Remove devtools_bridge component

components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/SessionDependencyFactory.java

Index: components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/SessionDependencyFactory.java
diff --git a/components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/SessionDependencyFactory.java b/components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/SessionDependencyFactory.java
deleted file mode 100644
index e90e8ce40989d1df33149abefcd6544ac4385d9a..0000000000000000000000000000000000000000
--- a/components/devtools_bridge/android/java/src/org/chromium/components/devtools_bridge/SessionDependencyFactory.java
+++ /dev/null
@@ -1,44 +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;
-
-/**
- * Implements AbstractDataChannel and AbstractPeerConnection on top of org.webrtc.* API.
- * Isolation is needed because some configuration of DevTools bridge may not be based on
- * Java API.
- * In addition abstraction layer isolates SessionBase from complexity of underlying API
- * beside used features.
- */
-public abstract class SessionDependencyFactory {
-    private interface Constructor {
-        SessionDependencyFactory newInstance();
-    }
-
-    private static Constructor sConstructor;
-
-    public static SessionDependencyFactory newInstance() {
-        return sConstructor.newInstance();
-    }
-
-    public static <T extends SessionDependencyFactory> void init(final Class<T> c) {
-        sConstructor = new Constructor() {
-            @Override
-            public SessionDependencyFactory newInstance() {
-                try {
-                    return c.newInstance();
-                } catch (Exception e) {
-                    throw new RuntimeException(e);
-                }
-            }
-        };
-    }
-
-    public abstract AbstractPeerConnection createPeerConnection(
-            RTCConfiguration config, AbstractPeerConnection.Observer observer);
-
-    public abstract SocketTunnel newSocketTunnelServer(String socketName);
-
-    public abstract void dispose();
-}