Add initial Chromium TestShell support for Android

chrome/android/testshell/chrome_main_delegate_testshell_android.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/android/testshell/chrome_main_delegate_testshell_android.h"
+
+#include "base/android/jni_android.h"
+
+ChromeMainDelegateTestShellAndroid::ChromeMainDelegateTestShellAndroid() {
+}
+
+ChromeMainDelegateTestShellAndroid::~ChromeMainDelegateTestShellAndroid() {
+}
+
+bool ChromeMainDelegateTestShellAndroid::RegisterApplicationNativeMethods(
+    JNIEnv* env) {
+  // Register the generic Chrome JNI methods first.  If that succeeds,
+  // proceed to register any extra JNI methods here.
+  return ChromeMainDelegateAndroid::RegisterApplicationNativeMethods(env);
+}