Create a filegroup for public stub sources

For use by framework-doc-stubs, to avoid duplicating the list of
modules there.

Bug: 169103987
Test: m framework-doc-stubs ; diff intermediates before & after
Change-Id: Ib1a1d1bb9fcf866278c6ddd057712a9c92716dbf

ApiDocs.bp

@@ -74,11 +74,6 @@ stubs_defaults {
     srcs: [
         ":android-non-updatable-stub-sources",
 
-        // Module sources
-        ":art.module.public.api{.public.stubs.source}",
-        ":conscrypt.module.public.api{.public.stubs.source}",
-        ":i18n.module.public.api{.public.stubs.source}",
-
         // No longer part of the stubs, but are included in the docs.
         ":android-test-base-sources",
         ":android-test-mock-sources",
@@ -116,6 +111,10 @@ stubs_defaults {
     name: "framework-doc-stubs-sources-default",
     defaults: ["framework-doc-stubs-default"],
     srcs: [
+        ":art.module.public.api{.public.stubs.source}",
+        ":conscrypt.module.public.api{.public.stubs.source}",
+        ":i18n.module.public.api{.public.stubs.source}",
+
         ":framework-appsearch-sources",
         ":framework-connectivity-sources",
         ":framework-connectivity-tiramisu-updatable-sources",
@@ -160,26 +159,8 @@ droidstubs {
 droidstubs {
     name: "framework-doc-stubs",
     defaults: ["framework-doc-stubs-default"],
+    srcs: [":all-modules-public-stubs-source"],
     args: metalava_framework_docs_args,
-    srcs: [
-        ":android.net.ipsec.ike{.public.stubs.source}",
-        ":framework-appsearch{.public.stubs.source}",
-        ":framework-connectivity{.public.stubs.source}",
-        ":framework-connectivity-tiramisu{.public.stubs.source}",
-        ":framework-graphics{.public.stubs.source}",
-        ":framework-media{.public.stubs.source}",
-        ":framework-mediaprovider{.public.stubs.source}",
-        ":framework-nearby{.public.stubs.source}",
-        ":framework-permission{.public.stubs.source}",
-        ":framework-permission-s{.public.stubs.source}",
-        ":framework-scheduling{.public.stubs.source}",
-        ":framework-sdkextensions{.public.stubs.source}",
-        ":framework-statsd{.public.stubs.source}",
-        ":framework-supplementalprocess{.public.stubs.source}",
-        ":framework-tethering{.public.stubs.source}",
-        ":framework-uwb{.public.stubs.source}",
-        ":framework-wifi{.public.stubs.source}",
-    ],
     aidl: {
         local_include_dirs: [
             "apex/media/aidl/stable",

api/api.go

@@ -81,6 +81,12 @@ type libraryProps struct {
 	Visibility  []string
 }
 
+type fgProps struct {
+	Name       *string
+	Srcs       []string
+	Visibility []string
+}
+
 // Struct to pass parameters for the various merged [current|removed].txt file modules we create.
 type MergedTxtDefinition struct {
 	// "current.txt" or "removed.txt"
@@ -188,6 +194,14 @@ func createMergedModuleLibStubs(ctx android.LoadHookContext, modules []string) {
 	ctx.CreateModule(java.LibraryFactory, &props)
 }
 
+func createPublicStubsSourceFilegroup(ctx android.LoadHookContext, modules []string) {
+	props := fgProps{}
+	props.Name = proptools.StringPtr("all-modules-public-stubs-source")
+	props.Srcs = createSrcs(modules, "{.public.stubs.source}")
+	props.Visibility = []string{"//frameworks/base"}
+	ctx.CreateModule(android.FileGroupFactory, &props)
+}
+
 func createMergedTxts(ctx android.LoadHookContext, bootclasspath, system_server_classpath []string) {
 	var textFiles []MergedTxtDefinition
 	// Two module libraries currently do not support @SystemApi so only have the public scope.
@@ -244,6 +258,8 @@ func (a *CombinedApis) createInternalModules(ctx android.LoadHookContext) {
 	createMergedAnnotations(ctx, bootclasspath)
 
 	createFilteredApiVersions(ctx, bootclasspath)
+
+	createPublicStubsSourceFilegroup(ctx, bootclasspath)
 }
 
 func combinedApisModuleFactory() android.Module {