Remove bottom-up CPU profile

test/cctest/test-cpu-profiler.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 193 matching lines @@
       top_down_root_children->last()->children();
   CHECK_EQ(1, top_down_bbb_children->length());
   CHECK_EQ("5", top_down_bbb_children->last()->entry()->name());
   const i::List<ProfileNode*>* top_down_stub_children =
       top_down_bbb_children->last()->children();
   CHECK_EQ(1, top_down_stub_children->length());
   CHECK_EQ("ddd", top_down_stub_children->last()->entry()->name());
   const i::List<ProfileNode*>* top_down_ddd_children =
       top_down_stub_children->last()->children();
   CHECK_EQ(0, top_down_ddd_children->length());
-
-  const i::List<ProfileNode*>* bottom_up_root_children_unsorted =
-      profile->bottom_up()->root()->children();
-  CHECK_EQ(3, bottom_up_root_children_unsorted->length());
-  i::List<ProfileNode*> bottom_up_root_children(3);
-  bottom_up_root_children.AddAll(*bottom_up_root_children_unsorted);
-  bottom_up_root_children.Sort(&CompareProfileNodes);
-  CHECK_EQ("5", bottom_up_root_children[0]->entry()->name());
-  CHECK_EQ("bbb", bottom_up_root_children[1]->entry()->name());
-  CHECK_EQ("ddd", bottom_up_root_children[2]->entry()->name());
-  const i::List<ProfileNode*>* bottom_up_stub_children =
-      bottom_up_root_children[0]->children();
-  CHECK_EQ(1, bottom_up_stub_children->length());
-  CHECK_EQ("bbb", bottom_up_stub_children->last()->entry()->name());
-  const i::List<ProfileNode*>* bottom_up_bbb_children =
-      bottom_up_root_children[1]->children();
-  CHECK_EQ(0, bottom_up_bbb_children->length());
-  const i::List<ProfileNode*>* bottom_up_ddd_children =
-      bottom_up_root_children[2]->children();
-  CHECK_EQ(1, bottom_up_ddd_children->length());
-  CHECK_EQ("5", bottom_up_ddd_children->last()->entry()->name());
-  const i::List<ProfileNode*>* bottom_up_ddd_stub_children =
-      bottom_up_ddd_children->last()->children();
-  CHECK_EQ(1, bottom_up_ddd_stub_children->length());
-  CHECK_EQ("bbb", bottom_up_ddd_stub_children->last()->entry()->name());
 }
 
 
 // http://crbug/51594
 // This test must not crash.
 TEST(CrashIfStoppingLastNonExistentProfile) {
   InitializeVM();
   TestSetup test_setup;
   CpuProfiler::SetUp();
   CpuProfiler::StartProfiling("1");
@@ skipping 169 matching lines @@
   CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid2));
   CHECK_EQ(p3, v8::CpuProfiler::FindProfile(uid3));
   const_cast<v8::CpuProfile*>(p2)->Delete();
   CHECK_EQ(1, v8::CpuProfiler::GetProfilesCount());
   CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid2));
   CHECK_EQ(p3, v8::CpuProfiler::FindProfile(uid3));
   const_cast<v8::CpuProfile*>(p3)->Delete();
   CHECK_EQ(0, CpuProfiler::GetProfilesCount());
   CHECK_EQ(NULL, v8::CpuProfiler::FindProfile(uid3));
 }