioComponentRegistrations(const IPC::DataReference& data)
-{
-    WebKit::consumeAudioComponentRegistrations(data);
-}
-
 } // namespace WebKit
 
 #endif // ENABLE(GPU_PROCESS) && PLATFORM(COCOA)

Modified: branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/GPUProcess/mac/com.apple.WebKit.GPUProcess.sb.in	2021-12-02 02:10:30 UTC (rev 286407)
@@ -628,10 +628,8 @@
 (allow ipc-posix-shm-read* ipc-posix-shm-write-data
     (ipc-posix-name-prefix "AudioIO"))
 
-#if __MAC_OS_X_VERSION_MIN_REQUIRED < 120000
 (allow mach-lookup
     (global-name "com.apple.audio.AudioComponentRegistrar"))
-#endif
 
 #if !ENABLE(CFPREFS_DIRECT_MODE)
 (allow mach-lookup (with telemetry)

Deleted: branches/safari-613.1.10-branch/Source/WebKit/Shared/Cocoa/AudioComponentRegistration.cpp (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/Shared/Cocoa/AudioComponentRegistration.cpp	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/Shared/Cocoa/AudioComponentRegistration.cpp	2021-12-02 02:10:30 UTC (rev 286407)
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2021 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "AudioComponentRegistration.h"
-
-#include "Logging.h"
-
-namespace WebKit {
-
-void consumeAudioComponentRegistrations(const IPC::DataReference& data)
-{
-    if (!PAL::isAudioToolboxCoreFrameworkAvailable() || !PAL::canLoad_AudioToolboxCore_AudioComponentApplyServerRegistrations())
-        return;
-
-    auto registrations = adoptCF(CFDataCreate(kCFAllocatorDefault, data.data(), data.size()));
-    if (!registrations)
-        return;
-
-    auto err = PAL::AudioComponentApplyServerRegistrations(registrations.get());
-    if (noErr == err)
-        return;
-    
-    RELEASE_LOG_ERROR(Process, "Could not apply AudioComponent registrations, err(%ld)", static_cast<long>(err));
-}
-
-} // namespace WebKit
-

Deleted: branches/safari-613.1.10-branch/Source/WebKit/Shared/Cocoa/AudioComponentRegistration.h (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/Shared/Cocoa/AudioComponentRegistration.h	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/Shared/Cocoa/AudioComponentRegistration.h	2021-12-02 02:10:30 UTC (rev 286407)
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2021 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#pragma once
-
-#import "AuxiliaryProcessProxy.h"
-#import "DataReference.h"
-#import <WebCore/WebMAudioUtilitiesCocoa.h>
-#import <wtf/BlockPtr.h>
-#import <pal/cf/AudioToolboxSoftLink.h>
-
-namespace WebKit {
-
-template<typename T> void sendAudioComponentRegistrations(AuxiliaryProcessProxy& process)
-{
-    if (!PAL::isAudioToolboxCoreFrameworkAvailable() || !PAL::canLoad_AudioToolboxCore_AudioComponentFetchServerRegistrations())
-        return;
-
-    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), makeBlockPtr([weakThis = WeakPtr { process }] () mutable {
-        CFDataRef registrations { nullptr };
-
-        WebCore::registerOpusDecoderIfNeeded();
-        WebCore::registerVorbisDecoderIfNeeded();
-        if (noErr != PAL::AudioComponentFetchServerRegistrations(&registrations) || !registrations)
-            return;
-
-        RunLoop::main().dispatch([weakThis = WTFMove(weakThis), registrations = adoptCF(registrations)] () mutable {
-            if (!weakThis)
-                return;
-            auto registrationData = WebCore::SharedBuffer::create(registrations.get());
-            weakThis->send(T({ registrationData }), 0);
-        });
-    }).get());
-}
-
-void consumeAudioComponentRegistrations(const IPC::DataReference&);
-
-} // namespace WebKit

Modified: branches/safari-613.1.10-branch/Source/WebKit/UIProcess/Cocoa/WebProcessProxyCocoa.mm (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/UIProcess/Cocoa/WebProcessProxyCocoa.mm	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/UIProcess/Cocoa/WebProcessProxyCocoa.mm	2021-12-02 02:10:30 UTC (rev 286407)
@@ -39,6 +39,7 @@
 #import "WebProcessMessages.h"
 #import "WebProcessPool.h"
 #import <WebCore/RuntimeApplicationChecks.h>
+#import <WebCore/WebMAudioUtilitiesCocoa.h>
 #import <sys/sysctl.h>
 #import <wtf/NeverDestroyed.h>
 #import <wtf/Scope.h>
@@ -63,6 +64,8 @@
 #include "TCCSoftLink.h"
 #endif
 
+#import <pal/cf/AudioToolboxSoftLink.h>
+
 namespace WebKit {
 
 static const Seconds unexpectedActivityDuration = 10_s;
@@ -286,6 +289,31 @@
 }
 #endif
 
+void WebProcessProxy::sendAudioComponentRegistrations()
+{
+    using namespace PAL;
+
+    if (!PAL::isAudioToolboxCoreFrameworkAvailable() || !PAL::canLoad_AudioToolboxCore_AudioComponentFetchServerRegistrations())
+        return;
+
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), [weakThis = WeakPtr { *this }] () mutable {
+        CFDataRef registrations { nullptr };
+
+        WebCore::registerOpusDecoderIfNeeded();
+        WebCore::registerVorbisDecoderIfNeeded();
+        if (noErr != AudioComponentFetchServerRegistrations(&registrations) || !registrations)
+            return;
+
+        RunLoop::main().dispatch([weakThis = WTFMove(weakThis), registrations = adoptCF(registrations)] () mutable {
+            if (!weakThis)
+                return;
+
+            auto registrationData = WebCore::SharedBuffer::create(registrations.get());
+            weakThis->send(Messages::WebProcess::ConsumeAudioComponentRegistrations({ registrationData }), 0);
+        });
+    });
+}
+
 bool WebProcessProxy::messageSourceIsValidWebContentProcess()
 {
     if (!hasConnection()) {

Modified: branches/safari-613.1.10-branch/Source/WebKit/UIProcess/GPU/GPUProcessProxy.cpp (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/UIProcess/GPU/GPUProcessProxy.cpp	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/UIProcess/GPU/GPUProcessProxy.cpp	2021-12-02 02:10:30 UTC (rev 286407)
@@ -63,10 +63,6 @@
 #include <wtf/FileSystem.h>
 #endif
 
-#if PLATFORM(COCOA)
-#include "AudioComponentRegistration.h"
-#endif
-
 #define MESSAGE_CHECK(assertion) MESSAGE_CHECK_BASE(assertion, this->connection())
 
 namespace WebKit {
@@ -443,8 +439,6 @@
 #endif
 
 #if PLATFORM(COCOA)
-    sendAudioComponentRegistrations<Messages::GPUProcess::ConsumeAudioComponentRegistrations>(*this);
-
     // Use any session ID to get any Website data store. It is OK to use any Website data store,
     // since we are using it to access any Networking process, which all have the XPC endpoint.
     // The XPC endpoint is used to receive the Launch Services database from the Network process.

Modified: branches/safari-613.1.10-branch/Source/WebKit/UIProcess/WebProcessPool.cpp (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/UIProcess/WebProcessPool.cpp	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/UIProcess/WebProcessPool.cpp	2021-12-02 02:10:30 UTC (rev 286407)
@@ -130,7 +130,6 @@
 #endif
 
 #if PLATFORM(COCOA)
-#include "AudioComponentRegistration.h"
 #include "DefaultWebBrowserChecks.h"
 #include <WebCore/GameControllerGamepadProvider.h>
 #include <WebCore/HIDGamepadProvider.h>
@@ -879,7 +878,7 @@
 #endif
 
 #if PLATFORM(COCOA)
-    sendAudioComponentRegistrations<Messages::WebProcess::ConsumeAudioComponentRegistrations>(process);
+    process.sendAudioComponentRegistrations();
 #endif
 
 #if PLATFORM(MAC)

Modified: branches/safari-613.1.10-branch/Source/WebKit/UIProcess/WebProcessProxy.h (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/UIProcess/WebProcessProxy.h	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/UIProcess/WebProcessProxy.h	2021-12-02 02:10:30 UTC (rev 286407)
@@ -339,6 +339,8 @@
     bool hasAudioCaptureExtension() const { return m_mediaCaptureSandboxExtensions & Audio; }
     void grantAudioCaptureExtension() { m_mediaCaptureSandboxExtensions |= Audio; }
     void revokeAudioCaptureExtension() { m_mediaCaptureSandboxExtensions &= ~Audio; }
+
+    void sendAudioComponentRegistrations();
 #endif
 
 #if ENABLE(REMOTE_INSPECTOR) && PLATFORM(COCOA)

Modified: branches/safari-613.1.10-branch/Source/WebKit/WebAuthnProcess/mac/com.apple.WebKit.WebAuthnProcess.sb.in (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/WebAuthnProcess/mac/com.apple.WebKit.WebAuthnProcess.sb.in	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/WebAuthnProcess/mac/com.apple.WebKit.WebAuthnProcess.sb.in	2021-12-02 02:10:30 UTC (rev 286407)
@@ -326,6 +326,7 @@
 #if PLATFORM(MAC)
     (with report) (with telemetry)
 #endif
+    (global-name "com.apple.audio.AudioComponentRegistrar")
     (global-name "com.apple.awdd")
 #if !ENABLE(CFPREFS_DIRECT_MODE)
     (global-name "com.apple.cfprefsd.agent")

Modified: branches/safari-613.1.10-branch/Source/WebKit/WebKit.xcodeproj/project.pbxproj (286406 => 286407)


--- branches/safari-613.1.10-branch/Source/WebKit/WebKit.xcodeproj/project.pbxproj	2021-12-02 01:11:41 UTC (rev 286406)
+++ branches/safari-613.1.10-branch/Source/WebKit/WebKit.xcodeproj/project.pbxproj	2021-12-02 02:10:30 UTC (rev 286407)
@@ -1957,8 +1957,6 @@
 		E38A1FC023A551BF00D2374F /* UserInterfaceIdiom.mm in Sources */ = {isa = PBXBuildFile; fileRef = E38A1FBF23A551BF00D2374F /* UserInterfaceIdiom.mm */; };
 		E39628DD23960CC600658ECD /* WebDeviceOrientationUpdateProvider.h in Headers */ = {isa = PBXBuildFile; fileRef = E39628DB23960CC500658ECD /* WebDeviceOrientationUpdateProvider.h */; };
 		E39628DE23960CC600658ECD /* WebDeviceOrientationUpdateProvider.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E39628DC23960CC600658ECD /* WebDeviceOrientationUpdateProvider.cpp */; };
-		E3C2396D2721C9C200E37537 /* AudioComponentRegistration.cpp in Sources */ = {isa = PBXBuildFile; fileRef = E3C2396B2721C9C100E37537 /* AudioComponentRegistration.cpp */; };
-		E3C2396E2721C9C200E37537 /* AudioComponentRegistration.h in Headers */ = {isa = PBXBuildFile; fileRef = E3C2396C2721C9C200E37537 /* AudioComponentRegistration.h */; };
 		E3CAAA442413279900CED2E2 /* AccessibilitySupportSPI.h in Headers */ = {isa = PBXBuildFile; fileRef = E3CAAA432413278A00CED2E2 /* AccessibilitySupportSPI.h */; };
 		E413F59D1AC1ADC400345360 /* NetworkCacheEntry.h in Headers */ = {isa = PBXBuildFile; fileRef = E413F59B1AC1ADB600345360 /* NetworkCacheEntry.h */; };
 		E42E06101AA7523B00B11699 /* NetworkCacheIOChannel.h in Headers */ = {isa = PBXBuildFile; fileRef = E42E060B1AA7440D00B11699 /* NetworkCacheIOChannel.h */; };
@@ -6206,8 +6204,6 @@
 		E3A86FBC26958E330059264D /* WebCaptionPreferencesDelegate.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = WebCaptionPreferencesDelegate.cpp; sourceTree = "<group>"; };
 		E3BCE877267252120011D8DB /* AccessibilityPreferences.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = AccessibilityPreferences.cpp; sourceTree = "<group>"; };
 		E3BCE878267252120011D8DB /* AccessibilityPreferences.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = AccessibilityPreferences.h; sourceTree = "<group>"; };
-		E3C2396B2721C9C100E37537 /* AudioComponentRegistration.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = AudioComponentRegistration.cpp; sourceTree = "<group>"; };
-		E3C2396C2721C9C200E37537 /* AudioComponentRegistration.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AudioComponentRegistration.h; sourceTree = "<group>"; };
 		E3CAAA432413278A00CED2E2 /* AccessibilitySupportSPI.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AccessibilitySupportSPI.h; sourceTree = "<group>"; };
 		E3EFB02C2550617C003C2F96 /* WebSystemSoundDelegate.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = WebSystemSoundDelegate.cpp; sourceTree = "<group>"; };
 		E3EFB02D2550617C003C2F96 /* WebSystemSoundDelegate.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = WebSystemSoundDelegate.h; sourceTree = "<group>"; };
@@ -8769,8 +8765,6 @@
 				378E1A3B181ED6FF0031007A /* APIObject.mm */,
 				A175C44921AA3170000037D0 /* ArgumentCodersCocoa.h */,
 				A175C44B21AA331B000037D0 /* ArgumentCodersCocoa.mm */,
-				E3C2396B2721C9C100E37537 /* AudioComponentRegistration.cpp */,
-				E3C2396C2721C9C200E37537 /* AudioComponentRegistration.h */,
 				1A698F171E4910220064E881 /* AuxiliaryProcessCocoa.mm */,
 				CE11AD511CBC482F00681EE5 /* CodeSigning.h */,
 				CE11AD4F1CBC47F800681EE5 /* CodeSigning.mm */,
@@ -12595,7 +12589,6 @@
 				7B1DB26625668CE1000E26BC /* ArrayReference.h in Headers */,
 				AAFA634F234F7C6400FFA864 /* AsyncRevalidation.h in Headers */,
 				BCEE966D112FAF57006BCC24 /* Attachment.h in Headers */,
-				E3C2396E2721C9C200E37537 /* AudioComponentRegistration.h in Headers */,
 				512F589712A8838800629530 /* AuthenticationChallengeProxy.h in Headers */,
 				512F589912A8838800629530 /* AuthenticationDecisionListener.h in Headers */,
 				518E8EF916B2091C00E91429 /* AuthenticationManager.h in Headers */,
@@ -14878,7 +14871,6 @@
 				2D92A77B212B6A7100F493FD /* ArgumentCoders.cpp in Sources */,
 				2DEB1D2E2127473600933906 /* ArgumentCodersCF.cpp in Sources */,
 				2D92A77C212B6A7100F493FD /* Attachment.cpp in Sources */,
-				E3C2396D2721C9C200E37537 /* AudioComponentRegistration.cpp in Sources */,
 				CD4570D424411D0F00A3DCEB /* AudioSessionRoutingArbitrator.cpp in Sources */,
 				CD4570D3244113B500A3DCEB /* AudioSessionRoutingArbitratorProxyMessageReceiver.cpp in Sources */,
 				512F58A212A883AD00629530 /* AuthenticationManagerMessageReceiver.cpp in Sources */,
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