EDK: Remove MOJO_SYSTEM_IMPL_EXPORT, system_impl_export.h, etc.

mojo/edk/system/core.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_CORE_H_
 #define MOJO_EDK_SYSTEM_CORE_H_
 
 #include <stdint.h>
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "mojo/edk/system/handle_table.h"
 #include "mojo/edk/system/mapping_table.h"
 #include "mojo/edk/system/memory.h"
 #include "mojo/edk/system/mutex.h"
-#include "mojo/edk/system/system_impl_export.h"
 #include "mojo/public/c/system/buffer.h"
 #include "mojo/public/c/system/data_pipe.h"
 #include "mojo/public/c/system/message_pipe.h"
 #include "mojo/public/c/system/types.h"
 #include "mojo/public/cpp/system/macros.h"
 
 namespace mojo {
 
 namespace embedder {
 class PlatformSupport;
 }
 
 namespace system {
 
 class Dispatcher;
 struct HandleSignalsState;
 
 // |Core| is an object that implements the Mojo system calls. All public methods
 // are thread-safe.
-class MOJO_SYSTEM_IMPL_EXPORT Core {
+class Core {
  public:
   // ---------------------------------------------------------------------------
 
   // These methods are only to be used by via the embedder API (and internally):
 
   // |*platform_support| must outlive this object.
   explicit Core(embedder::PlatformSupport* platform_support);
   virtual ~Core();
 
   // Adds |dispatcher| to the handle table, returning the handle for it. Returns
@@ skipping 135 matching lines @@
   Mutex mapping_table_mutex_;
   MappingTable mapping_table_ MOJO_GUARDED_BY(mapping_table_mutex_);
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(Core);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_CORE_H_