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base/memory/ref_counted_memory.h

Index: base/memory/ref_counted_memory.h
diff --git a/base/memory/ref_counted_memory.h b/base/memory/ref_counted_memory.h
index 15a43077b4a6a085921ff45db1a6665b39de0382..a238c3a30fea1bab416b71203b9f1765820e54f0 100644
--- a/base/memory/ref_counted_memory.h
+++ b/base/memory/ref_counted_memory.h
@@ -64,8 +64,7 @@ class BASE_EXPORT RefCountedStaticMemory : public RefCountedMemory {
   DISALLOW_COPY_AND_ASSIGN(RefCountedStaticMemory);
 };
 
-// An implementation of RefCountedMemory, where we own our the data in a
-// vector.
+// An implementation of RefCountedMemory, where we own the data in a vector.
 class BASE_EXPORT RefCountedBytes : public RefCountedMemory {
  public:
   RefCountedBytes();
@@ -73,6 +72,9 @@ class BASE_EXPORT RefCountedBytes : public RefCountedMemory {
   // Constructs a RefCountedBytes object by _copying_ from |initializer|.
   explicit RefCountedBytes(const std::vector<unsigned char>& initializer);
 
+  // Constructs a RefCountedBytes object by copying |size| bytes from |p|.
+  RefCountedBytes(const unsigned char* p, size_t size);
+
   // Constructs a RefCountedBytes object by performing a swap. (To non
   // destructively build a RefCountedBytes, use the constructor that takes a
   // vector.)