Properly export Master/SlaveConnectionManager.

mojo/edk/system/slave_connection_manager.h

 // 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.
 
 #ifndef MOJO_EDK_SYSTEM_SLAVE_CONNECTION_MANAGER_H_
 #define MOJO_EDK_SYSTEM_SLAVE_CONNECTION_MANAGER_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "mojo/edk/embedder/scoped_platform_handle.h"
 #include "mojo/edk/embedder/slave_process_delegate.h"
 #include "mojo/edk/system/connection_manager.h"
 #include "mojo/edk/system/raw_channel.h"
+#include "mojo/edk/system/system_impl_export.h"
 
 namespace base {
 class TaskRunner;
 }
 
 namespace mojo {
 
 namespace embedder {
 class SlaveProcessDelegate;
 }
 
 namespace system {
 
 // The |ConnectionManager| implementation for slave processes.
 //
 // Objects of this class must created, initialized (via |Init()|), shut down
 // (via |Shutdown()|), and destroyed on the same thread (the "creation thread").
 // Otherwise, its public methods are thread-safe (except that they may not be
 // called from its internal, private thread).
-class SlaveConnectionManager : public ConnectionManager,
-                               public RawChannel::Delegate {
+class MOJO_SYSTEM_IMPL_EXPORT SlaveConnectionManager
+    : public ConnectionManager,
+      public RawChannel::Delegate {
  public:
   // Note: None of the public methods may be called from |private_thread_|.
 
   SlaveConnectionManager();
   ~SlaveConnectionManager() override;
 
   // No other methods may be called until after this has been called.
   // |slave_process_delegate| must stay alive at least until after |Shutdown()|
   // has been called; its methods will be called on this object's creation
   // thread.
@@ skipping 100 matching lines @@
   base::Lock lock_;
   base::WaitableEvent event_;
 
   DISALLOW_COPY_AND_ASSIGN(SlaveConnectionManager);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_SLAVE_CONNECTION_MANAGER_H_