[refactor] Remove WEBCRYPTO_HAS_ERROR_TYPE ifdef.

public/platform/WebCrypto.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 31 matching lines @@
 
 #if INSIDE_BLINK
 namespace WTF { template <typename T> class PassRefPtr; }
 #endif
 
 namespace blink {
 
 class WebArrayBuffer;
 class WebString;
 
-// FIXME: Remove once Blink has rolled into Chromium.
-#define WEBCRYPTO_HAS_ERROR_TYPE 1
-
 enum WebCryptoErrorType {
     WebCryptoErrorTypeType,
     WebCryptoErrorTypeNotSupported,
     WebCryptoErrorTypeSyntax,
     WebCryptoErrorTypeInvalidState,
     WebCryptoErrorTypeInvalidAccess,
     WebCryptoErrorTypeUnknown,
     WebCryptoErrorTypeData,
     WebCryptoErrorTypeOperation,
 };
@@ skipping 204 matching lines @@
     // Returns true on success.
     virtual bool serializeKeyForClone(const WebCryptoKey&, WebVector<unsigned char>&) { return false; }
 
 protected:
     virtual ~WebCrypto() { }
 };
 
 } // namespace blink
 
 #endif