[browser] Remove WASM HybridGlobalization from runtime code (#110567)

* Removal of `HybridGlobalization` code from the runtime and libs.

* Remove `HybridGlobalization` flag and clean the tests from it.

* Fix build.

* Fix build, remove unused leftovers.

* Fix linker tests.

* Fix the CI error, revert "icudt_hybrid.dat" removal.

* Fix WBT that expected `icudt_hybrid.dat` to be missing.

eng/liveBuilds.targets

@@ -207,15 +207,13 @@
         $(LibrariesNativeArtifactsPath)dotnet.js;
         $(LibrariesNativeArtifactsPath)dotnet.js.map;
         $(LibrariesNativeArtifactsPath)dotnet.native.js;
-        $(LibrariesNativeArtifactsPath)dotnet.globalization.js;
         $(LibrariesNativeArtifactsPath)dotnet.runtime.js;
         $(LibrariesNativeArtifactsPath)dotnet.runtime.js.map;
         $(LibrariesNativeArtifactsPath)dotnet.d.ts;
         $(LibrariesNativeArtifactsPath)package.json;
         $(LibrariesNativeArtifactsPath)dotnet.native.wasm;
         $(LibrariesNativeArtifactsPath)dotnet.native.js.symbols;
-        $(LibrariesNativeArtifactsPath)*.dat;
-        $(LibrariesNativeArtifactsPath)segmentation-rules.json;"
+        $(LibrariesNativeArtifactsPath)*.dat;"
         IsNative="true" />
       <!-- for threaded wasm -->
       <LibrariesRuntimeFiles Condition="'$(TargetOS)' == 'browser' and Exists('$(LibrariesNativeArtifactsPath)dotnet.native.worker.mjs')"

src/installer/pkg/sfx/Microsoft.NETCore.App/Directory.Build.props

@@ -224,7 +224,6 @@
     <PlatformManifestFileEntry Include="dotnet.runtime.js" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.runtime.js.map" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.native.js" IsNative="true" />
-    <PlatformManifestFileEntry Include="dotnet.globalization.js" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.native.worker.mjs" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.native.js.symbols" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.d.ts" IsNative="true" />
@@ -236,7 +235,6 @@
     <PlatformManifestFileEntry Include="icudt_optimal.dat" IsNative="true" />
     <PlatformManifestFileEntry Include="icudt_optimal_no_CJK.dat" IsNative="true" />
     <PlatformManifestFileEntry Include="icudt_hybrid.dat" IsNative="true" />
-    <PlatformManifestFileEntry Include="segmentation-rules.json" IsNative="true" />
     <PlatformManifestFileEntry Include="package.json" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.es6.pre.js" IsNative="true" />
     <PlatformManifestFileEntry Include="dotnet.es6.lib.js" IsNative="true" />

src/libraries/Common/src/Interop/Browser/Interop.Locale.cs

@@ -7,12 +7,6 @@ internal static partial class Interop
 {
     internal static unsafe partial class JsGlobalization
     {
-        [MethodImplAttribute(MethodImplOptions.InternalCall)]
-        internal static extern unsafe nint GetCultureInfo(char* culture, int cultureLength, char* buffer, int bufferMaxLength, out int resultLength);
-        [MethodImplAttribute(MethodImplOptions.InternalCall)]
-        internal static extern unsafe nint GetFirstDayOfWeek(char* culture, int cultureLength, out int resultPtr);
-        [MethodImplAttribute(MethodImplOptions.InternalCall)]
-        internal static extern unsafe nint GetFirstWeekOfYear(char* culture, int cultureLength, out int resultPtr);
         [MethodImplAttribute(MethodImplOptions.InternalCall)]
         internal static extern unsafe nint GetLocaleInfo(char* locale, int localeLength, char* culture, int cultureLength, char* buffer, int bufferLength, out int resultLength);
     }

src/libraries/System.Private.CoreLib/src/System.Private.CoreLib.Shared.projitems

@@ -61,7 +61,6 @@
     <ILLinkSubstitutionsXmls Include="$(ILLinkSharedDirectory)ILLink.Substitutions.NoX86Intrinsics.xml" Condition="'$(SupportsX86Intrinsics)' != 'true'" />
     <ILLinkSubstitutionsXmls Include="$(ILLinkSharedDirectory)ILLink.Substitutions.NoWasmIntrinsics.xml" Condition="'$(SupportsWasmIntrinsics)' != 'true'" />
     <ILLinkSubstitutionsXmls Include="$(ILLinkSharedDirectory)ILLink.Substitutions.iOS.xml" Condition="'$(IsiOSLike)' == 'true'" />
-    <ILLinkSubstitutionsXmls Include="$(ILLinkSharedDirectory)ILLink.Substitutions.Browser.xml" Condition="'$(TargetsBrowser)' == 'true'" />
     <ILLinkLinkAttributesXmls Include="$(ILLinkSharedDirectory)ILLink.LinkAttributes.Shared.xml" />
     <ILLinkSuppressionsLibraryBuildXml Include="$(ILLinkSharedDirectory)ILLink.Suppressions.LibraryBuild.xml" />
     <ILLinkDescriptorsLibraryBuildXml Include="$(ILLinkSharedDirectory)ILLink.Descriptors.LibraryBuild.xml" />
@@ -337,7 +336,6 @@
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\Calendar.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CalendarAlgorithmType.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CalendarData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CalendarData.Browser.cs" Condition="'$(TargetsBrowser)' == 'true'" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CalendarData.iOS.cs" Condition="'$(IsiOSLike)' == 'true'" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CalendarData.Icu.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CalendarData.Nls.cs" />
@@ -351,7 +349,6 @@
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CompareInfo.Invariant.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CompareInfo.Nls.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CompareInfo.Utf8.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CompareInfo.WebAssembly.cs" Condition="'$(TargetsBrowser)' == 'true'" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CompareInfo.iOS.cs" Condition="'$(IsiOSLike)' == 'true'" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CompareOptions.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\CultureData.cs" />
@@ -413,7 +410,6 @@
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\TextInfo.Icu.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\TextInfo.Nls.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\TextInfo.iOS.cs" Condition="'$(IsiOSLike)' == 'true'" />
-    <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\TextInfo.WebAssembly.cs" Condition="'$(TargetsBrowser)' == 'true'" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\ThaiBuddhistCalendar.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\TimeSpanFormat.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\Globalization\TimeSpanParse.cs" />
@@ -1341,18 +1337,9 @@
     <Compile Include="$(MSBuildThisFileDirectory)System\WeakReference.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\WeakReference.T.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\ComAwareWeakReference.cs" />
-    <Compile Include="$(CommonPath)Interop\Browser\Interop.CompareInfo.cs" Condition="'$(TargetsBrowser)' == 'true'">
-      <Link>Common\Interop\Interop.CompareInfo.cs</Link>
-    </Compile>
-    <Compile Include="$(CommonPath)Interop\Browser\Interop.Calendar.cs" Condition="'$(TargetsBrowser)' == 'true'">
-      <Link>Common\Interop\Interop.Calendar.cs</Link>
-    </Compile>
     <Compile Include="$(CommonPath)Interop\Browser\Interop.Locale.cs" Condition="'$(TargetsBrowser)' == 'true'">
       <Link>Common\Interop\Browser\Interop.Locale.cs</Link>
     </Compile>
-    <Compile Include="$(CommonPath)Interop\Browser\Interop.TextInfo.cs" Condition="'$(TargetsBrowser)' == 'true'">
-      <Link>Common\Interop\Interop.TextInfo.cs</Link>
-    </Compile>
     <Compile Include="$(CommonPath)Interop\Interop.Calendar.cs">
       <Link>Common\Interop\Interop.Calendar.cs</Link>
     </Compile>

src/libraries/System.Private.CoreLib/src/System/Globalization/CalendarData.Unix.cs

@@ -9,11 +9,7 @@ internal sealed partial class CalendarData
     {
         private bool LoadCalendarDataFromSystemCore(string localeName, CalendarId calendarId)
         {
-#if TARGET_BROWSER
-            return GlobalizationMode.Hybrid ?
-                JSLoadCalendarDataFromBrowser(localeName, calendarId) :
-                IcuLoadCalendarDataFromSystem(localeName, calendarId);
-#elif TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS
+#if TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS
             return GlobalizationMode.Hybrid ?
                 LoadCalendarDataFromNative(localeName, calendarId) :
                 IcuLoadCalendarDataFromSystem(localeName, calendarId);

src/libraries/System.Private.CoreLib/src/System/Globalization/CalendarData.cs

@@ -250,13 +250,6 @@ private void InitializeEraNames(string localeName, CalendarId calendarId)
                     break;
 
                 default:
-#if TARGET_BROWSER
-                    if (GlobalizationMode.Hybrid && !AreEraNamesEmpty())
-                    {
-                        // we don't want to have this overwritten because JS already loaded it
-                        break;
-                    }
-#endif
                     // Most calendars are just "A.D."
                     this.saEraNames = Invariant.saEraNames;
                     break;