Remove devtools_bridge component

components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/gcd/TestMessageWriter.java

Index: components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/gcd/TestMessageWriter.java
diff --git a/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/gcd/TestMessageWriter.java b/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/gcd/TestMessageWriter.java
deleted file mode 100644
index 1d4d75b7371621aec62ae20de9b2fc1407e4d878..0000000000000000000000000000000000000000
--- a/components/devtools_bridge/test/android/javatests/src/org/chromium/components/devtools_bridge/gcd/TestMessageWriter.java
+++ /dev/null
@@ -1,65 +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.gcd;
-
-import android.util.JsonWriter;
-
-import org.chromium.components.devtools_bridge.commands.Command;
-import org.chromium.components.devtools_bridge.commands.ParamDefinition;
-
-import java.io.IOException;
-import java.io.StringWriter;
-
-/**
- * Helper class for constructing GCD JSON messages (HTTP requests) used in the DevTools bridge.
- */
-public final class TestMessageWriter {
-    private final StringWriter mStringWriter;
-    private final JsonWriter mWriter;
-    boolean mClosed = false;
-
-    public TestMessageWriter() {
-        mStringWriter = new StringWriter();
-        mWriter = new JsonWriter(mStringWriter);
-    }
-
-    public TestMessageWriter close() throws IOException {
-        assert !mClosed;
-        mWriter.close();
-        mClosed = true;
-        return this;
-    }
-
-    @Override
-    public String toString() {
-        assert mClosed;
-        return mStringWriter.toString();
-    }
-
-    public TestMessageWriter writeCommand(
-            String remoteInstanceId, Command command) throws IOException {
-        mWriter.beginObject()
-                .name("deviceId").value(remoteInstanceId)
-                .name("name").value(command.type.definition.fullName());
-
-        mWriter.name("parameters").beginObject();
-        command.visitInParams(new Command.ParamVisitor() {
-            @Override
-            public void visit(ParamDefinition<?> param, String value) {
-                try {
-                    mWriter.name(param.name()).value(value);
-                } catch (IOException e) {
-                    // IO excepion must not happen since we writng to a string.
-                    throw new RuntimeException(e);
-                }
-            }
-        });
-        mWriter.endObject();
-
-        mWriter.endObject();
-
-        return this;
-    }
-}