Remove ApexContents

There are no longer any readers of ApexContents.

Bug: 372543712
Test: builds
Change-Id: I8081fb3e1b7791fb246bff32190b859f2f4ae7c7
diff --git a/apex/prebuilt.go b/apex/prebuilt.go
index acf3b91..2bef0cc 100644
--- a/apex/prebuilt.go
+++ b/apex/prebuilt.go
@@ -306,10 +306,6 @@
 //     extra copying of files. Contrast that with source apex modules that has to build each variant
 //     from source.
 func (p *prebuiltCommon) apexInfoMutator(mctx android.TopDownMutatorContext) {
-
-	// Collect direct dependencies into contents.
-	contents := make(map[string]android.ApexMembership)
-
 	// Collect the list of dependencies.
 	var dependencies []android.ApexModule
 	mctx.WalkDeps(func(child, parent android.Module) bool {
@@ -347,21 +343,13 @@
 		// behavior whether there is a corresponding source module present or not.
 		depName = android.RemoveOptionalPrebuiltPrefix(depName)
 
-		// Remember if this module was added as a direct dependency.
-		direct := parent == mctx.Module()
-		contents[depName] = contents[depName].Add(direct)
-
 		// Add the module to the list of dependencies that need to have an APEX variant.
 		dependencies = append(dependencies, child.(android.ApexModule))
 
 		return true
 	})
 
-	// Create contents for the prebuilt_apex and store it away for later use.
-	apexContents := android.NewApexContents(contents)
-	android.SetProvider(mctx, android.ApexBundleInfoProvider, android.ApexBundleInfo{
-		Contents: apexContents,
-	})
+	android.SetProvider(mctx, android.ApexBundleInfoProvider, android.ApexBundleInfo{})
 
 	// Create an ApexInfo for the prebuilt_apex.
 	apexVariationName := p.ApexVariationName()
@@ -369,7 +357,6 @@
 		ApexVariationName: apexVariationName,
 		InApexVariants:    []string{apexVariationName},
 		InApexModules:     []string{p.BaseModuleName()}, // BaseModuleName() to avoid the prebuilt_ prefix.
-		ApexContents:      []*android.ApexContents{apexContents},
 		ForPrebuiltApex:   true,
 	}