Rename CRYPTO_API to CRYPTO_EXPORT.

crypto/sha2.h

Index: crypto/sha2.h
===================================================================
--- crypto/sha2.h	(revision 95624)
+++ crypto/sha2.h	(working copy)
@@ -8,7 +8,7 @@
 
 #include <string>
 
-#include "crypto/crypto_api.h"
+#include "crypto/crypto_export.h"
 
 namespace crypto {
 
@@ -23,12 +23,12 @@
 // Computes the SHA-256 hash of the input string 'str' and stores the first
 // 'len' bytes of the hash in the output buffer 'output'.  If 'len' > 32,
 // only 32 bytes (the full hash) are stored in the 'output' buffer.
-CRYPTO_API void SHA256HashString(const std::string& str,
-                                 void* output, size_t len);
+CRYPTO_EXPORT void SHA256HashString(const std::string& str,
+                                    void* output, size_t len);
 
 // Convenience version of the above that returns the result in a 32-byte
 // string.
-CRYPTO_API std::string SHA256HashString(const std::string& str);
+CRYPTO_EXPORT std::string SHA256HashString(const std::string& str);
 
 }  // namespace crypto