[WIP] Added CodeEventListener to the sampler API.

src/stub-cache.cc

Index: src/stub-cache.cc
diff --git a/src/stub-cache.cc b/src/stub-cache.cc
index c15038ee9ecc3f13c63ae159a2bea5af453c3262..cac9d2c03be6af0e3606c194bd8b558dcbbbaa81 100644
--- a/src/stub-cache.cc
+++ b/src/stub-cache.cc
@@ -607,6 +607,7 @@ Handle<Code> StubCompiler::CompileLoadInitialize(Code::Flags flags) {
   Handle<Code> code = GetCodeWithFlags(flags, "CompileLoadInitialize");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::LOAD_INITIALIZE_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::LOAD_IC, *code));
   return code;
 }
@@ -617,6 +618,7 @@ Handle<Code> StubCompiler::CompileLoadPreMonomorphic(Code::Flags flags) {
   Handle<Code> code = GetCodeWithFlags(flags, "CompileLoadPreMonomorphic");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::LOAD_PREMONOMORPHIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::LOAD_IC, *code));
   return code;
 }
@@ -627,6 +629,7 @@ Handle<Code> StubCompiler::CompileLoadMegamorphic(Code::Flags flags) {
   Handle<Code> code = GetCodeWithFlags(flags, "CompileLoadMegamorphic");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::LOAD_MEGAMORPHIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::LOAD_IC, *code));
   return code;
 }
@@ -637,6 +640,7 @@ Handle<Code> StubCompiler::CompileStoreInitialize(Code::Flags flags) {
   Handle<Code> code = GetCodeWithFlags(flags, "CompileStoreInitialize");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::STORE_INITIALIZE_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::STORE_IC, *code));
   return code;
 }
@@ -647,6 +651,7 @@ Handle<Code> StubCompiler::CompileStorePreMonomorphic(Code::Flags flags) {
   Handle<Code> code = GetCodeWithFlags(flags, "CompileStorePreMonomorphic");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::STORE_PREMONOMORPHIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::STORE_IC, *code));
   return code;
 }
@@ -659,6 +664,7 @@ Handle<Code> StubCompiler::CompileStoreGeneric(Code::Flags flags) {
   Handle<Code> code = GetCodeWithFlags(flags, "CompileStoreGeneric");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::STORE_GENERIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::STORE_IC, *code));
   return code;
 }
@@ -669,6 +675,7 @@ Handle<Code> StubCompiler::CompileStoreMegamorphic(Code::Flags flags) {
   Handle<Code> code = GetCodeWithFlags(flags, "CompileStoreMegamorphic");
   PROFILE(isolate(),
           CodeCreateEvent(Logger::STORE_MEGAMORPHIC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   GDBJIT(AddCode(GDBJITInterface::STORE_IC, *code));
   return code;
 }
@@ -1201,6 +1208,7 @@ Handle<Code> BaseLoadStoreStubCompiler::GetICCode(Code::Kind kind,
   Handle<Code> code = GetCodeWithFlags(flags, name);
   IC::RegisterWeakMapDependency(code);
   PROFILE(isolate(), CodeCreateEvent(log_kind(code), *code, *name));
+  isolate()->CodeCreateEvent(*code, *name);
   JitEvent(name, code);
   return code;
 }
@@ -1213,6 +1221,7 @@ Handle<Code> BaseLoadStoreStubCompiler::GetCode(Code::Kind kind,
   Code::Flags flags = Code::ComputeHandlerFlags(kind, type, cache_holder_);
   Handle<Code> code = GetCodeWithFlags(flags, name);
   PROFILE(isolate(), CodeCreateEvent(log_kind(code), *code, *name));
+  isolate()->CodeCreateEvent(*code, *name);
   JitEvent(name, code);
   return code;
 }
@@ -1306,6 +1315,7 @@ Handle<Code> KeyedStoreStubCompiler::CompileStoreElementPolymorphic(
   isolate()->counters()->keyed_store_polymorphic_stubs()->Increment();
   PROFILE(isolate(),
           CodeCreateEvent(Logger::KEYED_STORE_POLYMORPHIC_IC_TAG, *code, 0));
+  isolate()->CodeCreateEvent(*code, "args_count: 0");
   return code;
 }