Named all zones in the project

src/handles.cc

Index: src/handles.cc
diff --git a/src/handles.cc b/src/handles.cc
index 6331c79fac5610930773fdbfbb34ea22b9cff25d..3b1902e076ff397b238d3f2cf17eb99611160db0 100644
--- a/src/handles.cc
+++ b/src/handles.cc
@@ -119,7 +119,7 @@ Address HandleScope::current_limit_address(Isolate* isolate) {
 }
 
 CanonicalHandleScope::CanonicalHandleScope(Isolate* isolate)
-    : isolate_(isolate), zone_(isolate->allocator()) {
+    : isolate_(isolate), zone_(isolate->allocator(), ZONE_NAME) {
   HandleScopeData* handle_scope_data = isolate_->handle_scope_data();
   prev_canonical_scope_ = handle_scope_data->canonical_scope;
   handle_scope_data->canonical_scope = this;