Moved zones and zone related stuff in its own directory.

src/asmjs/asm-types.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.
 
 #ifndef SRC_ASMJS_ASM_TYPES_H_
 #define SRC_ASMJS_ASM_TYPES_H_
 
 #include <string>
 
 #include "src/base/macros.h"
-#include "src/zone-containers.h"
-#include "src/zone.h"
+#include "src/zone/zone-containers.h"
+#include "src/zone/zone.h"
 
 namespace v8 {
 namespace internal {
 namespace wasm {
 
 class AsmType;
 class AsmFFIType;
 class AsmFunctionType;
 class AsmOverloadedFunctionType;
 class AsmFunctionTableType;
@@ skipping 315 matching lines @@
   // Returns the store type if this is a heap type. AsmType::None is returned if
   // this is not a heap type.
   AsmType* StoreType();
 };
 
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8
 
 #endif  // SRC_ASMJS_ASM_TYPES_H_