Change CommonModuleInfoProvider to a pointer.

Bug: 358427516
Test: Manually verified genereated ninja and mk files, unit tests.
Change-Id: I53a6dd718232735decbeb93febfd269dd9449e86
diff --git a/android/aconfig_providers.go b/android/aconfig_providers.go
index 9c71d92..bb73f0b 100644
--- a/android/aconfig_providers.go
+++ b/android/aconfig_providers.go
@@ -248,7 +248,7 @@
 // Please only access the module's internal data through providers.
 func getContainerUsingProviders(ctx OtherModuleProviderContext, m Module) string {
 	container := "system"
-	commonInfo, _ := OtherModuleProvider(ctx, m, CommonModuleInfoProvider)
+	commonInfo := OtherModulePointerProviderOrDefault(ctx, m, CommonModuleInfoProvider)
 	if commonInfo.Vendor || commonInfo.Proprietary || commonInfo.SocSpecific {
 		container = "vendor"
 	} else if commonInfo.ProductSpecific {
diff --git a/android/all_teams.go b/android/all_teams.go
index 5e76e53..18a050f 100644
--- a/android/all_teams.go
+++ b/android/all_teams.go
@@ -116,7 +116,7 @@
 			testOnly:           testModInfo.TestOnly,
 			topLevelTestTarget: testModInfo.TopLevelTarget,
 			kind:               ctx.ModuleType(module),
-			teamName:           OtherModuleProviderOrDefault(ctx, module, CommonModuleInfoProvider).Team,
+			teamName:           OtherModulePointerProviderOrDefault(ctx, module, CommonModuleInfoProvider).Team,
 		}
 		t.teams_for_mods[module.Name()] = entry
 
diff --git a/android/androidmk.go b/android/androidmk.go
index 694f5d6..7845593 100644
--- a/android/androidmk.go
+++ b/android/androidmk.go
@@ -888,14 +888,14 @@
 			}
 		}
 
-		commonInfo, _ := OtherModuleProvider(ctx, mod, CommonModuleInfoProvider)
+		commonInfo := OtherModulePointerProviderOrDefault(ctx, mod, CommonModuleInfoProvider)
 		if commonInfo.SkipAndroidMkProcessing {
 			continue
 		}
 		if info, ok := OtherModuleProvider(ctx, mod, AndroidMkInfoProvider); ok {
 			// Deep copy the provider info since we need to modify the info later
 			info := deepCopyAndroidMkProviderInfo(info)
-			info.PrimaryInfo.fillInEntries(ctx, mod, &commonInfo)
+			info.PrimaryInfo.fillInEntries(ctx, mod, commonInfo)
 			if info.PrimaryInfo.disabled() {
 				continue
 			}
@@ -1320,7 +1320,7 @@
 // Please only access the module's internal data through providers.
 func translateAndroidMkEntriesInfoModule(ctx SingletonContext, w io.Writer, moduleInfoJSONs *[]*ModuleInfoJSON,
 	mod Module, providerInfo *AndroidMkProviderInfo) error {
-	commonInfo, _ := OtherModuleProvider(ctx, mod, CommonModuleInfoProvider)
+	commonInfo := OtherModulePointerProviderOrDefault(ctx, mod, CommonModuleInfoProvider)
 	if commonInfo.SkipAndroidMkProcessing {
 		return nil
 	}
@@ -1331,11 +1331,11 @@
 	aconfigUpdateAndroidMkInfos(ctx, mod, &info)
 
 	// Any new or special cases here need review to verify correct propagation of license information.
-	info.PrimaryInfo.fillInEntries(ctx, mod, &commonInfo)
+	info.PrimaryInfo.fillInEntries(ctx, mod, commonInfo)
 	info.PrimaryInfo.write(w)
 	if len(info.ExtraInfo) > 0 {
 		for _, ei := range info.ExtraInfo {
-			ei.fillInEntries(ctx, mod, &commonInfo)
+			ei.fillInEntries(ctx, mod, commonInfo)
 			ei.write(w)
 		}
 	}
diff --git a/android/base_module_context.go b/android/base_module_context.go
index eba3670..5cb9e71 100644
--- a/android/base_module_context.go
+++ b/android/base_module_context.go
@@ -410,7 +410,7 @@
 		return &aModule
 	}
 
-	if !OtherModuleProviderOrDefault(b, module, CommonModuleInfoProvider).Enabled {
+	if !OtherModulePointerProviderOrDefault(b, module, CommonModuleInfoProvider).Enabled {
 		if t, ok := tag.(AllowDisabledModuleDependency); !ok || !t.AllowDisabledModuleDependencyProxy(b, aModule) {
 			if b.Config().AllowMissingDependencies() {
 				b.AddMissingDependencies([]string{b.OtherModuleName(aModule)})
@@ -440,7 +440,7 @@
 func (b *baseModuleContext) getDirectDepsProxyInternal(name string, tag blueprint.DependencyTag) []ModuleProxy {
 	var deps []ModuleProxy
 	b.VisitDirectDepsProxy(func(module ModuleProxy) {
-		if OtherModuleProviderOrDefault(b, module, CommonModuleInfoProvider).BaseModuleName == name {
+		if OtherModulePointerProviderOrDefault(b, module, CommonModuleInfoProvider).BaseModuleName == name {
 			returnedTag := b.OtherModuleDependencyTag(module)
 			if tag == nil || returnedTag == tag {
 				deps = append(deps, module)
diff --git a/android/compliance_metadata.go b/android/compliance_metadata.go
index c15a206..16a3853 100644
--- a/android/compliance_metadata.go
+++ b/android/compliance_metadata.go
@@ -304,7 +304,7 @@
 
 	rowId := -1
 	ctx.VisitAllModuleProxies(func(module ModuleProxy) {
-		commonInfo, _ := OtherModuleProvider(ctx, module, CommonModuleInfoProvider)
+		commonInfo := OtherModulePointerProviderOrDefault(ctx, module, CommonModuleInfoProvider)
 		if !commonInfo.Enabled {
 			return
 		}
diff --git a/android/container.go b/android/container.go
index 5d223b8..547fe81 100644
--- a/android/container.go
+++ b/android/container.go
@@ -39,7 +39,7 @@
 
 // Returns true if the dependency module is a stubs module
 var depIsStubsModule exceptionHandleFunc = func(mctx ModuleContext, _ Module, dep ModuleProxy) bool {
-	return OtherModuleProviderOrDefault(mctx, dep, CommonModuleInfoProvider).IsStubsModule
+	return OtherModulePointerProviderOrDefault(mctx, dep, CommonModuleInfoProvider).IsStubsModule
 }
 
 // Returns true if the dependency module belongs to any of the apexes.
diff --git a/android/gen_notice.go b/android/gen_notice.go
index ae83118..45f90f4 100644
--- a/android/gen_notice.go
+++ b/android/gen_notice.go
@@ -60,7 +60,7 @@
 		for _, name := range gm.For {
 			mods := ctx.ModuleVariantsFromName(m, name)
 			for _, mod := range mods {
-				if !OtherModuleProviderOrDefault(ctx, mod, CommonModuleInfoProvider).Enabled { // don't depend on variants without build rules
+				if !OtherModulePointerProviderOrDefault(ctx, mod, CommonModuleInfoProvider).Enabled { // don't depend on variants without build rules
 					continue
 				}
 				modules = append(modules, mod)
diff --git a/android/license_metadata.go b/android/license_metadata.go
index e79febb..0b880dd 100644
--- a/android/license_metadata.go
+++ b/android/license_metadata.go
@@ -65,7 +65,7 @@
 	var allDepMetadataDepSets []depset.DepSet[Path]
 
 	ctx.VisitDirectDepsProxy(func(dep ModuleProxy) {
-		if !OtherModuleProviderOrDefault(ctx, dep, CommonModuleInfoProvider).Enabled {
+		if !OtherModulePointerProviderOrDefault(ctx, dep, CommonModuleInfoProvider).Enabled {
 			return
 		}
 
diff --git a/android/logtags.go b/android/logtags.go
index ef7a612..074f402 100644
--- a/android/logtags.go
+++ b/android/logtags.go
@@ -43,7 +43,7 @@
 func (l *logtagsSingleton) GenerateBuildActions(ctx SingletonContext) {
 	var allLogtags Paths
 	ctx.VisitAllModuleProxies(func(module ModuleProxy) {
-		if !OtherModuleProviderOrDefault(ctx, module, CommonModuleInfoProvider).ExportedToMake {
+		if !OtherModulePointerProviderOrDefault(ctx, module, CommonModuleInfoProvider).ExportedToMake {
 			return
 		}
 		if logtagsInfo, ok := OtherModuleProvider(ctx, module, LogtagsProviderKey); ok {
diff --git a/android/makevars.go b/android/makevars.go
index e1d947d..7017e7d 100644
--- a/android/makevars.go
+++ b/android/makevars.go
@@ -259,7 +259,7 @@
 	singletonDists.lock.Unlock()
 
 	ctx.VisitAllModuleProxies(func(m ModuleProxy) {
-		commonInfo, _ := OtherModuleProvider(ctx, m, CommonModuleInfoProvider)
+		commonInfo := OtherModulePointerProviderOrDefault(ctx, m, CommonModuleInfoProvider)
 		if provider, ok := OtherModuleProvider(ctx, m, ModuleMakeVarsInfoProvider); ok &&
 			commonInfo.Enabled {
 			mctx := &makeVarsContext{
diff --git a/android/module.go b/android/module.go
index c6c4fd8..0c967da 100644
--- a/android/module.go
+++ b/android/module.go
@@ -1488,7 +1488,7 @@
 			// Installation is still handled by Make, so anything hidden from Make is not
 			// installable.
 			info := OtherModuleProviderOrDefault(ctx, dep, InstallFilesProvider)
-			commonInfo := OtherModuleProviderOrDefault(ctx, dep, CommonModuleInfoProvider)
+			commonInfo := OtherModulePointerProviderOrDefault(ctx, dep, CommonModuleInfoProvider)
 			if !commonInfo.HideFromMake && !commonInfo.SkipInstall {
 				installDeps = append(installDeps, info.TransitiveInstallFiles)
 			}
@@ -1505,7 +1505,7 @@
 // should also install the output files of the given dependency and dependency tag.
 func isInstallDepNeeded(ctx ModuleContext, dep ModuleProxy) bool {
 	// Don't add a dependency from the platform to a library provided by an apex.
-	if OtherModuleProviderOrDefault(ctx, dep, CommonModuleInfoProvider).UninstallableApexPlatformVariant {
+	if OtherModulePointerProviderOrDefault(ctx, dep, CommonModuleInfoProvider).UninstallableApexPlatformVariant {
 		return false
 	}
 	// Only install modules if the dependency tag is an InstallDepNeeded tag.
@@ -1928,7 +1928,7 @@
 	IsPlatform bool
 }
 
-var CommonModuleInfoProvider = blueprint.NewProvider[CommonModuleInfo]()
+var CommonModuleInfoProvider = blueprint.NewProvider[*CommonModuleInfo]()
 
 type PrebuiltModuleInfo struct {
 	SourceExists bool
@@ -2336,7 +2336,7 @@
 	if mm, ok := m.module.(interface{ BaseModuleName() string }); ok {
 		commonData.BaseModuleName = mm.BaseModuleName()
 	}
-	SetProvider(ctx, CommonModuleInfoProvider, commonData)
+	SetProvider(ctx, CommonModuleInfoProvider, &commonData)
 	if p, ok := m.module.(PrebuiltInterface); ok && p.Prebuilt() != nil {
 		SetProvider(ctx, PrebuiltModuleInfoProvider, PrebuiltModuleInfo{
 			SourceExists: p.Prebuilt().SourceExists(),
diff --git a/android/package.go b/android/package.go
index 0f6a767..52bddf9 100644
--- a/android/package.go
+++ b/android/package.go
@@ -62,7 +62,7 @@
 }
 
 func (p *packageModule) GenerateBuildActions(ctx blueprint.ModuleContext) {
-	ctx.SetProvider(CommonModuleInfoProvider, CommonModuleInfo{
+	ctx.SetProvider(CommonModuleInfoProvider, &CommonModuleInfo{
 		Enabled:                 true,
 		PrimaryLicensesProperty: p.primaryLicensesProperty,
 	})
diff --git a/android/paths.go b/android/paths.go
index f7fcd35..977473f 100644
--- a/android/paths.go
+++ b/android/paths.go
@@ -683,7 +683,7 @@
 	if module == nil {
 		return nil, missingDependencyError{[]string{moduleName}}
 	}
-	if !OtherModuleProviderOrDefault(ctx, *module, CommonModuleInfoProvider).Enabled {
+	if !OtherModulePointerProviderOrDefault(ctx, *module, CommonModuleInfoProvider).Enabled {
 		return nil, missingDependencyError{[]string{moduleName}}
 	}
 
diff --git a/android/prebuilt.go b/android/prebuilt.go
index 0178f76..1ff009b 100644
--- a/android/prebuilt.go
+++ b/android/prebuilt.go
@@ -358,7 +358,7 @@
 }
 
 func IsModulePreferredProxy(ctx OtherModuleProviderContext, module ModuleProxy) bool {
-	if OtherModuleProviderOrDefault(ctx, module, CommonModuleInfoProvider).ReplacedByPrebuilt {
+	if OtherModulePointerProviderOrDefault(ctx, module, CommonModuleInfoProvider).ReplacedByPrebuilt {
 		// A source module that has been replaced by a prebuilt counterpart.
 		return false
 	}
@@ -397,7 +397,7 @@
 // the right module. This function is only safe to call after all TransitionMutators
 // have run, e.g. in GenerateAndroidBuildActions.
 func PrebuiltGetPreferred(ctx BaseModuleContext, module Module) Module {
-	if !OtherModuleProviderOrDefault(ctx, module, CommonModuleInfoProvider).ReplacedByPrebuilt {
+	if !OtherModulePointerProviderOrDefault(ctx, module, CommonModuleInfoProvider).ReplacedByPrebuilt {
 		return module
 	}
 	if _, ok := OtherModuleProvider(ctx, module, PrebuiltModuleInfoProvider); ok {
diff --git a/android/provider.go b/android/provider.go
index d005daf..aae93ef 100644
--- a/android/provider.go
+++ b/android/provider.go
@@ -41,6 +41,14 @@
 	return value
 }
 
+func OtherModulePointerProviderOrDefault[K *T, T any](ctx OtherModuleProviderContext, module blueprint.Module, provider blueprint.ProviderKey[K]) K {
+	if value, ok := OtherModuleProvider(ctx, module, provider); ok {
+		return value
+	}
+	var val T
+	return &val
+}
+
 // ModuleProviderContext is a helper interface that is a subset of ModuleContext or BottomUpMutatorContext
 // for use in ModuleProvider.
 type ModuleProviderContext interface {
diff --git a/android/testing.go b/android/testing.go
index 08c8083..d2949ec 100644
--- a/android/testing.go
+++ b/android/testing.go
@@ -1197,11 +1197,11 @@
 
 	info := OtherModuleProviderOrDefault(ctx, mod, AndroidMkInfoProvider)
 	aconfigUpdateAndroidMkInfos(ctx, mod, info)
-	commonInfo, _ := OtherModuleProvider(ctx, mod, CommonModuleInfoProvider)
-	info.PrimaryInfo.fillInEntries(ctx, mod, &commonInfo)
+	commonInfo := OtherModulePointerProviderOrDefault(ctx, mod, CommonModuleInfoProvider)
+	info.PrimaryInfo.fillInEntries(ctx, mod, commonInfo)
 	if len(info.ExtraInfo) > 0 {
 		for _, ei := range info.ExtraInfo {
-			ei.fillInEntries(ctx, mod, &commonInfo)
+			ei.fillInEntries(ctx, mod, commonInfo)
 		}
 	}