Move an include guard to guard all code in base/move.h

base/move.h

 // Copyright (c) 2012 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.
 
-#include "base/compiler_specific.h"
-
 #ifndef BASE_MOVE_H_
 #define BASE_MOVE_H_
 
+#include "base/compiler_specific.h"
+
 // Macro with the boilerplate that makes a type move-only in C++03.
 //
 // USAGE
 //
 // This macro should be used instead of DISALLOW_COPY_AND_ASSIGN to create
 // a "move-only" type.  Unlike DISALLOW_COPY_AND_ASSIGN, this macro should be
 // the first line in a class declaration.
 //
 // A class using this macro must call .Pass() (or somehow be an r-value already)
 // before it can be:
@@ skipping 200 matching lines @@
 #define MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(type) \
  private: \
   type(type&); \
   void operator=(type&); \
  public: \
   type&& Pass() WARN_UNUSED_RESULT { return static_cast<type&&>(*this); } \
   typedef void MoveOnlyTypeForCPP03; \
  private:
 
 #endif  // BASE_MOVE_H_