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

src/spaces.h

Index: src/spaces.h
diff --git a/src/spaces.h b/src/spaces.h
index 7f8ab5ec0dcf85160c440950569aecc48e29e20a..92c135d4528db446013d955cf014340d679ee93c 100644
--- a/src/spaces.h
+++ b/src/spaces.h
@@ -1753,8 +1753,8 @@ class PagedSpace : public Space {
 
   // Report code object related statistics
   void CollectCodeStatistics();
-  static void ReportCodeStatistics();
-  static void ResetCodeStatistics();
+  static void ReportCodeStatistics(Isolate* isolate);
+  static void ResetCodeStatistics(Isolate* isolate);
 #endif
 
   bool was_swept_conservatively() { return was_swept_conservatively_; }