[runtime] Change JavaScriptFrame::GetFunctions interface.

src/runtime-profiler.cc

Index: src/runtime-profiler.cc
diff --git a/src/runtime-profiler.cc b/src/runtime-profiler.cc
index 9eb092af8e10f2cdde9146b92f3dfd6d1156e324..70c61b1cebe5ded8306ad58bce21bdb13c18d2cf 100644
--- a/src/runtime-profiler.cc
+++ b/src/runtime-profiler.cc
@@ -464,10 +464,10 @@ void RuntimeProfiler::MarkCandidatesForOptimization() {
     // Update shared function info ticks after checking for whether functions
     // should be optimized to keep FCG (which updates ticks on code) and
     // Ignition (which updates ticks on shared function info) in sync.
-    List<JSFunction*> functions(4);
+    List<SharedFunctionInfo*> functions(4);
     frame->GetFunctions(&functions);
     for (int i = functions.length(); --i >= 0;) {
-      SharedFunctionInfo* shared_function_info = functions[i]->shared();
+      SharedFunctionInfo* shared_function_info = functions[i];
       int ticks = shared_function_info->profiler_ticks();
       if (ticks < Smi::kMaxValue) {
         shared_function_info->set_profiler_ticks(ticks + 1);