Remove support for droidstubs in sdk/module_exports

The droidstubs support in sdk/module_exports was a temporary measure
to work around the fact that some APIs were being defined by direct use
of droidstubs instead of java_sdk_library.

This change removes that support as those APIs have all been switched
from droidstubs to use java_sdk_library so droidstubs support is no
longer needed.

Bug: 168301990
Test: m nothing
Change-Id: I3517bed29b030438a0423a6cb8c248992a988222

java/droiddoc.go

@@ -19,7 +19,6 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
@@ -30,16 +29,6 @@ import (
 func init() {
 	RegisterDocsBuildComponents(android.InitRegistrationContext)
 	RegisterStubsBuildComponents(android.InitRegistrationContext)
-
-	// Register sdk member type.
-	android.RegisterSdkMemberType(&droidStubsSdkMemberType{
-		SdkMemberTypeBase: android.SdkMemberTypeBase{
-			PropertyName: "stubs_sources",
-			// stubs_sources can be used with sdk to provide the source stubs for APIs provided by
-			// the APEX.
-			SupportsSdk: true,
-		},
-	})
 }
 
 func RegisterDocsBuildComponents(ctx android.RegistrationContext) {
@@ -1829,47 +1818,3 @@ func PrebuiltStubsSourcesFactory() android.Module {
 	InitDroiddocModule(module, android.HostAndDeviceSupported)
 	return module
 }
-
-type droidStubsSdkMemberType struct {
-	android.SdkMemberTypeBase
-}
-
-func (mt *droidStubsSdkMemberType) AddDependencies(mctx android.BottomUpMutatorContext, dependencyTag blueprint.DependencyTag, names []string) {
-	mctx.AddVariationDependencies(nil, dependencyTag, names...)
-}
-
-func (mt *droidStubsSdkMemberType) IsInstance(module android.Module) bool {
-	_, ok := module.(*Droidstubs)
-	return ok
-}
-
-func (mt *droidStubsSdkMemberType) AddPrebuiltModule(ctx android.SdkMemberContext, member android.SdkMember) android.BpModule {
-	return ctx.SnapshotBuilder().AddPrebuiltModule(member, "prebuilt_stubs_sources")
-}
-
-func (mt *droidStubsSdkMemberType) CreateVariantPropertiesStruct() android.SdkMemberProperties {
-	return &droidStubsInfoProperties{}
-}
-
-type droidStubsInfoProperties struct {
-	android.SdkMemberPropertiesBase
-
-	StubsSrcJar android.Path
-}
-
-func (p *droidStubsInfoProperties) PopulateFromVariant(ctx android.SdkMemberContext, variant android.Module) {
-	droidstubs := variant.(*Droidstubs)
-	p.StubsSrcJar = droidstubs.stubsSrcJar
-}
-
-func (p *droidStubsInfoProperties) AddToPropertySet(ctx android.SdkMemberContext, propertySet android.BpPropertySet) {
-	if p.StubsSrcJar != nil {
-		builder := ctx.SnapshotBuilder()
-
-		snapshotRelativeDir := filepath.Join("java", ctx.Name()+"_stubs_sources")
-
-		builder.UnzipToSnapshot(p.StubsSrcJar, snapshotRelativeDir)
-
-		propertySet.AddProperty("srcs", []string{snapshotRelativeDir})
-	}
-}

sdk/java_sdk_test.go

@@ -619,148 +619,6 @@ module_exports_snapshot {
 	)
 }
 
-func testSdkWithDroidstubs(t *testing.T, bp string) *testSdkResult {
-	t.Helper()
-
-	fs := map[string][]byte{
-		"foo/bar/Foo.java":               nil,
-		"stubs-sources/foo/bar/Foo.java": nil,
-	}
-	return testSdkWithFs(t, bp, fs)
-}
-
-// Note: This test does not verify that a droidstubs can be referenced, either
-// directly or indirectly from an APEX as droidstubs can never be a part of an
-// apex.
-func TestBasicSdkWithDroidstubs(t *testing.T) {
-	testSdkWithDroidstubs(t, `
-		sdk {
-				name: "mysdk",
-				stubs_sources: ["mystub"],
-		}
-		sdk_snapshot {
-				name: "mysdk@10",
-				stubs_sources: ["mystub_mysdk@10"],
-		}
-		prebuilt_stubs_sources {
-				name: "mystub_mysdk@10",
-				sdk_member_name: "mystub",
-				srcs: ["stubs-sources/foo/bar/Foo.java"],
-		}
-		droidstubs {
-				name: "mystub",
-				srcs: ["foo/bar/Foo.java"],
-				sdk_version: "none",
-				system_modules: "none",
-		}
-		java_library {
-				name: "myjavalib",
-				srcs: [":mystub"],
-				sdk_version: "none",
-				system_modules: "none",
-		}
-	`)
-}
-
-func TestSnapshotWithDroidstubs(t *testing.T) {
-	result := testSdkWithDroidstubs(t, `
-		module_exports {
-			name: "myexports",
-			stubs_sources: ["myjavaapistubs"],
-		}
-
-		droidstubs {
-			name: "myjavaapistubs",
-			srcs: ["foo/bar/Foo.java"],
-			system_modules: "none",
-			sdk_version: "none",
-		}
-	`)
-
-	result.CheckSnapshot("myexports", "",
-		checkAndroidBpContents(`
-// This is auto-generated. DO NOT EDIT.
-
-prebuilt_stubs_sources {
-    name: "myexports_myjavaapistubs@current",
-    sdk_member_name: "myjavaapistubs",
-    visibility: ["//visibility:public"],
-    srcs: ["java/myjavaapistubs_stubs_sources"],
-}
-
-prebuilt_stubs_sources {
-    name: "myjavaapistubs",
-    prefer: false,
-    visibility: ["//visibility:public"],
-    srcs: ["java/myjavaapistubs_stubs_sources"],
-}
-
-module_exports_snapshot {
-    name: "myexports@current",
-    visibility: ["//visibility:public"],
-    stubs_sources: ["myexports_myjavaapistubs@current"],
-}
-
-`),
-		checkAllCopyRules(""),
-		checkMergeZips(".intermediates/myexports/common_os/tmp/java/myjavaapistubs_stubs_sources.zip"),
-	)
-}
-
-func TestHostSnapshotWithDroidstubs(t *testing.T) {
-	result := testSdkWithDroidstubs(t, `
-		module_exports {
-			name: "myexports",
-			device_supported: false,
-			host_supported: true,
-			stubs_sources: ["myjavaapistubs"],
-		}
-
-		droidstubs {
-			name: "myjavaapistubs",
-			device_supported: false,
-			host_supported: true,
-			srcs: ["foo/bar/Foo.java"],
-			system_modules: "none",
-			sdk_version: "none",
-		}
-	`)
-
-	result.CheckSnapshot("myexports", "",
-		checkAndroidBpContents(`
-// This is auto-generated. DO NOT EDIT.
-
-prebuilt_stubs_sources {
-    name: "myexports_myjavaapistubs@current",
-    sdk_member_name: "myjavaapistubs",
-    visibility: ["//visibility:public"],
-    device_supported: false,
-    host_supported: true,
-    srcs: ["java/myjavaapistubs_stubs_sources"],
-}
-
-prebuilt_stubs_sources {
-    name: "myjavaapistubs",
-    prefer: false,
-    visibility: ["//visibility:public"],
-    device_supported: false,
-    host_supported: true,
-    srcs: ["java/myjavaapistubs_stubs_sources"],
-}
-
-module_exports_snapshot {
-    name: "myexports@current",
-    visibility: ["//visibility:public"],
-    device_supported: false,
-    host_supported: true,
-    stubs_sources: ["myexports_myjavaapistubs@current"],
-}
-`),
-		checkAllCopyRules(""),
-		checkMergeZips(".intermediates/myexports/common_os/tmp/java/myjavaapistubs_stubs_sources.zip"),
-	)
-}
-
 func TestSnapshotWithJavaSystemModules(t *testing.T) {
 	result := testSdkWithJava(t, `
 		sdk {