Index: trunk/src/content/child/webcrypto/webcrypto_util.h |
=================================================================== |
--- trunk/src/content/child/webcrypto/webcrypto_util.h (revision 266902) |
+++ trunk/src/content/child/webcrypto/webcrypto_util.h (working copy) |
@@ -11,6 +11,7 @@ |
#include "base/strings/string_piece.h" |
#include "base/values.h" |
#include "content/common/content_export.h" |
+#include "third_party/WebKit/public/platform/WebArrayBuffer.h" |
#include "third_party/WebKit/public/platform/WebCryptoAlgorithm.h" |
#include "third_party/WebKit/public/platform/WebCryptoKey.h" |
@@ -24,8 +25,16 @@ |
// convenience function for getting the pointer, and should not be used beyond |
// the expected lifetime of |data|. |
CONTENT_EXPORT const uint8* Uint8VectorStart(const std::vector<uint8>& data); |
-CONTENT_EXPORT uint8* Uint8VectorStart(std::vector<uint8>* data); |
+// Shrinks a WebArrayBuffer to a new size. |
+// TODO(eroman): This works by re-allocating a new buffer. It would be better if |
+// the WebArrayBuffer could just be truncated instead. |
+void ShrinkBuffer(blink::WebArrayBuffer* buffer, unsigned int new_size); |
+ |
+// Creates a WebArrayBuffer from a uint8 byte array |
+blink::WebArrayBuffer CreateArrayBuffer(const uint8* data, |
+ unsigned int data_size); |
+ |
// This function decodes unpadded 'base64url' encoded data, as described in |
// RFC4648 (http://www.ietf.org/rfc/rfc4648.txt) Section 5. |
// In Web Crypto, this type of encoding is only used inside JWK. |