Remove dependencies of V8 on cpu-profiler is_profiling.

src/heap/mark-compact.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/heap/mark-compact.h"
 
 #include "src/base/atomicops.h"
 #include "src/base/bits.h"
 #include "src/base/sys-info.h"
 #include "src/code-stubs.h"
@@ skipping 1619 matching lines @@
 
 class MarkCompactCollector::EvacuateVisitorBase
     : public MarkCompactCollector::HeapObjectVisitor {
  protected:
   enum MigrationMode { kFast, kProfiled };
 
   EvacuateVisitorBase(Heap* heap, CompactionSpaceCollection* compaction_spaces)
       : heap_(heap),
         compaction_spaces_(compaction_spaces),
         profiling_(
-            heap->isolate()->cpu_profiler()->is_profiling() ||
+            heap->isolate()->is_profiling() ||
             heap->isolate()->logger()->is_logging_code_events() ||
             heap->isolate()->heap_profiler()->is_tracking_object_moves()) {}
 
   inline bool TryEvacuateObject(PagedSpace* target_space, HeapObject* object,
                                 HeapObject** target_object) {
 #ifdef VERIFY_HEAP
     if (AbortCompactionForTesting(object)) return false;
 #endif  // VERIFY_HEAP
     int size = object->Size();
     AllocationAlignment alignment = object->RequiredAlignment();
@@ skipping 2342 matching lines @@
     MarkBit mark_bit = Marking::MarkBitFrom(host);
     if (Marking::IsBlack(mark_bit)) {
       RelocInfo rinfo(isolate(), pc, RelocInfo::CODE_TARGET, 0, host);
       RecordRelocSlot(host, &rinfo, target);
     }
   }
 }
 
 }  // namespace internal
 }  // namespace v8