Refactoring DevToolsBridgeServer.

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

Index: components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/ClientSessionTestingHost.java
diff --git a/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/ClientSessionTestingHost.java b/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/ClientSessionTestingHost.java
index 39663e6f0d9b372c4df878ab0935c2ee0ecb69ec..441353a8f0f24a86884035b0bbdf1614cba4adab 100644
--- a/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/ClientSessionTestingHost.java
+++ b/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/ClientSessionTestingHost.java
@@ -15,7 +15,6 @@ import java.io.IOException;
  */
 public class ClientSessionTestingHost {
     private static final String TAG = "ClientSessionTestingHost";
-    private static final String SESSION_ID = "ID";
 
     private final SignalingReceiver mTarget;
     private final SessionBase.Executor mTargetExecutor;
@@ -40,7 +39,7 @@ public class ClientSessionTestingHost {
         mClientSession = new ClientSession(
                 factory,
                 mClientExecutor,
-                proxy.asServerSession(SESSION_ID),
+                proxy.asServerSession(mSessionId),
                 clientSocketName) {
             @Override
             protected void closeSelf() {
@@ -59,6 +58,12 @@ public class ClientSessionTestingHost {
                 Log.d(TAG, "Control channel closed");
                 super.onControlChannelClosed();
             }
+
+            @Override
+            protected void onFailure(String message) {
+                Log.e(TAG, "Failure: " + message);
+                super.onFailure(message);
+            }
         };
     }