Move a bunch of GC related files to heap/ subdirectory

src/heap/incremental-marking-inl.h

 // 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.
 
-#ifndef V8_INCREMENTAL_MARKING_INL_H_
-#define V8_INCREMENTAL_MARKING_INL_H_
+#ifndef V8_HEAP_INCREMENTAL_MARKING_INL_H_
+#define V8_HEAP_INCREMENTAL_MARKING_INL_H_
 
-#include "src/incremental-marking.h"
+#include "src/heap/incremental-marking.h"
 
 namespace v8 {
 namespace internal {
 
 
-bool IncrementalMarking::BaseRecordWrite(HeapObject* obj,
-                                         Object** slot,
+bool IncrementalMarking::BaseRecordWrite(HeapObject* obj, Object** slot,
                                          Object* value) {
   HeapObject* value_heap_obj = HeapObject::cast(value);
   MarkBit value_bit = Marking::MarkBitFrom(value_heap_obj);
   if (Marking::IsWhite(value_bit)) {
     MarkBit obj_bit = Marking::MarkBitFrom(obj);
     if (Marking::IsBlack(obj_bit)) {
       MemoryChunk* chunk = MemoryChunk::FromAddress(obj->address());
       if (chunk->IsFlagSet(MemoryChunk::HAS_PROGRESS_BAR)) {
         if (chunk->IsLeftOfProgressBar(slot)) {
           WhiteToGreyAndPush(value_heap_obj, value_bit);
           RestartIfNotMarking();
         } else {
           return false;
         }
       } else {
         BlackToGreyAndUnshift(obj, obj_bit);
         RestartIfNotMarking();
         return false;
       }
     } else {
       return false;
     }
   }
   if (!is_compacting_) return false;
   MarkBit obj_bit = Marking::MarkBitFrom(obj);
   return Marking::IsBlack(obj_bit);
 }
 
 
-void IncrementalMarking::RecordWrite(HeapObject* obj,
-                                     Object** slot,
+void IncrementalMarking::RecordWrite(HeapObject* obj, Object** slot,
                                      Object* value) {
   if (IsMarking() && value->IsHeapObject()) {
     RecordWriteSlow(obj, slot, value);
   }
 }
 
 
-void IncrementalMarking::RecordWriteOfCodeEntry(JSFunction* host,
-                                                Object** slot,
+void IncrementalMarking::RecordWriteOfCodeEntry(JSFunction* host, Object** slot,
                                                 Code* value) {
   if (IsMarking()) RecordWriteOfCodeEntrySlow(host, slot, value);
 }
 
 
-void IncrementalMarking::RecordWriteIntoCode(HeapObject* obj,
-                                             RelocInfo* rinfo,
+void IncrementalMarking::RecordWriteIntoCode(HeapObject* obj, RelocInfo* rinfo,
                                              Object* value) {
   if (IsMarking() && value->IsHeapObject()) {
     RecordWriteIntoCodeSlow(obj, rinfo, value);
   }
 }
 
 
 void IncrementalMarking::RecordWrites(HeapObject* obj) {
   if (IsMarking()) {
     MarkBit obj_bit = Marking::MarkBitFrom(obj);
     if (Marking::IsBlack(obj_bit)) {
       MemoryChunk* chunk = MemoryChunk::FromAddress(obj->address());
       if (chunk->IsFlagSet(MemoryChunk::HAS_PROGRESS_BAR)) {
         chunk->set_progress_bar(0);
       }
       BlackToGreyAndUnshift(obj, obj_bit);
       RestartIfNotMarking();
     }
   }
 }
 
 
 void IncrementalMarking::BlackToGreyAndUnshift(HeapObject* obj,
                                                MarkBit mark_bit) {
   DCHECK(Marking::MarkBitFrom(obj) == mark_bit);
-  DCHECK(obj->Size() >= 2*kPointerSize);
+  DCHECK(obj->Size() >= 2 * kPointerSize);
   DCHECK(IsMarking());
   Marking::BlackToGrey(mark_bit);
   int obj_size = obj->Size();
   MemoryChunk::IncrementLiveBytesFromGC(obj->address(), -obj_size);
   bytes_scanned_ -= obj_size;
   int64_t old_bytes_rescanned = bytes_rescanned_;
   bytes_rescanned_ = old_bytes_rescanned + obj_size;
   if ((bytes_rescanned_ >> 20) != (old_bytes_rescanned >> 20)) {
     if (bytes_rescanned_ > 2 * heap_->PromotedSpaceSizeOfObjects()) {
       // If we have queued twice the heap size for rescanning then we are
       // going around in circles, scanning the same objects again and again
       // as the program mutates the heap faster than we can incrementally
       // trace it.  In this case we switch to non-incremental marking in
       // order to finish off this marking phase.
       if (FLAG_trace_gc) {
         PrintPID("Hurrying incremental marking because of lack of progress\n");
       }
       marking_speed_ = kMaxMarkingSpeed;
     }
   }
 
   marking_deque_.UnshiftGrey(obj);
 }
 
 
 void IncrementalMarking::WhiteToGreyAndPush(HeapObject* obj, MarkBit mark_bit) {
   Marking::WhiteToGrey(mark_bit);
   marking_deque_.PushGrey(obj);
 }
+}
+}  // namespace v8::internal
 
-
-} }  // namespace v8::internal
-
-#endif  // V8_INCREMENTAL_MARKING_INL_H_
+#endif  // V8_HEAP_INCREMENTAL_MARKING_INL_H_