1 files changed, 61 insertions, 0 deletions
diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/util/HandlerWrapper.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/util/HandlerWrapper.java
new file mode 100644
index 0000000000..2e412fa10f
--- /dev/null
+++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/util/HandlerWrapper.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2017 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 org.mozilla.thirdparty.com.google.android.exoplayer2.util;
+
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import androidx.annotation.Nullable;
+
+/**
+ * An interface to call through to a {@link Handler}. Instances must be created by calling {@link
+ * Clock#createHandler(Looper, Handler.Callback)} on {@link Clock#DEFAULT} for all non-test cases.
+ */
+public interface HandlerWrapper {
+
+  /** @see Handler#getLooper() */
+  Looper getLooper();
+
+  /** @see Handler#obtainMessage(int) */
+  Message obtainMessage(int what);
+
+  /** @see Handler#obtainMessage(int, Object) */
+  Message obtainMessage(int what, @Nullable Object obj);
+
+  /** @see Handler#obtainMessage(int, int, int) */
+  Message obtainMessage(int what, int arg1, int arg2);
+
+  /** @see Handler#obtainMessage(int, int, int, Object) */
+  Message obtainMessage(int what, int arg1, int arg2, @Nullable Object obj);
+
+  /** @see Handler#sendEmptyMessage(int) */
+  boolean sendEmptyMessage(int what);
+
+  /** @see Handler#sendEmptyMessageAtTime(int, long) */
+  boolean sendEmptyMessageAtTime(int what, long uptimeMs);
+
+  /** @see Handler#removeMessages(int) */
+  void removeMessages(int what);
+
+  /** @see Handler#removeCallbacksAndMessages(Object) */
+  void removeCallbacksAndMessages(@Nullable Object token);
+
+  /** @see Handler#post(Runnable) */
+  boolean post(Runnable runnable);
+
+  /** @see Handler#postDelayed(Runnable, long) */
+  boolean postDelayed(Runnable runnable, long delayMs);
+}