Make serializer non-static.

src/incremental-marking.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 "v8.h"
 
 #include "incremental-marking.h"
 
 #include "code-stubs.h"
 #include "compilation-cache.h"
@@ skipping 445 matching lines @@
   // TODO(gc) consider setting this to some low level so that some
   // debug tests run with incremental marking and some without.
   static const intptr_t kActivationThreshold = 0;
 #endif
   // Only start incremental marking in a safe state: 1) when incremental
   // marking is turned on, 2) when we are currently not in a GC, and
   // 3) when we are currently not serializing or deserializing the heap.
   return FLAG_incremental_marking &&
       FLAG_incremental_marking_steps &&
       heap_->gc_state() == Heap::NOT_IN_GC &&
-      !Serializer::enabled(heap_->isolate()) &&
+      !heap_->isolate()->serializer_enabled() &&
       heap_->isolate()->IsInitialized() &&
       heap_->PromotedSpaceSizeOfObjects() > kActivationThreshold;
 }
 
 
 void IncrementalMarking::ActivateGeneratedStub(Code* stub) {
   ASSERT(RecordWriteStub::GetMode(stub) ==
          RecordWriteStub::STORE_BUFFER_ONLY);
 
   if (!IsMarking()) {
@@ skipping 57 matching lines @@
 
 
 void IncrementalMarking::Start(CompactionFlag flag) {
   if (FLAG_trace_incremental_marking) {
     PrintF("[IncrementalMarking] Start\n");
   }
   ASSERT(FLAG_incremental_marking);
   ASSERT(FLAG_incremental_marking_steps);
   ASSERT(state_ == STOPPED);
   ASSERT(heap_->gc_state() == Heap::NOT_IN_GC);
-  ASSERT(!Serializer::enabled(heap_->isolate()));
+  ASSERT(!heap_->isolate()->serializer_enabled());
   ASSERT(heap_->isolate()->IsInitialized());
 
   ResetStepCounters();
 
   if (!heap_->mark_compact_collector()->IsConcurrentSweepingInProgress()) {
     StartMarking(flag);
   } else {
     if (FLAG_trace_incremental_marking) {
       PrintF("[IncrementalMarking] Start sweeping.\n");
     }
@@ skipping 441 matching lines @@
   bytes_scanned_ = 0;
   write_barriers_invoked_since_last_step_ = 0;
 }
 
 
 int64_t IncrementalMarking::SpaceLeftInOldSpace() {
   return heap_->MaxOldGenerationSize() - heap_->PromotedSpaceSizeOfObjects();
 }
 
 } }  // namespace v8::internal