1 files changed, 2 insertions, 1 deletions
diff --git a/base/values.cc b/base/values.cc
index d97da24..51e68a7 100644
--- a/base/values.cc
+++ b/base/values.cc
@@ -193,7 +193,8 @@ BinaryValue* BinaryValue::Create(char* buffer, size_t size) {
 }
 
 // static
-BinaryValue* BinaryValue::CreateWithCopiedBuffer(char* buffer, size_t size) {
+BinaryValue* BinaryValue::CreateWithCopiedBuffer(const char* buffer,
+                                                 size_t size) {
   if (!buffer)
     return NULL;