summaryrefslogtreecommitdiffstats
path: root/ppapi/cpp/var_array_buffer.h
diff options
context:
space:
mode:
Diffstat (limited to 'ppapi/cpp/var_array_buffer.h')
-rw-r--r--ppapi/cpp/var_array_buffer.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/ppapi/cpp/var_array_buffer.h b/ppapi/cpp/var_array_buffer.h
index 0898f5c..74f97aa 100644
--- a/ppapi/cpp/var_array_buffer.h
+++ b/ppapi/cpp/var_array_buffer.h
@@ -65,7 +65,9 @@ class VarArrayBuffer : public Var {
/// Map() maps the <code>ArrayBuffer</code> in to the module's address space
/// and returns a pointer to the beginning of the internal buffer for
- /// this <code>ArrayBuffer</code>.
+ /// this <code>ArrayBuffer</code>. ArrayBuffers are copied when transmitted,
+ /// so changes to the underlying memory are not automatically available to
+ /// the embedding page.
///
/// Note that calling Map() can be a relatively expensive operation. Use care
/// when calling it in performance-critical code. For example, you should call