Rename ParserInfo::function() and CompilationInfo::function() to literal().

src/debug/debug-scopes.cc

Index: src/debug/debug-scopes.cc
diff --git a/src/debug/debug-scopes.cc b/src/debug/debug-scopes.cc
index 62b78b472833e8fe996a00b771a4378f07716363..b9204f60500c71cea9dd687ddd2f7cffce62d29c 100644
--- a/src/debug/debug-scopes.cc
+++ b/src/debug/debug-scopes.cc
@@ -97,14 +97,14 @@ ScopeIterator::ScopeIterator(Isolate* isolate, FrameInspector* frame_inspector,
         info.set_context(Handle<Context>(function->context()));
       }
       if (Parser::ParseStatic(&info) && Scope::Analyze(&info)) {
-        scope = info.function()->scope();
+        scope = info.literal()->scope();
       }
       RetrieveScopeChain(scope, shared_info);
     } else {
       // Function code
       ParseInfo info(&zone, function);
       if (Parser::ParseStatic(&info) && Scope::Analyze(&info)) {
-        scope = info.function()->scope();
+        scope = info.literal()->scope();
       }
       RetrieveScopeChain(scope, shared_info);
     }