Remove the dependency of Zone on Isolate

src/full-codegen.h

Index: src/full-codegen.h
diff --git a/src/full-codegen.h b/src/full-codegen.h
index c431e10213daf983e44df21549a46a4f2ea183bf..f544b7f29833a11e6748476843c194f553f4f5cc 100644
--- a/src/full-codegen.h
+++ b/src/full-codegen.h
@@ -29,8 +29,9 @@ class JumpPatchSite;
 // debugger to piggybag on.
 class BreakableStatementChecker: public AstVisitor {
  public:
-  explicit BreakableStatementChecker(Zone* zone) : is_breakable_(false) {
-    InitializeAstVisitor(zone);
+  BreakableStatementChecker(Isolate* isolate, Zone* zone)
+      : is_breakable_(false) {
+    InitializeAstVisitor(isolate, zone);
   }
 
   void Check(Statement* stmt);