remove Isolate::Current from most files starting with 's' through 'v'

src/heap.cc

Index: src/heap.cc
diff --git a/src/heap.cc b/src/heap.cc
index 8487857923d9fb0fc17f1fd7ab7fc91cc96bb446..0a9610b6df6cb60cc97b71341183fdedb1a422e8 100644
--- a/src/heap.cc
+++ b/src/heap.cc
@@ -6115,12 +6115,12 @@ void Heap::Print() {
 
 void Heap::ReportCodeStatistics(const char* title) {
   PrintF(">>>>>> Code Stats (%s) >>>>>>\n", title);
-  PagedSpace::ResetCodeStatistics();
+  PagedSpace::ResetCodeStatistics(isolate());
   // We do not look for code in new space, map space, or old space.  If code
   // somehow ends up in those spaces, we would miss it here.
   code_space_->CollectCodeStatistics();
   lo_space_->CollectCodeStatistics();
-  PagedSpace::ReportCodeStatistics();
+  PagedSpace::ReportCodeStatistics(isolate());
 }
 
 
@@ -6635,7 +6635,7 @@ void Heap::IterateStrongRoots(ObjectVisitor* v, VisitMode mode) {
   // serialization this does nothing, since the partial snapshot cache is
   // empty.  However the next thing we do is create the partial snapshot,
   // filling up the partial snapshot cache with objects it needs as we go.
-  SerializerDeserializer::Iterate(v);
+  SerializerDeserializer::Iterate(isolate_, v);
   // We don't do a v->Synchronize call here, because in debug mode that will
   // output a flag to the snapshot.  However at this point the serializer and
   // deserializer are deliberately a little unsynchronized (see above) so the