Revert "Revert "Create a HwNoService class that fakes hwservicem..."

Revert submission 2870060-revert-2866127-HwNoService-EIABNUAXKH

Reason for revert: Fixed robolectric tests with aosp/2874076

Reverted changes: /q/submissionid:2870060-revert-2866127-HwNoService-EIABNUAXKH

Change-Id: I0228877982f55ed8f53f5770ee43de7fad14922f

core/java/android/os/HwBinder.java

@@ -18,6 +18,7 @@ package android.os;
 
 import android.annotation.SystemApi;
 import android.compat.annotation.UnsupportedAppUsage;
+import android.util.Log;
 
 import libcore.util.NativeAllocationRegistry;
 
@@ -78,6 +79,17 @@ public abstract class HwBinder implements IHwBinder {
             String iface,
             String serviceName)
         throws RemoteException, NoSuchElementException {
+        if (!HidlSupport.isHidlSupported()
+                && (iface.equals("android.hidl.manager@1.0::IServiceManager")
+                        || iface.equals("android.hidl.manager@1.1::IServiceManager")
+                        || iface.equals("android.hidl.manager@1.2::IServiceManager"))) {
+            Log.i(
+                    TAG,
+                    "Replacing Java hwservicemanager with a fake HwNoService"
+                            + " because HIDL is not supported on this device.");
+            return new HwNoService();
+        }
+
         return getService(iface, serviceName, false /* retry */);
     }
     /**

core/java/android/os/HwNoService.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.os;
+
+/**
+ * A fake hwservicemanager that is used locally when HIDL isn't supported on the device.
+ *
+ * @hide
+ */
+final class HwNoService implements IHwBinder, IHwInterface {
+    /** @hide */
+    @Override
+    public void transact(int code, HwParcel request, HwParcel reply, int flags) {}
+
+    /** @hide */
+    @Override
+    public IHwInterface queryLocalInterface(String descriptor) {
+        return new HwNoService();
+    }
+
+    /** @hide */
+    @Override
+    public boolean linkToDeath(DeathRecipient recipient, long cookie) {
+        return true;
+    }
+
+    /** @hide */
+    @Override
+    public boolean unlinkToDeath(DeathRecipient recipient) {
+        return true;
+    }
+
+    /** @hide */
+    @Override
+    public IHwBinder asBinder() {
+        return this;
+    }
+}