Remove devtools_bridge component

components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/PeerConnectionObserverMock.java

Index: components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/PeerConnectionObserverMock.java
diff --git a/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/PeerConnectionObserverMock.java b/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/PeerConnectionObserverMock.java
deleted file mode 100644
index fc1fdd438705fafaf46c0db23bd9a8a83ae4fd61..0000000000000000000000000000000000000000
--- a/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/PeerConnectionObserverMock.java
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2014 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.components.devtools_bridge;
-
-import org.chromium.base.annotations.SuppressFBWarnings;
-
-import java.util.concurrent.CountDownLatch;
-
-/**
- * Mock for AbstractPeerConnection.Observer.
- */
-@SuppressFBWarnings("URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
-public class PeerConnectionObserverMock implements AbstractPeerConnection.Observer {
-    public AbstractPeerConnection.SessionDescriptionType localDescriptionType;
-    public String localDescription;
-
-    public final CountDownLatch localDescriptionAvailable = new CountDownLatch(1);
-    public final CountDownLatch failureAvailable = new CountDownLatch(1);
-    public final CountDownLatch remoteDescriptionSet = new CountDownLatch(1);
-    public final CountDownLatch connected = new CountDownLatch(1);
-
-    public AbstractPeerConnection iceCandidatesSink;
-
-    @Override
-    public void onFailure(String description) {
-        failureAvailable.countDown();
-    }
-
-    @Override
-    public void onLocalDescriptionCreatedAndSet(
-            AbstractPeerConnection.SessionDescriptionType type, String description) {
-        localDescriptionType = type;
-        localDescription = description;
-        localDescriptionAvailable.countDown();
-    }
-
-    @Override
-    public void onRemoteDescriptionSet() {
-        remoteDescriptionSet.countDown();
-    }
-
-    @Override
-    public void onIceCandidate(String iceCandidate) {
-        if (iceCandidatesSink != null)
-            iceCandidatesSink.addIceCandidate(iceCandidate);
-    }
-
-    @Override
-    public void onIceConnectionChange(boolean connected) {
-        this.connected.countDown();
-    }
-}