Remove outdated profiler flags

src/mark-compact.cc

 // 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 2404 matching lines @@
   // Flush code from collected candidates.
   if (is_code_flushing_enabled()) {
     code_flusher_->ProcessCandidates();
     // If incremental marker does not support code flushing, we need to
     // disable it before incremental marking steps for next cycle.
     if (FLAG_flush_code && !FLAG_flush_code_incrementally) {
       EnableCodeFlushing(false);
     }
   }
 
-  if (!FLAG_watch_ic_patching) {
-    // Clean up dead objects from the runtime profiler.
-    heap()->isolate()->runtime_profiler()->RemoveDeadSamples();
-  }
-
   if (FLAG_track_gc_object_stats) {
     heap()->CheckpointObjectStats();
   }
 }
 
 
 void MarkCompactCollector::ProcessMapCaches() {
   Object* raw_context = heap()->native_contexts_list_;
   while (raw_context != heap()->undefined_value()) {
     Context* context = reinterpret_cast<Context*>(raw_context);
@@ skipping 1067 matching lines @@
     WeakHashTable* table =
         WeakHashTable::cast(heap_->weak_object_to_code_table());
     table->Iterate(&updating_visitor);
     table->Rehash(heap_->undefined_value());
   }
 
   // Update pointers from external string table.
   heap_->UpdateReferencesInExternalStringTable(
       &UpdateReferenceInExternalStringTableEntry);
 
-  if (!FLAG_watch_ic_patching) {
-    // Update JSFunction pointers from the runtime profiler.
-    heap()->isolate()->runtime_profiler()->UpdateSamplesAfterCompact(
-        &updating_visitor);
-  }
-
   EvacuationWeakObjectRetainer evacuation_object_retainer;
   heap()->ProcessWeakReferences(&evacuation_object_retainer);
 
   // Visit invalidated code (we ignored all slots on it) and clear mark-bits
   // under it.
   ProcessInvalidatedCode(&updating_visitor);
 
   heap_->isolate()->inner_pointer_to_code_cache()->Flush();
 
 #ifdef VERIFY_HEAP
@@ skipping 834 matching lines @@
   while (buffer != NULL) {
     SlotsBuffer* next_buffer = buffer->next();
     DeallocateBuffer(buffer);
     buffer = next_buffer;
   }
   *buffer_address = NULL;
 }
 
 
 } }  // namespace v8::internal