Add ART boot image profile to the ART APEX.

We will need the profile when we generate the primary boot image on
device.

Bug: 203492478
Test: Run `banchan com.android.art x86_64 && m` and see
  `$ANDROID_PRODUCT_OUT/apex/com.android.art/etc/boot-image.prof`.
Test: Run `lunch aosp_cf_x86_64_phone-userdebug && m` and see both
  `$ANDROID_PRODUCT_OUT/apex/com.android.art/etc/boot-image.prof` and
  `$ANDROID_PRODUCT_OUT/system/etc/boot-image.prof`, in different
  sizes.
Test: Start Cuttlefish with the built image and see both
  `/apex/com.android.art/etc/boot-image.prof` and
  `/system/etc/boot-image.prof` on device.
Change-Id: Id879dc49b234133dfbb9563814328661a1f4a6c0
diff --git a/java/bootclasspath_fragment.go b/java/bootclasspath_fragment.go
index bfa6838..df1e121 100644
--- a/java/bootclasspath_fragment.go
+++ b/java/bootclasspath_fragment.go
@@ -390,6 +390,13 @@
 	// Map from the base module name (without prebuilt_ prefix) of a fragment's contents module to the
 	// hidden API encoded dex jar path.
 	contentModuleDexJarPaths bootDexJarByModule
+
+	// Path to the image profile file on host (or empty, if profile is not generated).
+	profilePathOnHost android.Path
+
+	// Install path of the boot image profile if it needs to be installed in the APEX, or empty if not
+	// needed.
+	profileInstallPathInApex string
 }
 
 func (i BootclasspathFragmentApexContentInfo) Modules() android.ConfiguredJarList {
@@ -418,6 +425,14 @@
 	}
 }
 
+func (i BootclasspathFragmentApexContentInfo) ProfilePathOnHost() android.Path {
+	return i.profilePathOnHost
+}
+
+func (i BootclasspathFragmentApexContentInfo) ProfileInstallPathInApex() string {
+	return i.profileInstallPathInApex
+}
+
 func (b *BootclasspathFragmentModule) DepIsInSameApex(ctx android.BaseModuleContext, dep android.Module) bool {
 	tag := ctx.OtherModuleDependencyTag(dep)
 	if IsBootclasspathFragmentContentDepTag(tag) {
@@ -579,6 +594,8 @@
 
 	if imageConfig != nil {
 		info.modules = imageConfig.modules
+		info.profilePathOnHost = imageConfig.profilePathOnHost
+		info.profileInstallPathInApex = imageConfig.profileInstallPathInApex
 	}
 
 	info.bootImageFilesByArch = bootImageFilesByArch