EDK: Remove MOJO_SYSTEM_IMPL_EXPORT, system_impl_export.h, etc.

mojo/edk/system/channel.h

 // Copyright 2013 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_CHANNEL_H_
 #define MOJO_EDK_SYSTEM_CHANNEL_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <unordered_map>
 
 #include "base/memory/ref_counted.h"
 #include "base/threading/thread_checker.h"
 #include "mojo/edk/embedder/scoped_platform_handle.h"
 #include "mojo/edk/system/channel_endpoint.h"
 #include "mojo/edk/system/channel_endpoint_id.h"
 #include "mojo/edk/system/incoming_endpoint.h"
 #include "mojo/edk/system/message_in_transit.h"
 #include "mojo/edk/system/mutex.h"
 #include "mojo/edk/system/raw_channel.h"
-#include "mojo/edk/system/system_impl_export.h"
 #include "mojo/public/c/system/types.h"
 #include "mojo/public/cpp/system/macros.h"
 
 namespace mojo {
 
 namespace embedder {
 class PlatformSupport;
 }
 
 namespace system {
@@ skipping 10 matching lines @@
 // thread.) It may be destroyed on any thread, in the sense that the last
 // reference to it may be released on any thread, with the proviso that
 // |Shutdown()| must have been called first (so the pattern is that a "main"
 // reference is kept on its creation thread and is released after |Shutdown()|
 // is called, but other threads may have temporarily "dangling" references).
 //
 // Note the lock order (in order of allowable acquisition):
 // |ChannelEndpointClient| (e.g., |MessagePipe|), |ChannelEndpoint|, |Channel|.
 // Thus |Channel| may not call into |ChannelEndpoint| with |Channel|'s lock
 // held.
-class MOJO_SYSTEM_IMPL_EXPORT Channel final
-    : public base::RefCountedThreadSafe<Channel>,
-      public RawChannel::Delegate {
+class Channel final : public base::RefCountedThreadSafe<Channel>,
+                      public RawChannel::Delegate {
  public:
   // |platform_support| must remain alive until after |Shutdown()| is called.
   explicit Channel(embedder::PlatformSupport* platform_support);
 
   // This must be called on the creation thread before any other methods are
   // called, and before references to this object are given to any other
   // threads. |raw_channel| should be uninitialized.
   void Init(std::unique_ptr<RawChannel> raw_channel) MOJO_NOT_THREAD_SAFE;
 
   // Sets the channel manager associated with this channel. This should be set
@@ skipping 207 matching lines @@
   // if/when we wrap).
   RemoteChannelEndpointIdGenerator remote_id_generator_ MOJO_GUARDED_BY(mutex_);
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(Channel);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_CHANNEL_H_