Moved zones and zone related stuff in its own directory.

src/zone/zone-containers.h

Index: src/zone/zone-containers.h
diff --git a/src/zone-containers.h b/src/zone/zone-containers.h
similarity index 99%
rename from src/zone-containers.h
rename to src/zone/zone-containers.h
index 2b7d110eaa70121bad08b0f03fd7f052e55f0a70..da742972972a10c2bd48b654624691a772e4c53d 100644
--- a/src/zone-containers.h
+++ b/src/zone/zone-containers.h
@@ -13,7 +13,7 @@
 #include <stack>
 #include <vector>
 
-#include "src/zone-allocator.h"
+#include "src/zone/zone-allocator.h"
 
 namespace v8 {
 namespace internal {
@@ -38,7 +38,6 @@ class ZoneVector : public std::vector<T, zone_allocator<T>> {
       : std::vector<T, zone_allocator<T>>(size, def, zone_allocator<T>(zone)) {}
 };
 
-
 // A wrapper subclass std::deque to make it easy to construct one
 // that uses a zone allocator.
 template <typename T>
@@ -49,7 +48,6 @@ class ZoneDeque : public std::deque<T, zone_allocator<T>> {
       : std::deque<T, zone_allocator<T>>(zone_allocator<T>(zone)) {}
 };
 
-
 // A wrapper subclass std::list to make it easy to construct one
 // that uses a zone allocator.
 // TODO(mstarzinger): This should be renamed to ZoneList once we got rid of our
@@ -62,7 +60,6 @@ class ZoneLinkedList : public std::list<T, zone_allocator<T>> {
       : std::list<T, zone_allocator<T>>(zone_allocator<T>(zone)) {}
 };
 
-
 // A wrapper subclass std::priority_queue to make it easy to construct one
 // that uses a zone allocator.
 template <typename T, typename Compare = std::less<T>>
@@ -75,7 +72,6 @@ class ZonePriorityQueue
                                                        ZoneVector<T>(zone)) {}
 };
 
-
 // A wrapper subclass for std::queue to make it easy to construct one
 // that uses a zone allocator.
 template <typename T>
@@ -86,7 +82,6 @@ class ZoneQueue : public std::queue<T, ZoneDeque<T>> {
       : std::queue<T, ZoneDeque<T>>(ZoneDeque<T>(zone)) {}
 };
 
-
 // A wrapper subclass for std::stack to make it easy to construct one that uses
 // a zone allocator.
 template <typename T>
@@ -97,7 +92,6 @@ class ZoneStack : public std::stack<T, ZoneDeque<T>> {
       : std::stack<T, ZoneDeque<T>>(ZoneDeque<T>(zone)) {}
 };
 
-
 // A wrapper subclass for std::set to make it easy to construct one that uses
 // a zone allocator.
 template <typename K, typename Compare = std::less<K>>
@@ -109,7 +103,6 @@ class ZoneSet : public std::set<K, Compare, zone_allocator<K>> {
                                                 zone_allocator<K>(zone)) {}
 };
 
-
 // A wrapper subclass for std::map to make it easy to construct one that uses
 // a zone allocator.
 template <typename K, typename V, typename Compare = std::less<K>>