bootclasspath_fragment: Add contents to snapshot

Bug: 177892522
Test: m nothing
Change-Id: I54fe0537b758a0e3dacd34b139ef3eb21b8841fd

java/boot_image.go

@@ -319,19 +319,33 @@ func (b *bootImageMemberType) CreateVariantPropertiesStruct() android.SdkMemberP
 type bootImageSdkMemberProperties struct {
 	android.SdkMemberPropertiesBase
 
+	// The image name
 	Image_name *string
+
+	// Contents of the bootclasspath fragment
+	Contents []string
 }
 
 func (b *bootImageSdkMemberProperties) PopulateFromVariant(ctx android.SdkMemberContext, variant android.Module) {
 	module := variant.(*BootImageModule)
 
 	b.Image_name = module.properties.Image_name
+	if b.Image_name == nil {
+		// Only one of image_name or contents can be specified. However, if image_name is set then the
+		// contents property is updated to match the configuration used to create the corresponding
+		// boot image. Therefore, contents property is only copied if the image name is not specified.
+		b.Contents = module.properties.Contents
+	}
 }
 
 func (b *bootImageSdkMemberProperties) AddToPropertySet(ctx android.SdkMemberContext, propertySet android.BpPropertySet) {
 	if b.Image_name != nil {
 		propertySet.AddProperty("image_name", *b.Image_name)
 	}
+
+	if len(b.Contents) > 0 {
+		propertySet.AddPropertyWithTag("contents", b.Contents, ctx.SnapshotBuilder().SdkMemberReferencePropertyTag(true))
+	}
 }
 
 var _ android.SdkMemberType = (*bootImageMemberType)(nil)

java/testing.go

@@ -200,6 +200,9 @@ func FixtureConfigureBootJars(bootJars ...string) android.FixturePreparer {
 		}),
 		dexpreopt.FixtureSetBootJars(bootJars...),
 		dexpreopt.FixtureSetArtBootJars(artBootJars...),
+
+		// Add a fake dex2oatd module.
+		dexpreopt.PrepareForTestWithFakeDex2oatd,
 	)
 }
 
@@ -212,6 +215,9 @@ func FixtureConfigureUpdatableBootJars(bootJars ...string) android.FixturePrepar
 			variables.UpdatableBootJars = android.CreateTestConfiguredJarList(bootJars)
 		}),
 		dexpreopt.FixtureSetUpdatableBootJars(bootJars...),
+
+		// Add a fake dex2oatd module.
+		dexpreopt.PrepareForTestWithFakeDex2oatd,
 	)
 }