Move talk/examples/* to webrtc/examples.

talk/examples/android/src/org/appspot/apprtc/util/AppRTCUtils.java

-/*
- * libjingle
- * Copyright 2014 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package org.appspot.apprtc.util;
-
-import android.os.Build;
-import android.util.Log;
-
-/**
- * AppRTCUtils provides helper functions for managing thread safety.
- */
-public final class AppRTCUtils {
-
-  private AppRTCUtils() {
-  }
-
-  /**
-   * NonThreadSafe is a helper class used to help verify that methods of a
-   * class are called from the same thread.
-   */
-  public static class NonThreadSafe {
-    private final Long threadId;
-
-    public NonThreadSafe() {
-      // Store thread ID of the creating thread.
-      threadId = Thread.currentThread().getId();
-    }
-
-   /** Checks if the method is called on the valid/creating thread. */
-    public boolean calledOnValidThread() {
-       return threadId.equals(Thread.currentThread().getId());
-    }
-  }
-
-  /** Helper method which throws an exception  when an assertion has failed. */
-  public static void assertIsTrue(boolean condition) {
-    if (!condition) {
-      throw new AssertionError("Expected condition to be true");
-    }
-  }
-
-  /** Helper method for building a string of thread information.*/
-  public static String getThreadInfo() {
-    return "@[name=" + Thread.currentThread().getName()
-        + ", id=" + Thread.currentThread().getId() + "]";
-  }
-
-  /** Information about the current build, taken from system properties. */
-  public static void logDeviceInfo(String tag) {
-    Log.d(tag, "Android SDK: " + Build.VERSION.SDK_INT + ", "
-        + "Release: " + Build.VERSION.RELEASE + ", "
-        + "Brand: " + Build.BRAND + ", "
-        + "Device: " + Build.DEVICE + ", "
-        + "Id: " + Build.ID + ", "
-        + "Hardware: " + Build.HARDWARE + ", "
-        + "Manufacturer: " + Build.MANUFACTURER + ", "
-        + "Model: " + Build.MODEL + ", "
-        + "Product: " + Build.PRODUCT);
-  }
-}