Revert "Add Chromium-style TimeDelta, Time and TimeTicks classes, and a new ElapsedTimer class."

test/cctest/test-cpu-profiler.cc

Index: test/cctest/test-cpu-profiler.cc
diff --git a/test/cctest/test-cpu-profiler.cc b/test/cctest/test-cpu-profiler.cc
index 6d66c5e92b79268cfd25e99c44919b931c7f186c..6d3c2ee136ce2d7e8c8291e83e815023086f2597 100644
--- a/test/cctest/test-cpu-profiler.cc
+++ b/test/cctest/test-cpu-profiler.cc
@@ -44,15 +44,14 @@ using i::ProfileNode;
 using i::ProfilerEventsProcessor;
 using i::ScopedVector;
 using i::SmartPointer;
-using i::TimeDelta;
 using i::Vector;
 
 
 TEST(StartStop) {
   CpuProfilesCollection profiles;
   ProfileGenerator generator(&profiles);
-  SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
-          &generator, NULL, TimeDelta::FromMicroseconds(100)));
+  SmartPointer<ProfilerEventsProcessor> processor(
+      new ProfilerEventsProcessor(&generator, NULL, 100));
   processor->Start();
   processor->StopSynchronously();
 }
@@ -143,8 +142,8 @@ TEST(CodeEvents) {
   CpuProfilesCollection* profiles = new CpuProfilesCollection;
   profiles->StartProfiling("", 1, false);
   ProfileGenerator generator(profiles);
-  SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
-          &generator, NULL, TimeDelta::FromMicroseconds(100)));
+  SmartPointer<ProfilerEventsProcessor> processor(
+      new ProfilerEventsProcessor(&generator, NULL, 100));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, *processor);
 
@@ -205,8 +204,8 @@ TEST(TickEvents) {
   CpuProfilesCollection* profiles = new CpuProfilesCollection;
   profiles->StartProfiling("", 1, false);
   ProfileGenerator generator(profiles);
-  SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
-          &generator, NULL, TimeDelta::FromMicroseconds(100)));
+  SmartPointer<ProfilerEventsProcessor> processor(
+      new ProfilerEventsProcessor(&generator, NULL, 100));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, *processor);
 
@@ -274,8 +273,8 @@ TEST(Issue1398) {
   CpuProfilesCollection* profiles = new CpuProfilesCollection;
   profiles->StartProfiling("", 1, false);
   ProfileGenerator generator(profiles);
-  SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
-          &generator, NULL, TimeDelta::FromMicroseconds(100)));
+  SmartPointer<ProfilerEventsProcessor> processor(
+      new ProfilerEventsProcessor(&generator, NULL, 100));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, *processor);
 
@@ -420,10 +419,13 @@ TEST(ProfileStartEndTime) {
   v8::HandleScope scope(env->GetIsolate());
   v8::CpuProfiler* cpu_profiler = env->GetIsolate()->GetCpuProfiler();
 
+  int64_t time_before_profiling = i::OS::Ticks();
   v8::Local<v8::String> profile_name = v8::String::New("test");
   cpu_profiler->StartCpuProfiling(profile_name);
   const v8::CpuProfile* profile = cpu_profiler->StopCpuProfiling(profile_name);
+  CHECK(time_before_profiling <= profile->GetStartTime());
   CHECK(profile->GetStartTime() <= profile->GetEndTime());
+  CHECK(profile->GetEndTime() <= i::OS::Ticks());
 }