Introduce JIT code events dispatcher for the isolate.

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 150 matching lines @@
   profiles->StartProfiling("", false);
   ProfileGenerator generator(profiles);
   SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
           &generator, NULL, v8::base::TimeDelta::FromMicroseconds(100)));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, processor.get());
 
   // Enqueue code creation events.
   const char* aaa_str = "aaa";
   i::Handle<i::String> aaa_name = factory->NewStringFromAsciiChecked(aaa_str);
-  profiler.CodeCreateEvent(i::Logger::FUNCTION_TAG, aaa_code, *aaa_name);
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, comment_code, "comment");
-  profiler.CodeCreateEvent(i::Logger::STUB_TAG, args5_code, 5);
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, comment2_code, "comment2");
+  profiler.CodeCreateEvent(i::CodeEventListener::FUNCTION_TAG, aaa_code,
+                           *aaa_name);
+  profiler.CodeCreateEvent(i::CodeEventListener::BUILTIN_TAG, comment_code,
+                           "comment");
+  profiler.CodeCreateEvent(i::CodeEventListener::STUB_TAG, args5_code, 5);
+  profiler.CodeCreateEvent(i::CodeEventListener::BUILTIN_TAG, comment2_code,
+                           "comment2");
   profiler.CodeMoveEvent(comment2_code, moved_code->address());
-  profiler.CodeCreateEvent(i::Logger::STUB_TAG, args3_code, 3);
-  profiler.CodeCreateEvent(i::Logger::STUB_TAG, args4_code, 4);
+  profiler.CodeCreateEvent(i::CodeEventListener::STUB_TAG, args3_code, 3);
+  profiler.CodeCreateEvent(i::CodeEventListener::STUB_TAG, args4_code, 4);
 
   // Enqueue a tick event to enable code events processing.
   EnqueueTickSampleEvent(processor.get(), aaa_code->address());
 
   processor->StopSynchronously();
 
   // Check the state of profile generator.
   CodeEntry* aaa = generator.code_map()->FindEntry(aaa_code->address());
   CHECK(aaa);
   CHECK_EQ(0, strcmp(aaa_str, aaa->name()));
@@ skipping 29 matching lines @@
   i::AbstractCode* frame3_code = CreateCode(&env);
 
   CpuProfilesCollection* profiles = new CpuProfilesCollection(isolate->heap());
   profiles->StartProfiling("", false);
   ProfileGenerator generator(profiles);
   SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
           &generator, NULL, v8::base::TimeDelta::FromMicroseconds(100)));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, processor.get());
 
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, frame1_code, "bbb");
-  profiler.CodeCreateEvent(i::Logger::STUB_TAG, frame2_code, 5);
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, frame3_code, "ddd");
+  profiler.CodeCreateEvent(i::CodeEventListener::BUILTIN_TAG, frame1_code,
+                           "bbb");
+  profiler.CodeCreateEvent(i::CodeEventListener::STUB_TAG, frame2_code, 5);
+  profiler.CodeCreateEvent(i::CodeEventListener::BUILTIN_TAG, frame3_code,
+                           "ddd");
 
   EnqueueTickSampleEvent(processor.get(), frame1_code->instruction_start());
   EnqueueTickSampleEvent(
       processor.get(),
       frame2_code->instruction_start() + frame2_code->ExecutableSize() / 2,
       frame1_code->instruction_start() + frame2_code->ExecutableSize() / 2);
   EnqueueTickSampleEvent(
       processor.get(),
       frame3_code->instruction_end() - 1,
       frame2_code->instruction_end() - 1,
@@ skipping 44 matching lines @@
   i::AbstractCode* code = CreateCode(&env);
 
   CpuProfilesCollection* profiles = new CpuProfilesCollection(isolate->heap());
   profiles->StartProfiling("", false);
   ProfileGenerator generator(profiles);
   SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
           &generator, NULL, v8::base::TimeDelta::FromMicroseconds(100)));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, processor.get());
 
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, code, "bbb");
+  profiler.CodeCreateEvent(i::CodeEventListener::BUILTIN_TAG, code, "bbb");
 
   i::TickSample* sample = processor->StartTickSample();
   sample->pc = code->address();
   sample->tos = 0;
   sample->frames_count = i::TickSample::kMaxFramesCount;
   for (unsigned i = 0; i < sample->frames_count; ++i) {
     sample->stack[i] = code->address();
   }
   processor->FinishTickSample();
 
@@ skipping 721 matching lines @@
   ProfileGenerator generator(profiles);
   SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
       &generator, NULL, v8::base::TimeDelta::FromMicroseconds(100)));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, processor.get());
 
   // Enqueue code creation events.
   i::Handle<i::String> str = factory->NewStringFromAsciiChecked(func_name);
   int line = 1;
   int column = 1;
-  profiler.CodeCreateEvent(i::Logger::FUNCTION_TAG, code, func->shared(), *str,
-                           line, column);
+  profiler.CodeCreateEvent(i::CodeEventListener::FUNCTION_TAG, code,
+                           func->shared(), *str, line, column);
 
   // Enqueue a tick event to enable code events processing.
   EnqueueTickSampleEvent(processor.get(), code_address);
 
   processor->StopSynchronously();
 
   CpuProfile* profile = profiles->StopProfiling("");
   CHECK(profile);
 
   // Check the state of profile generator.
@@ skipping 975 matching lines @@
   iprofile->Print();
   v8::CpuProfile* profile = reinterpret_cast<v8::CpuProfile*>(iprofile);
 
   const char* branch[] = {"", "test"};
   const ProfileNode* itest_node =
       GetSimpleBranch(env, profile, branch, arraysize(branch));
   CHECK_EQ(0U, itest_node->deopt_infos().size());
 
   iprofiler->DeleteProfile(iprofile);
 }