update V8 to r5532 as required by WebKit r68651

Change-Id: I5f75eeffbf64b30dd5080348528d277f293490ad
diff --git a/test/cctest/test-profile-generator.cc b/test/cctest/test-profile-generator.cc
index b362202..f46191a 100644
--- a/test/cctest/test-profile-generator.cc
+++ b/test/cctest/test-profile-generator.cc
@@ -89,6 +89,26 @@
 }
 
 
+TEST(ProfileNodeFindOrAddChildForSameFunction) {
+  const char* empty = "";
+  const char* aaa = "aaa";
+  ProfileNode node(NULL, NULL);
+  CodeEntry entry1(i::Logger::FUNCTION_TAG, empty, aaa, empty, 0,
+                     TokenEnumerator::kNoSecurityToken);
+  ProfileNode* childNode1 = node.FindOrAddChild(&entry1);
+  CHECK_NE(NULL, childNode1);
+  CHECK_EQ(childNode1, node.FindOrAddChild(&entry1));
+  // The same function again.
+  CodeEntry entry2(i::Logger::FUNCTION_TAG, empty, aaa, empty, 0,
+                   TokenEnumerator::kNoSecurityToken);
+  CHECK_EQ(childNode1, node.FindOrAddChild(&entry2));
+  // Now with a different security token.
+  CodeEntry entry3(i::Logger::FUNCTION_TAG, empty, aaa, empty, 0,
+                   TokenEnumerator::kNoSecurityToken + 1);
+  CHECK_EQ(childNode1, node.FindOrAddChild(&entry3));
+}
+
+
 namespace {
 
 class ProfileTreeTestHelper {