Fix missing fast property accessors in heap snapshots.

test/cctest/test-heap-profiler.cc

Index: test/cctest/test-heap-profiler.cc
diff --git a/test/cctest/test-heap-profiler.cc b/test/cctest/test-heap-profiler.cc
index 87e7a7d0f95ed53f5c85350fa71b29c2cdb0ddcd..f835a1e0d58149e1bf4c86dd8e274a3300222538 100644
--- a/test/cctest/test-heap-profiler.cc
+++ b/test/cctest/test-heap-profiler.cc
@@ -1023,3 +1023,30 @@ TEST(GetConstructorName) {
   CHECK_EQ(0, StringCmp(
       "Object", i::V8HeapExplorer::GetConstructorName(*js_obj6)));
 }
+
+TEST(FastCaseGetter) {
+  v8::HandleScope scope;
+  LocalContext env;
+
+  CompileRun("var obj1 = {};\n"
+             "obj1.__defineGetter__('propWithGetter', function Y() {\n"
+             "  return 42;\n"
+             "});\n"
+             "obj1.__defineSetter__('propWithSetter', function Z(value) {\n"
+             "  return this.value_ = value;\n"
+             "});\n");
+  const v8::HeapSnapshot* snapshot =
+      v8::HeapProfiler::TakeSnapshot(v8_str("fastCaseGetter"));
+
+  const v8::HeapGraphNode* global = GetGlobalObject(snapshot);
+  CHECK_NE(NULL, global);
+  const v8::HeapGraphNode* obj1 =
+      GetProperty(global, v8::HeapGraphEdge::kShortcut, "obj1");
+  CHECK_NE(NULL, obj1);
+  const v8::HeapGraphNode* getterFunction =
+      GetProperty(obj1, v8::HeapGraphEdge::kProperty, "get-propWithGetter");
+  CHECK_NE(NULL, getterFunction);
+  const v8::HeapGraphNode* setterFunction =
+      GetProperty(obj1, v8::HeapGraphEdge::kProperty, "set-propWithSetter");
+  CHECK_NE(NULL, setterFunction);
+}