Refactor allocation policies.

src/lithium.h

Index: src/lithium.h
diff --git a/src/lithium.h b/src/lithium.h
index 6010b777ed130d5e23ae34e4b886c62e58d753dc..5d006c92e3d72f71b3708192b3b0c785e05afaf6 100644
--- a/src/lithium.h
+++ b/src/lithium.h
@@ -387,7 +387,7 @@ class LDoubleRegister: public LOperand {
 
 class LParallelMove : public ZoneObject {
  public:
-  LParallelMove() : move_operands_(4) { }
+  explicit LParallelMove(Zone* zone) : move_operands_(zone, 4) { }
 
   void AddMove(LOperand* from, LOperand* to) {
     move_operands_.Add(LMoveOperands(from, to));
@@ -408,8 +408,10 @@ class LParallelMove : public ZoneObject {
 
 class LPointerMap: public ZoneObject {
  public:
-  explicit LPointerMap(int position)
-      : pointer_operands_(8), position_(position), lithium_position_(-1) { }
+  LPointerMap(Zone* zone, int position)
+      : pointer_operands_(zone, 8),
+        position_(position),
+        lithium_position_(-1) { }
 
   const ZoneList<LOperand*>* operands() const { return &pointer_operands_; }
   int position() const { return position_; }
@@ -444,8 +446,8 @@ class LEnvironment: public ZoneObject {
         translation_index_(-1),
         ast_id_(ast_id),
         parameter_count_(parameter_count),
-        values_(value_count),
-        representations_(value_count),
+        values_(closure->GetIsolate()->zone(), value_count),
+        representations_(closure->GetIsolate()->zone(), value_count),
         spilled_registers_(NULL),
         spilled_double_registers_(NULL),
         outer_(outer) {