Remove remaining code for object-grouping-during-scavenge

content/renderer/render_process_impl.cc

Index: content/renderer/render_process_impl.cc
diff --git a/content/renderer/render_process_impl.cc b/content/renderer/render_process_impl.cc
index 16737ea3166e3546871046be3bdc27907aa73ff7..123799c81f1ec4cb0610067c6941e1b4929838f6 100644
--- a/content/renderer/render_process_impl.cc
+++ b/content/renderer/render_process_impl.cc
@@ -42,12 +42,6 @@ RenderProcessImpl::RenderProcessImpl()
   }
 #endif
 
-  std::string scavenge_reclaim_unmodified_flag(
-      "--scavenge_reclaim_unmodified_objects");
-  v8::V8::SetFlagsFromString(
-      scavenge_reclaim_unmodified_flag.c_str(),
-      static_cast<int>(scavenge_reclaim_unmodified_flag.size()));
-
   if (base::SysInfo::IsLowEndDevice()) {
     std::string optimize_flag("--optimize-for-size");
     v8::V8::SetFlagsFromString(optimize_flag.c_str(),