Turn //mojo/public/cpp/bindings and //mojo/public/cpp/system into components

mojo/public/cpp/bindings/lib/router.h

 // 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.
 
 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <queue>
 
 #include "base/callback.h"
+#include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_checker.h"
+#include "mojo/public/cpp/bindings/bindings_export.h"
 #include "mojo/public/cpp/bindings/connection_error_callback.h"
 #include "mojo/public/cpp/bindings/connector.h"
 #include "mojo/public/cpp/bindings/filter_chain.h"
 #include "mojo/public/cpp/bindings/lib/control_message_handler.h"
 #include "mojo/public/cpp/bindings/lib/control_message_proxy.h"
 #include "mojo/public/cpp/bindings/message.h"
 
 namespace mojo {
 namespace internal {
 
 // TODO(yzshen): Consider removing this class and use MultiplexRouter in all
 // cases. crbug.com/594244
-class Router : public MessageReceiverWithResponder {
+class MOJO_CPP_BINDINGS_EXPORT Router
+    : NON_EXPORTED_BASE(public MessageReceiverWithResponder) {
  public:
   Router(ScopedMessagePipeHandle message_pipe,
          FilterChain filters,
          bool expects_sync_requests,
          scoped_refptr<base::SingleThreadTaskRunner> runner,
          int interface_version);
   ~Router() override;
 
   // Sets the receiver to handle messages read from the message pipe that do
   // not have the Message::kFlagIsResponse flag set.
@@ skipping 151 matching lines @@
   ControlMessageProxy control_message_proxy_;
   ControlMessageHandler control_message_handler_;
   base::ThreadChecker thread_checker_;
   base::WeakPtrFactory<Router> weak_factory_;
 };
 
 }  // namespace internal
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_ROUTER_H_