Added Network Quality Estimator Real-time interface to Cronet

components/cronet/android/java/src/org/chromium/net/NetworkQualityThroughputObserver.java

Index: components/cronet/android/java/src/org/chromium/net/NetworkQualityThroughputObserver.java
diff --git a/components/cronet/android/java/src/org/chromium/net/NetworkQualityThroughputObserver.java b/components/cronet/android/java/src/org/chromium/net/NetworkQualityThroughputObserver.java
new file mode 100644
index 0000000000000000000000000000000000000000..f31710b07a09ff305886ca3f2e9324d362eac0d8
--- /dev/null
+++ b/components/cronet/android/java/src/org/chromium/net/NetworkQualityThroughputObserver.java
@@ -0,0 +1,18 @@
+// 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.
+
+package org.chromium.net;
+
+/**
+ * Interface to watch for observations of bandwidth.

[mef, 2015/08/26 16:58:59]

throughput?

[bengr, 2015/08/27 16:44:34]

Done.

+ */
+public interface NetworkQualityThroughputObserver {
+    /**
+     * Reports a new bandwidth observations.

[mef, 2015/08/26 16:58:59]

throughput?

[bengr, 2015/08/27 16:44:34]

Done.

+     * @param throughputKbps The downstream throughput in kilobits per second.
+     * @param whenMs The time since the epoch in milliseconds.
+     * @param source The observation source from {@link NetworkQualityObservationSource}.
+     */
+    public void onThroughputObservation(int throughputKbps, int whenMs, int source);
+}