Remove JITCodeEvent::CODE_REMOVED

src/perf-jit.h

 // Copyright 2014 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 31 matching lines @@
 
 #if V8_OS_LINUX
 
 // Linux perf tool logging support
 class PerfJitLogger : public CodeEventLogger {
  public:
   PerfJitLogger();
   virtual ~PerfJitLogger();
 
   virtual void CodeMoveEvent(Address from, Address to);
-  virtual void CodeDeleteEvent(Address from);
   virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) {}
   virtual void SnapshotPositionEvent(Address addr, int pos);
 
  private:
   uint64_t GetTimestamp();
   virtual void LogRecordedBuffer(Code* code, SharedFunctionInfo* shared,
                                  const char* name, int length);
 
   // Extension added to V8 log file name to get the low-level log name.
   static const char kFilenameFormatString[];
@@ skipping 30 matching lines @@
   uint64_t code_index_;
 };
 
 #else
 
 // PerfJitLogger is only implemented on Linux
 class PerfJitLogger : public CodeEventLogger {
  public:
   virtual void CodeMoveEvent(Address from, Address to) { UNIMPLEMENTED(); }
 
-  virtual void CodeDeleteEvent(Address from) { UNIMPLEMENTED(); }
-
   virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared) {
     UNIMPLEMENTED();
   }
 
   virtual void SnapshotPositionEvent(Address addr, int pos) { UNIMPLEMENTED(); }
 
   virtual void LogRecordedBuffer(Code* code, SharedFunctionInfo* shared,
                                  const char* name, int length) {
     UNIMPLEMENTED();
   }
 };
 
 #endif  // V8_OS_LINUX
 }
 }  // namespace v8::internal
 #endif