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mojo/public/java/bindings/src/org/chromium/mojo/bindings/InterfaceControlMessagesHelper.java

Index: mojo/public/java/bindings/src/org/chromium/mojo/bindings/InterfaceControlMessagesHelper.java
diff --git a/mojo/public/java/bindings/src/org/chromium/mojo/bindings/InterfaceControlMessagesHelper.java b/mojo/public/java/bindings/src/org/chromium/mojo/bindings/InterfaceControlMessagesHelper.java
deleted file mode 100644
index 939fb93988a2df36618aa4a4de62e7ac8b6f6319..0000000000000000000000000000000000000000
--- a/mojo/public/java/bindings/src/org/chromium/mojo/bindings/InterfaceControlMessagesHelper.java
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright 2015 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.mojo.bindings;
-
-import org.chromium.mojo.bindings.Callbacks.Callback1;
-import org.chromium.mojo.bindings.Interface.Manager;
-import org.chromium.mojo.bindings.Interface.Proxy;
-import org.chromium.mojo.system.Core;
-
-/**
- * Helper class to handle interface control messages. See
- * mojo/public/interfaces/bindings/interface_control_messages.mojom.
- */
-public class InterfaceControlMessagesHelper {
-    /**
-     * MessageReceiver that forwards a message containing a {@link RunResponseMessageParams} to a
-     * callback.
-     */
-    private static class RunResponseForwardToCallback
-            extends SideEffectFreeCloseable implements MessageReceiver {
-        private final Callback1<RunResponseMessageParams> mCallback;
-
-        RunResponseForwardToCallback(Callback1<RunResponseMessageParams> callback) {
-            mCallback = callback;
-        }
-
-        /**
-         * @see MessageReceiver#accept(Message)
-         */
-        @Override
-        public boolean accept(Message message) {
-            RunResponseMessageParams response =
-                    RunResponseMessageParams.deserialize(message.asServiceMessage().getPayload());
-            mCallback.call(response);
-            return true;
-        }
-    }
-
-    /**
-     * Sends the given run message through the receiver, registering the callback.
-     */
-    public static void sendRunMessage(Core core, MessageReceiverWithResponder receiver,
-            RunMessageParams params, Callback1<RunResponseMessageParams> callback) {
-        Message message = params.serializeWithHeader(
-                core, new MessageHeader(InterfaceControlMessagesConstants.RUN_MESSAGE_ID,
-                        MessageHeader.MESSAGE_EXPECTS_RESPONSE_FLAG, 0));
-        receiver.acceptWithResponder(message, new RunResponseForwardToCallback(callback));
-    }
-
-    /**
-     * Sends the given run or close pipe message through the receiver.
-     */
-    public static void sendRunOrClosePipeMessage(
-            Core core, MessageReceiverWithResponder receiver, RunOrClosePipeMessageParams params) {
-        Message message = params.serializeWithHeader(core,
-                new MessageHeader(InterfaceControlMessagesConstants.RUN_OR_CLOSE_PIPE_MESSAGE_ID));
-        receiver.accept(message);
-    }
-
-    /**
-     * Handles a received run message.
-     */
-    public static <I extends Interface, P extends Proxy> boolean handleRun(
-            Core core, Manager<I, P> manager, ServiceMessage message, MessageReceiver responder) {
-        RunResponseMessageParams response = new RunResponseMessageParams();
-        response.reserved0 = 16;
-        response.reserved1 = 0;
-        response.queryVersionResult = new QueryVersionResult();
-        response.queryVersionResult.version = manager.getVersion();
-
-        return responder.accept(response.serializeWithHeader(
-                core, new MessageHeader(InterfaceControlMessagesConstants.RUN_MESSAGE_ID,
-                        MessageHeader.MESSAGE_IS_RESPONSE_FLAG,
-                        message.getHeader().getRequestId())));
-    }
-
-    /**
-     * Handles a received run or close pipe message. Closing the pipe is handled by returning
-     * |false|.
-     */
-    public static <I extends Interface, P extends Proxy> boolean handleRunOrClosePipe(
-            Manager<I, P> manager, ServiceMessage message) {
-        Message payload = message.getPayload();
-        RunOrClosePipeMessageParams query = RunOrClosePipeMessageParams.deserialize(payload);
-        return query.requireVersion.version <= manager.getVersion();
-    }
-}