Moved zones and zone related stuff in its own directory.

src/compiler/all-nodes.h

 // Copyright 2015 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 V8_COMPILER_ALL_NODES_H_
 #define V8_COMPILER_ALL_NODES_H_
 
 #include "src/compiler/node.h"
-#include "src/zone-containers.h"
+#include "src/zone/zone-containers.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 // A helper utility that traverses the graph and gathers all nodes reachable
 // from end.
 class AllNodes {
  public:
   // Constructor. Traverses the graph and builds the {reachable} set of nodes
@@ skipping 23 matching lines @@
 
   BoolVector is_reachable_;
   const bool only_inputs_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_ALL_NODES_H_