bluetooth: Post a task when sending GATT events to simulate another thread.

device/bluetooth/test/bluetooth_test_android.h

 // Copyright 2015 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.
 
 #ifndef DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_ANDROID_H_
 #define DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_ANDROID_H_
 
 #include <stdint.h>
 
 #include "base/android/scoped_java_ref.h"
@@ skipping 143 matching lines @@
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& caller,
       const base::android::JavaParamRef<jbyteArray>& value);
 
   // Records that Java FakeBluetoothAdapter onAdapterStateChanged was called.
   void OnFakeAdapterStateChanged(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& caller,
       const bool powered);
 
+  // Posts a task to be run on the current message loop.
+  void PostTaskFromJava(JNIEnv* env,
+                        const base::android::JavaParamRef<jobject>& caller,
+                        const base::android::JavaParamRef<jobject>& runnable);
+
   base::android::ScopedJavaGlobalRef<jobject> j_fake_bluetooth_adapter_;
 
   int gatt_open_connections_ = 0;
   BluetoothRemoteGattDescriptor* remembered_ccc_descriptor_ = nullptr;
 };
 
 // Defines common test fixture name. Use TEST_F(BluetoothTest, YourTestName).
 typedef BluetoothTestAndroid BluetoothTest;
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_ANDROID_H_