Skip samples where top function's stack frame is not setup properly

src/log.h

 // Copyright 2012 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 61 matching lines @@
 
 // Forward declarations.
 class LogMessageBuilder;
 class Profiler;
 class Semaphore;
 struct TickSample;
 class Ticker;
 class Isolate;
 class PositionsRecorder;
 class CpuProfiler;
+class CompilationInfo;
 
 #undef LOG
 #define LOG(isolate, Call)                          \
   do {                                              \
     v8::internal::Logger* logger =                  \
         (isolate)->logger();                        \
     if (logger->is_logging())                       \
       logger->Call;                                 \
   } while (false)
 
@@ skipping 136 matching lines @@
   void GetterCallbackEvent(Name* name, Address entry_point);
   void SetterCallbackEvent(Name* name, Address entry_point);
   // Emits a code create event.
   void CodeCreateEvent(LogEventsAndTags tag,
                        Code* code, const char* source);
   void CodeCreateEvent(LogEventsAndTags tag,
                        Code* code, Name* name);
   void CodeCreateEvent(LogEventsAndTags tag,
                        Code* code,
                        SharedFunctionInfo* shared,
+                       CompilationInfo* info,
                        Name* name);
   void CodeCreateEvent(LogEventsAndTags tag,
                        Code* code,
                        SharedFunctionInfo* shared,
+                       CompilationInfo* info,
                        Name* source, int line);
   void CodeCreateEvent(LogEventsAndTags tag, Code* code, int args_count);
   void CodeMovingGCEvent();
   // Emits a code create event for a RegExp.
   void RegExpCodeCreateEvent(Code* code, String* source);
   // Emits a code move event.
   void CodeMoveEvent(Address from, Address to);
   // Emits a code delete event.
   void CodeDeleteEvent(Address from);
   // Emits a code line info add event with Postion type.
@@ skipping 249 matching lines @@
   int64_t epoch_;
 
   friend class CpuProfiler;
 };
 
 
 } }  // namespace v8::internal
 
 
 #endif  // V8_LOG_H_