Minor PlatformHave cleanup

https://bugs.webkit.org/show_bug.cgi?id=265022

Reviewed by Wenson Hsieh.

Removes

- HAVE_FIG_PHOTO_DECOMPRESSION_SET_HARDWARE_CUTOFF
- HAVE_NSSHARINGSERVICEPICKER_ASYNC_MENUS
- HAVE_AVOUTPUTDEVICE_SPATIALAUDIO
- HAVE_LIBXSLT_FIX_FOR_RADAR_71864140

* Source/WTF/wtf/PlatformHave.h:
* Source/WebCore/PAL/pal/avfoundation/OutputDevice.mm:
(PAL::OutputDevice::supportsSpatialAudio const):
* Source/WebCore/xml/XSLTProcessorLibxslt.cpp:
(WebCore::xsltParamArrayFromParameterMap):
* Source/WebKit/UIProcess/mac/WebContextMenuProxyMac.mm:
(WebKit::getStandardShareMenuItem):
* Source/WebKit/WebProcess/cocoa/WebProcessCocoa.mm:
(WebKit::WebProcess::platformInitializeWebProcess):

Canonical link: https://commits.webkit.org/270896@main

Source/WTF/wtf/PlatformHave.h

@@ -276,10 +276,6 @@
 #define HAVE_CELESTIAL 1
 #endif
 
-#if PLATFORM(MAC)
-#define HAVE_FIG_PHOTO_DECOMPRESSION_SET_HARDWARE_CUTOFF 1
-#endif
-
 #if PLATFORM(IOS_FAMILY) && !PLATFORM(MACCATALYST)
 #define HAVE_CORE_ANIMATION_RENDER_SERVER 1
 #endif
@@ -309,10 +305,6 @@
 #define HAVE_NSCURSOR 1
 #endif
 
-#if PLATFORM(MAC)
-#define HAVE_NSSHARINGSERVICEPICKER_ASYNC_MENUS 1
-#endif
-
 #if !defined(HAVE_QOS_CLASSES) && PLATFORM(COCOA)
 #define HAVE_QOS_CLASSES 1
 #endif
@@ -825,10 +817,6 @@
 #define HAVE_CNCONTACTPICKERVIEWCONTROLLER 1
 #endif
 
-#if PLATFORM(COCOA)
-#define HAVE_AVOUTPUTDEVICE_SPATIALAUDIO 1
-#endif
-
 #if PLATFORM(COCOA) && !PLATFORM(WATCHOS) && !PLATFORM(APPLETV)
 #define HAVE_SPEECHRECOGNIZER 1
 #endif
@@ -848,7 +836,6 @@
 
 #if PLATFORM(COCOA)
 #define HAVE_APPLE_LOW_POWER_MODE_SUPPORT 1
-#define HAVE_LIBXSLT_FIX_FOR_RADAR_71864140 1
 #endif
 
 #if PLATFORM(IOS) || PLATFORM(VISION)

Source/WebCore/PAL/pal/avfoundation/OutputDevice.mm

@@ -66,16 +66,12 @@ - (BOOL)allowsHeadTrackedSpatialAudio;
 
 bool OutputDevice::supportsSpatialAudio() const
 {
-#if HAVE(AVOUTPUTDEVICE_SPATIALAUDIO)
     if (![m_device respondsToSelector:@selector(supportsHeadTrackedSpatialAudio)]
         || ![m_device supportsHeadTrackedSpatialAudio])
         return false;
 
     return ![m_device respondsToSelector:@selector(allowsHeadTrackedSpatialAudio)]
         || [m_device allowsHeadTrackedSpatialAudio];
-#else
-    return false;
-#endif
 }
 
 }

Source/WebCore/xml/XSLTProcessorLibxslt.cpp

@@ -232,7 +232,7 @@ static const char** xsltParamArrayFromParameterMap(XSLTProcessor::ParameterMap&
     }
     parameterArray[index] = nullptr;
 
-#if !PLATFORM(WIN) && !HAVE(LIBXSLT_FIX_FOR_RADAR_71864140)
+#if !PLATFORM(WIN) && !PLATFORM(COCOA)
     RELEASE_ASSERT(index <= std::numeric_limits<int>::max());
 #endif
 

Source/WebKit/UIProcess/mac/WebContextMenuProxyMac.mm

@@ -388,7 +388,6 @@ - (void)menuDidClose:(NSMenu *)menu
 #if !HAVE(SHARING_SERVICE_PICKER_STANDARD_SHARE_MENU_ITEM)
 static void getStandardShareMenuItem(NSArray *items, void (^completionHandler)(NSMenuItem *))
 {
-#if HAVE(NSSHARINGSERVICEPICKER_ASYNC_MENUS)
     // FIXME (<rdar://problem/54551500>): Replace this with the async variant of +[NSMenuItem standardShareMenuItemForItems:] when it's available.
     auto sharingServicePicker = adoptNS([[NSSharingServicePicker alloc] initWithItems:items]);
     [sharingServicePicker setStyle:NSSharingServicePickerStyleMenu];
@@ -400,9 +399,6 @@ static void getStandardShareMenuItem(NSArray *items, void (^completionHandler)(N
         [shareMenuItem setSubmenu:shareMenu];
         completionHandler(shareMenuItem.get());
     }];
-#else
-    completionHandler([NSMenuItem standardShareMenuItemForItems:items]);
-#endif
 }
 #endif
 

Source/WebKit/WebProcess/cocoa/WebProcessCocoa.mm

@@ -523,7 +523,7 @@ static void setVideoDecoderBehaviors(OptionSet<VideoDecoderBehavior> videoDecode
 
     WebCore::sleepDisablerClient() = makeUnique<WebSleepDisablerClient>();
 
-#if HAVE(FIG_PHOTO_DECOMPRESSION_SET_HARDWARE_CUTOFF) && !ENABLE(HARDWARE_JPEG)
+#if PLATFORM(MAC) && !ENABLE(HARDWARE_JPEG)
     if (PAL::isMediaToolboxFrameworkAvailable() && PAL::canLoad_MediaToolbox_FigPhotoDecompressionSetHardwareCutoff())
         PAL::softLinkMediaToolboxFigPhotoDecompressionSetHardwareCutoff(kPALFigPhotoContainerFormat_JFIF, INT_MAX);
 #endif