Support for return-address rewriting profilers.

src/v8.cc

Index: src/v8.cc
diff --git a/src/v8.cc b/src/v8.cc
index e4b37b180e1f49eefc2601ed93a846769c961c8f..003c75ce0b36b7567113cb0b3c1c191b3c36c24b 100644
--- a/src/v8.cc
+++ b/src/v8.cc
@@ -146,6 +146,12 @@ void V8::SetEntropySource(EntropySource source) {
 }
 
 
+void V8::SetReturnAddressLocationResolver(
+      ReturnAddressLocationResolver resolver) {
+  StackFrame::SetReturnAddressLocationResolver(resolver);
+}
+
+
 // Used by JavaScript APIs
 uint32_t V8::Random(Context* context) {
   ASSERT(context->IsGlobalContext());