Rename BASE_API to BASE_EXPORT.

base/shared_memory.h

Index: base/shared_memory.h
===================================================================
--- base/shared_memory.h	(revision 95578)
+++ base/shared_memory.h	(working copy)
@@ -15,7 +15,7 @@
 #endif
 #include <string>
 
-#include "base/base_api.h"
+#include "base/base_export.h"
 #include "base/basictypes.h"
 #include "base/process.h"
 
@@ -40,7 +40,7 @@
 
 // Platform abstraction for shared memory.  Provides a C++ wrapper
 // around the OS primitive for a memory mapped file.
-class BASE_API SharedMemory {
+class BASE_EXPORT SharedMemory {
  public:
   SharedMemory();