Named all zones in the project

test/cctest/compiler/code-assembler-tester.h

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/handles.h"
 #include "src/interface-descriptors.h"
 #include "src/isolate.h"
 #include "test/cctest/compiler/function-tester.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 class ZoneHolder {
  public:
-  explicit ZoneHolder(Isolate* isolate) : zone_(isolate->allocator()) {}
+  explicit ZoneHolder(Isolate* isolate)
+      : zone_(isolate->allocator(), ZONE_NAME) {}
   Zone* zone() { return &zone_; }
 
  private:
   Zone zone_;
 };
 
 // Inherit from ZoneHolder in order to create a zone that can be passed to
 // CodeAssembler base class constructor.
 template <typename CodeAssemblerT>
 class CodeAssemblerTesterImpl : private ZoneHolder, public CodeAssemblerT {
@@ skipping 25 matching lines @@
   }
 
  private:
   HandleScope scope_;
   LocalContext context_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8