Revert trunk to bleeding_edge at r12484

src/incremental-marking-inl.h

Index: src/incremental-marking-inl.h
diff --git a/src/incremental-marking-inl.h b/src/incremental-marking-inl.h
index bbe9a9d209b36cca76360b2f9b091b755dc0587a..768fc9171f91d5841c9a36810099840cc194c181 100644
--- a/src/incremental-marking-inl.h
+++ b/src/incremental-marking-inl.h
@@ -111,7 +111,7 @@ void IncrementalMarking::BlackToGreyAndUnshift(HeapObject* obj,
       if (FLAG_trace_gc) {
         PrintPID("Hurrying incremental marking because of lack of progress\n");
       }
-      marking_speed_ = kMaxMarkingSpeed;
+      allocation_marking_factor_ = kMaxAllocationMarkingFactor;
     }
   }
 
@@ -125,6 +125,27 @@ void IncrementalMarking::WhiteToGreyAndPush(HeapObject* obj, MarkBit mark_bit) {
 }
 
 
+bool IncrementalMarking::MarkObjectAndPush(HeapObject* obj) {
+  MarkBit mark_bit = Marking::MarkBitFrom(obj);
+  if (!mark_bit.Get()) {
+    WhiteToGreyAndPush(obj, mark_bit);
+    return true;
+  }
+  return false;
+}
+
+
+bool IncrementalMarking::MarkObjectWithoutPush(HeapObject* obj) {
+  MarkBit mark_bit = Marking::MarkBitFrom(obj);
+  if (!mark_bit.Get()) {
+    mark_bit.Set();
+    MemoryChunk::IncrementLiveBytesFromGC(obj->address(), obj->Size());
+    return true;
+  }
+  return false;
+}
+
+
 } }  // namespace v8::internal
 
 #endif  // V8_INCREMENTAL_MARKING_INL_H_