Remove JITCodeEvent::CODE_REMOVED

src/log.cc

Index: src/log.cc
diff --git a/src/log.cc b/src/log.cc
index 924079863b11afaa1610e0bc81684ec5ed734463..a88c037a52d18f797cfb7c4c898bf486d47e7b47 100644
--- a/src/log.cc
+++ b/src/log.cc
@@ -236,7 +236,6 @@ class PerfBasicLogger : public CodeEventLogger {
 
   virtual void CodeMoveEvent(Address from, Address to) { }
   virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) { }
-  virtual void CodeDeleteEvent(Address from) { }
 
  private:
   virtual void LogRecordedBuffer(Code* code,
@@ -304,7 +303,6 @@ class LowLevelLogger : public CodeEventLogger {
 
   virtual void CodeMoveEvent(Address from, Address to);
   virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) { }
-  virtual void CodeDeleteEvent(Address from);
   virtual void SnapshotPositionEvent(Address addr, int pos);
   virtual void CodeMovingGCEvent();
 
@@ -332,13 +330,6 @@ class LowLevelLogger : public CodeEventLogger {
   };
 
 
-  struct CodeDeleteStruct {
-    static const char kTag = 'D';
-
-    Address address;
-  };
-
-
   struct SnapshotPositionStruct {
     static const char kTag = 'P';
 
@@ -442,13 +433,6 @@ void LowLevelLogger::CodeMoveEvent(Address from, Address to) {
 }
 
 
-void LowLevelLogger::CodeDeleteEvent(Address from) {
-  CodeDeleteStruct event;
-  event.address = from + Code::kHeaderSize;
-  LogWriteStruct(event);
-}
-
-
 void LowLevelLogger::SnapshotPositionEvent(Address addr, int pos) {
   SnapshotPositionStruct event;
   event.address = addr + Code::kHeaderSize;
@@ -480,7 +464,6 @@ class JitLogger : public CodeEventLogger {
 
   virtual void CodeMoveEvent(Address from, Address to);
   virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) { }
-  virtual void CodeDeleteEvent(Address from);
   virtual void AddCodeLinePosInfoEvent(
       void* jit_handler_data,
       int pc_offset,
@@ -545,17 +528,6 @@ void JitLogger::CodeMoveEvent(Address from, Address to) {
 }
 
 
-void JitLogger::CodeDeleteEvent(Address from) {
-  Code* from_code = Code::cast(HeapObject::FromAddress(from));
-
-  JitCodeEvent event;
-  event.type = JitCodeEvent::CODE_REMOVED;
-  event.code_start = from_code->instruction_start();
-  event.code_len = from_code->instruction_size();
-
-  code_event_handler_(&event);
-}
-
 void JitLogger::AddCodeLinePosInfoEvent(
     void* jit_handler_data,
     int pc_offset,
@@ -1343,20 +1315,6 @@ void Logger::CodeMoveEvent(Address from, Address to) {
 }
 
 
-void Logger::CodeDeleteEvent(Address from) {
-  PROFILER_LOG(CodeDeleteEvent(from));
-
-  if (!is_logging_code_events()) return;
-  CALL_LISTENERS(CodeDeleteEvent(from));
-
-  if (!FLAG_log_code || !log_->IsEnabled()) return;
-  Log::MessageBuilder msg(log_);
-  msg.Append("%s,", kLogEventsNames[CODE_DELETE_EVENT]);
-  msg.AppendAddress(from);
-  msg.WriteToLogFile();
-}
-
-
 void Logger::CodeLinePosInfoAddPositionEvent(void* jit_handler_data,
                                      int pc_offset,
                                      int position) {