Registration of DevTools bridge in GCD.

components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/util/TestSource.java

Index: components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/util/TestSource.java
diff --git a/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/util/TestSource.java b/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/util/TestSource.java
new file mode 100644
index 0000000000000000000000000000000000000000..9a53a39f458581633caf8dcbfecefad2e7a6d529
--- /dev/null
+++ b/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/util/TestSource.java
@@ -0,0 +1,32 @@
+// 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.util;
+
+import android.util.JsonReader;
+import android.util.JsonWriter;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+
+/**
+ * Helper class for testing JSON-based readers.
+ */
+public class TestSource {
+    private final StringWriter mSource;
+    private final JsonWriter mSourceWriter;
+
+    public TestSource() {
+        mSource = new StringWriter();
+        mSourceWriter = new JsonWriter(mSource);
+    }
+
+    public JsonReader read() {
+        return new JsonReader(new StringReader(mSource.toString()));
+    }
+
+    public JsonWriter write() {
+        return mSourceWriter;
+    }
+}