Version 4.2.77.18 (cherry-pick)

src/heap/gc-idle-time-handler.h

Index: src/heap/gc-idle-time-handler.h
diff --git a/src/heap/gc-idle-time-handler.h b/src/heap/gc-idle-time-handler.h
index 4dd190b07c337fa5f6e27e139d9b3aa6d937df64..6e7b710c6ad2dbfbc73b340d734df1e09cac61d8 100644
--- a/src/heap/gc-idle-time-handler.h
+++ b/src/heap/gc-idle-time-handler.h
@@ -125,6 +125,9 @@ class GCIdleTimeHandler {
   // That is the maximum idle time we will have during frame rendering.
   static const size_t kMaxFrameRenderingIdleTime = 16;
 
+  // Minimum idle time to start incremental marking.
+  static const size_t kMinIdleTimeToStartIncrementalMarking = 10;
+
   // If we haven't recorded any scavenger events yet, we use a conservative
   // lower bound for the scavenger speed.
   static const size_t kInitialConservativeScavengeSpeed = 100 * KB;