EDK: Remove MOJO_SYSTEM_IMPL_EXPORT, system_impl_export.h, etc.

mojo/edk/system/unique_identifier.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_EDK_SYSTEM_UNIQUE_IDENTIFIER_H_
 #define MOJO_EDK_SYSTEM_UNIQUE_IDENTIFIER_H_
 
 #include <stdint.h>
 #include <string.h>
 
 #include <functional>
 #include <string>
 
 #include "base/containers/hash_tables.h"  // For |base::HashInts64()|.
-#include "mojo/edk/system/system_impl_export.h"
 #include "mojo/public/cpp/system/macros.h"
 
 namespace mojo {
 namespace system {
 
 class UniqueIdentifier;
 
 }  // namespace system
 }  // namespace mojo
 
@@ skipping 10 matching lines @@
 namespace embedder {
 
 class PlatformSupport;
 
 }  // namespace embedder
 
 namespace system {
 
 // |UniqueIdentifier| is a POD class whose value is used to uniquely identify
 // things.
-class MOJO_SYSTEM_IMPL_EXPORT UniqueIdentifier {
+class UniqueIdentifier {
  public:
   // This generates a new identifier. Uniqueness is "guaranteed" (i.e.,
   // probabilistically) for identifiers.
   static UniqueIdentifier Generate(embedder::PlatformSupport* platform_support);
 
   // This reconstitutes an identifier from its representation as a string
   // (generated by |ToString()|, below). On success, |*success| is set to true;
   // on failure, it is set to false (and the return value is undefined).
   static UniqueIdentifier FromString(const std::string& s, bool* success);
 
@@ skipping 41 matching lines @@
     return base::HashInts64(
         *reinterpret_cast<uint64_t*>(unique_identifier.data_),
         *reinterpret_cast<uint64_t*>(unique_identifier.data_ +
                                      sizeof(uint64_t)));
   }
 };
 
 }  // namespace std
 
 #endif  // MOJO_EDK_SYSTEM_UNIQUE_IDENTIFIER_H_