Revert "Revert of Oilpan: Schedule an idle garbage collection after receiving the kGCCallbackSchedu…

third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp b/third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp
index ae96a2242215515837680c028d734349ae7d3d09..dfc83aea4dd6a93e6fb9074600c3f6d152a928f1 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8GCController.cpp
@@ -441,6 +441,11 @@ void V8GCController::GcEpilogue(v8::Isolate* isolate,
       // precise GC to ensure that we collect all available garbage.
       current_thread_state->SchedulePreciseGC();
     }
+
+    // Schedules a precise GC for the next idle time period.
+    if (flags & v8::kGCCallbackScheduleIdleGarbageCollection) {
+      current_thread_state->ScheduleIdleGC();
+    }
   }
 
   TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"),