Revert of Adding thread timeout for audio recorer thread in Java

webrtc/base/java/src/org/webrtc/ThreadUtils.java

Index: webrtc/base/java/src/org/webrtc/ThreadUtils.java
diff --git a/webrtc/base/java/src/org/webrtc/ThreadUtils.java b/webrtc/base/java/src/org/webrtc/ThreadUtils.java
deleted file mode 100644
index 3536fec658a0dcd9af5839e45aaedca7c4c31a53..0000000000000000000000000000000000000000
--- a/webrtc/base/java/src/org/webrtc/ThreadUtils.java
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-package org.webrtc;
-
-import android.os.Handler;
-import android.os.SystemClock;
-
-import java.util.concurrent.Callable;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
-
-public final class ThreadUtils {
-  /**
-   * Utility class to be used for checking that a method is called on the correct thread.
-   */
-  public static class ThreadChecker {
-    private Thread thread = Thread.currentThread();
-
-    public void checkIsOnValidThread() {
-      if (thread == null) {
-        thread = Thread.currentThread();
-      }
-      if (Thread.currentThread() != thread) {
-        throw new IllegalStateException("Wrong thread");
-      }
-    }
-
-    public void detachThread() {
-      thread = null;
-    }
-  }
-
-  /**
-   * Utility interface to be used with executeUninterruptibly() to wait for blocking operations
-   * to complete without getting interrupted..
-   */
-  public interface BlockingOperation {
-    void run() throws InterruptedException;
-  }
-
-  /**
-   * Utility method to make sure a blocking operation is executed to completion without getting
-   * interrupted. This should be used in cases where the operation is waiting for some critical
-   * work, e.g. cleanup, that must complete before returning. If the thread is interrupted during
-   * the blocking operation, this function will re-run the operation until completion, and only then
-   * re-interrupt the thread.
-   */
-  public static void executeUninterruptibly(BlockingOperation operation) {
-    boolean wasInterrupted = false;
-    while (true) {
-      try {
-        operation.run();
-        break;
-      } catch (InterruptedException e) {
-        // Someone is asking us to return early at our convenience. We can't cancel this operation,
-        // but we should preserve the information and pass it along.
-        wasInterrupted = true;
-      }
-    }
-    // Pass interruption information along.
-    if (wasInterrupted) {
-      Thread.currentThread().interrupt();
-    }
-  }
-
-  public static boolean joinUninterruptibly(final Thread thread, long timeoutMs) {
-    final long startTimeMs = SystemClock.elapsedRealtime();
-    long timeRemainingMs = timeoutMs;
-    boolean wasInterrupted = false;
-    while (timeRemainingMs > 0) {
-      try {
-        thread.join(timeRemainingMs);
-        break;
-      } catch (InterruptedException e) {
-        // Someone is asking us to return early at our convenience. We can't cancel this operation,
-        // but we should preserve the information and pass it along.
-        wasInterrupted = true;
-        final long elapsedTimeMs = SystemClock.elapsedRealtime() - startTimeMs;
-        timeRemainingMs = timeoutMs - elapsedTimeMs;
-      }
-    }
-    // Pass interruption information along.
-    if (wasInterrupted) {
-      Thread.currentThread().interrupt();
-    }
-    return !thread.isAlive();
-  }
-
-  public static void joinUninterruptibly(final Thread thread) {
-    executeUninterruptibly(new BlockingOperation() {
-      @Override
-      public void run() throws InterruptedException {
-        thread.join();
-      }
-    });
-  }
-
-  public static void awaitUninterruptibly(final CountDownLatch latch) {
-    executeUninterruptibly(new BlockingOperation() {
-      @Override
-      public void run() throws InterruptedException {
-        latch.await();
-      }
-    });
-  }
-
-  public static boolean awaitUninterruptibly(CountDownLatch barrier, long timeoutMs) {
-    final long startTimeMs = SystemClock.elapsedRealtime();
-    long timeRemainingMs = timeoutMs;
-    boolean wasInterrupted = false;
-    boolean result = false;
-    do {
-      try {
-        result = barrier.await(timeRemainingMs, TimeUnit.MILLISECONDS);
-        break;
-      } catch (InterruptedException e) {
-        // Someone is asking us to return early at our convenience. We can't cancel this operation,
-        // but we should preserve the information and pass it along.
-        wasInterrupted = true;
-        final long elapsedTimeMs = SystemClock.elapsedRealtime() - startTimeMs;
-        timeRemainingMs = timeoutMs - elapsedTimeMs;
-      }
-    } while (timeRemainingMs > 0);
-    // Pass interruption information along.
-    if (wasInterrupted) {
-      Thread.currentThread().interrupt();
-    }
-    return result;
-  }
-
-  /**
-   * Post |callable| to |handler| and wait for the result.
-   */
-  public static <V> V invokeUninterruptibly(final Handler handler, final Callable<V> callable) {
-    class Result {
-      public V value;
-    }
-    final Result result = new Result();
-    final CountDownLatch barrier = new CountDownLatch(1);
-    handler.post(new Runnable() {
-      @Override public void run() {
-        try {
-          result.value = callable.call();
-        } catch (Exception e) {
-          throw new RuntimeException("Callable threw exception: " + e);
-        }
-        barrier.countDown();
-      }
-    });
-    awaitUninterruptibly(barrier);
-    return result.value;
-  }
-
-  /**
-   * Post |runner| to |handler| and wait for the result.
-   */
-  public static void invokeUninterruptibly(final Handler handler, final Runnable runner) {
-    final CountDownLatch barrier = new CountDownLatch(1);
-    handler.post(new Runnable() {
-      @Override public void run() {
-          runner.run();
-        barrier.countDown();
-      }
-    });
-    awaitUninterruptibly(barrier);
-  }
-}