Use deadline in IdleNotification.

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

Index: src/heap/gc-idle-time-handler.cc
diff --git a/src/heap/gc-idle-time-handler.cc b/src/heap/gc-idle-time-handler.cc
index 730d2bb2568888ca8208e875c0ab6587cab101b1..9bc7078c7461c1782006f5089f33dbbeb6e1a9b2 100644
--- a/src/heap/gc-idle-time-handler.cc
+++ b/src/heap/gc-idle-time-handler.cc
@@ -189,9 +189,9 @@ bool GCIdleTimeHandler::ShouldDoFinalIncrementalMarkCompact(
 // request, we finalize sweeping here.
 // (6) If incremental marking is in progress, we perform a marking step. Note,
 // that this currently may trigger a full garbage collection.
-GCIdleTimeAction GCIdleTimeHandler::Compute(size_t idle_time_in_ms,
+GCIdleTimeAction GCIdleTimeHandler::Compute(double idle_time_in_ms,
                                             HeapState heap_state) {
-  if (idle_time_in_ms == 0) {
+  if (idle_time_in_ms <= 0.0) {
     if (heap_state.incremental_marking_stopped) {
       if (ShouldDoContextDisposalMarkCompact(
               heap_state.contexts_disposed,
@@ -203,7 +203,7 @@ GCIdleTimeAction GCIdleTimeHandler::Compute(size_t idle_time_in_ms,
   }
 
   if (ShouldDoScavenge(
-          idle_time_in_ms, heap_state.new_space_capacity,
+          static_cast<size_t>(idle_time_in_ms), heap_state.new_space_capacity,
           heap_state.used_new_space_size,
           heap_state.scavenge_speed_in_bytes_per_ms,
           heap_state.new_space_allocation_throughput_in_bytes_per_ms)) {
@@ -219,7 +219,8 @@ GCIdleTimeAction GCIdleTimeHandler::Compute(size_t idle_time_in_ms,
   }
 
   if (heap_state.incremental_marking_stopped) {
-    if (ShouldDoMarkCompact(idle_time_in_ms, heap_state.size_of_objects,
+    if (ShouldDoMarkCompact(static_cast<size_t>(idle_time_in_ms),
+                            heap_state.size_of_objects,
                             heap_state.mark_compact_speed_in_bytes_per_ms)) {
       // If there are no more than two GCs left in this idle round and we are
       // allowed to do a full GC, then make those GCs full in order to compact
@@ -228,7 +229,7 @@ GCIdleTimeAction GCIdleTimeHandler::Compute(size_t idle_time_in_ms,
       // can get rid of this special case and always start incremental marking.
       int remaining_mark_sweeps =
           kMaxMarkCompactsInIdleRound - mark_compacts_since_idle_round_started_;
-      if (idle_time_in_ms > kMaxFrameRenderingIdleTime &&
+      if (static_cast<size_t>(idle_time_in_ms) > kMaxFrameRenderingIdleTime &&
           (remaining_mark_sweeps <= 2 ||
            !heap_state.can_start_incremental_marking)) {
         return GCIdleTimeAction::FullGC();
@@ -240,7 +241,7 @@ GCIdleTimeAction GCIdleTimeHandler::Compute(size_t idle_time_in_ms,
   }
   // TODO(hpayer): Estimate finalize sweeping time.
   if (heap_state.sweeping_in_progress &&
-      idle_time_in_ms >= kMinTimeForFinalizeSweeping) {
+      static_cast<size_t>(idle_time_in_ms) >= kMinTimeForFinalizeSweeping) {
     return GCIdleTimeAction::FinalizeSweeping();
   }
 
@@ -249,7 +250,8 @@ GCIdleTimeAction GCIdleTimeHandler::Compute(size_t idle_time_in_ms,
     return GCIdleTimeAction::Nothing();
   }
   size_t step_size = EstimateMarkingStepSize(
-      idle_time_in_ms, heap_state.incremental_marking_speed_in_bytes_per_ms);
+      static_cast<size_t>(idle_time_in_ms),
+      heap_state.incremental_marking_speed_in_bytes_per_ms);
   return GCIdleTimeAction::IncrementalMarking(step_size);
 }
 }