pt 1 in reviving the android build (copied from pm 28a1, wish me luck)

mobile/android/tests/javaaddons/AndroidManifest.xml.in

@@ -0,0 +1,14 @@
+#filter substitution
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="org.mozilla.javaaddons.test"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk android:minSdkVersion="@MOZ_ANDROID_MIN_SDK_VERSION@"
+#ifdef MOZ_ANDROID_MAX_SDK_VERSION
+              android:maxSdkVersion="@MOZ_ANDROID_MAX_SDK_VERSION@"
+#endif
+              android:targetSdkVersion="@ANDROID_TARGET_SDK@"/>
+
+</manifest>

mobile/android/tests/javaaddons/Makefile.in

@@ -0,0 +1,11 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+ANDROID_MANIFEST_FILE := $(CURDIR)/AndroidManifest.xml
+
+ANDROID_EXTRA_JARS := javaaddons-test.jar
+
+include $(topsrcdir)/config/rules.mk
+
+tools libs:: $(ANDROID_APK_NAME).apk

mobile/android/tests/javaaddons/moz.build

@@ -0,0 +1,23 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+ANDROID_APK_NAME = 'javaaddons-test'
+ANDROID_APK_PACKAGE = 'org.mozilla.javaaddons.test'
+
+jar = add_java_jar('javaaddons-test')
+jar.extra_jars += [
+    TOPOBJDIR + '/mobile/android/javaaddons/javaaddons-1.0.jar',
+]
+jar.javac_flags += ['-Xlint:all']
+jar.sources += [
+    'src/org/mozilla/javaaddons/test/ClassWithNoRecognizedConstructors.java',
+    'src/org/mozilla/javaaddons/test/JavaAddonV0.java',
+    'src/org/mozilla/javaaddons/test/JavaAddonV1.java',
+]
+
+OBJDIR_PP_FILES.mobile.android.tests.javaaddons += [
+    'AndroidManifest.xml.in',
+]

mobile/android/tests/javaaddons/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">org.mozilla.javaaddons.test</string>
+</resources>

mobile/android/tests/javaaddons/src/org/mozilla/javaaddons/test/ClassWithNoRecognizedConstructors.java

@@ -0,0 +1,11 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.javaaddons.test;
+
+public class ClassWithNoRecognizedConstructors {
+    public ClassWithNoRecognizedConstructors(int a, String b, boolean c) {
+    }
+}

mobile/android/tests/javaaddons/src/org/mozilla/javaaddons/test/JavaAddonV0.java

@@ -0,0 +1,24 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.javaaddons.test;
+
+import android.os.Handler;
+import android.os.Message;
+import android.util.Log;
+
+import java.util.Map;
+
+public class JavaAddonV0 implements Handler.Callback {
+    public JavaAddonV0(Map<String, Handler.Callback> callbacks) {
+        callbacks.put("JavaAddon:V0", this);
+    }
+
+    @Override
+    public boolean handleMessage(Message message) {
+        Log.i("JavaAddon", "handleMessage " + message.toString());
+        return true;
+    }
+}

mobile/android/tests/javaaddons/src/org/mozilla/javaaddons/test/JavaAddonV1.java

@@ -0,0 +1,59 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.javaaddons.test;
+
+import android.content.Context;
+import android.util.Log;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.mozilla.javaaddons.JavaAddonInterfaceV1.EventCallback;
+import org.mozilla.javaaddons.JavaAddonInterfaceV1.EventDispatcher;
+import org.mozilla.javaaddons.JavaAddonInterfaceV1.EventListener;
+import org.mozilla.javaaddons.JavaAddonInterfaceV1.RequestCallback;
+
+public class JavaAddonV1 implements EventListener, RequestCallback {
+    protected final EventDispatcher mDispatcher;
+
+    public JavaAddonV1(Context context, EventDispatcher dispatcher) {
+        mDispatcher = dispatcher;
+        mDispatcher.registerEventListener(this, "JavaAddon:V1");
+    }
+
+    @Override
+    public void handleMessage(Context context, String event, JSONObject message, EventCallback callback) {
+        Log.i("JavaAddon", "handleMessage: " + event + ", " + message.toString());
+        final JSONObject output = new JSONObject();
+        try {
+            output.put("outputStringKey", "inputStringKey=" + message.getString("inputStringKey"));
+            output.put("outputIntKey", 1 + message.getInt("inputIntKey"));
+        } catch (JSONException e) {
+            // Should never happen; ignore.
+        }
+        // Respond.
+        if (callback != null) {
+            callback.sendSuccess(output);
+        }
+
+        // And send an independent Gecko event.
+        final JSONObject input = new JSONObject();
+        try {
+            input.put("inputStringKey", "raw");
+            input.put("inputIntKey", 3);
+        } catch (JSONException e) {
+            // Should never happen; ignore.
+        }
+        mDispatcher.sendRequestToGecko("JavaAddon:V1:Request", input, this);
+    }
+
+    @Override
+    public void onResponse(Context context, JSONObject jsonObject) {
+        Log.i("JavaAddon", "onResponse: " + jsonObject.toString());
+        // Unregister event listener, so that the JavaScript side can send a test message and
+        // check it is not handled.
+        mDispatcher.unregisterEventListener(this);
+        mDispatcher.sendRequestToGecko("JavaAddon:V1:VerificationRequest", jsonObject, null);
+    }
+}