Merge SingletonProviderContext with OtherModuleProviderContext

Bug: 358425833
Test: CI
Change-Id: I8e3f40dc3cfc5337008b419801f8e6bf2d48e8b2

1 files changed, 2 insertions, 20 deletions

diff --git a/android/provider.go b/android/provider.go
index 3b9c5d2ba..327f224f7 100644
--- a/android/provider.go
+++ b/android/provider.go
@@ -14,6 +14,8 @@ var _ OtherModuleProviderContext = BaseModuleContext(nil)
 var _ OtherModuleProviderContext = ModuleContext(nil)
 var _ OtherModuleProviderContext = BottomUpMutatorContext(nil)
 var _ OtherModuleProviderContext = TopDownMutatorContext(nil)
+var _ OtherModuleProviderContext = SingletonContext(nil)
+var _ OtherModuleProviderContext = (*TestContext)(nil)
 
 // OtherModuleProvider reads the provider for the given module.  If the provider has been set the value is
 // returned and the boolean is true.  If it has not been set the zero value of the provider's type  is returned
@@ -56,26 +58,6 @@ func ModuleProvider[K any](ctx ModuleProviderContext, provider blueprint.Provide
 	return value.(K), ok
 }
 
-type SingletonModuleProviderContext interface {
-	moduleProvider(blueprint.Module, blueprint.AnyProviderKey) (any, bool)
-}
-
-var _ SingletonModuleProviderContext = SingletonContext(nil)
-var _ SingletonModuleProviderContext = (*TestContext)(nil)
-
-// SingletonModuleProvider wraps blueprint.SingletonModuleProvider to provide a type-safe method to retrieve the value
-// of the given provider from a module using a SingletonContext.  If the provider has not been set the first return
-// value will be the zero value of the provider's type, and the second return value will be false.  If the provider has
-// been set the second return value will be true.
-func SingletonModuleProvider[K any](ctx SingletonModuleProviderContext, module blueprint.Module, provider blueprint.ProviderKey[K]) (K, bool) {
-	value, ok := ctx.moduleProvider(module, provider)
-	if !ok {
-		var k K
-		return k, false
-	}
-	return value.(K), ok
-}
-
 // SetProviderContext is a helper interface that is a subset of ModuleContext, BottomUpMutatorContext, or
 // TopDownMutatorContext for use in SetProvider.
 type SetProviderContext interface {