Index: content/child/webcrypto/webcrypto_util.cc |
diff --git a/content/child/webcrypto/webcrypto_util.cc b/content/child/webcrypto/webcrypto_util.cc |
index 04382743ccb08adb2b96deb44cdd630888c11578..f80fe32933a47605e3d68e1663e411d99b816f14 100644 |
--- a/content/child/webcrypto/webcrypto_util.cc |
+++ b/content/child/webcrypto/webcrypto_util.cc |
@@ -22,25 +22,10 @@ const uint8* Uint8VectorStart(const std::vector<uint8>& data) { |
return &data[0]; |
} |
-void ShrinkBuffer(blink::WebArrayBuffer* buffer, unsigned int new_size) { |
- DCHECK_LE(new_size, buffer->byteLength()); |
- |
- if (new_size == buffer->byteLength()) |
- return; |
- |
- blink::WebArrayBuffer new_buffer = blink::WebArrayBuffer::create(new_size, 1); |
- DCHECK(!new_buffer.isNull()); |
- memcpy(new_buffer.data(), buffer->data(), new_size); |
- *buffer = new_buffer; |
-} |
- |
-blink::WebArrayBuffer CreateArrayBuffer(const uint8* data, |
- unsigned int data_size) { |
- blink::WebArrayBuffer buffer = blink::WebArrayBuffer::create(data_size, 1); |
- DCHECK(!buffer.isNull()); |
- if (data_size) // data_size == 0 might mean the data pointer is invalid |
- memcpy(buffer.data(), data, data_size); |
- return buffer; |
+uint8* Uint8VectorStart(std::vector<uint8>* data) { |
+ if (data->empty()) |
+ return NULL; |
+ return &(*data)[0]; |
} |
// This function decodes unpadded 'base64url' encoded data, as described in |