A64: Synchronize with r18764.

src/type-info.h

Index: src/type-info.h
diff --git a/src/type-info.h b/src/type-info.h
index b5d7c599bc230638acab9e3d8b7ca85d990007de..a457d2ba41d51b701598761a1f16d018221dca20 100644
--- a/src/type-info.h
+++ b/src/type-info.h
@@ -45,7 +45,6 @@ class TypeFeedbackOracle: public ZoneObject {
  public:
   TypeFeedbackOracle(Handle<Code> code,
                      Handle<Context> native_context,
-                     Isolate* isolate,
                      Zone* zone);
 
   bool LoadIsUninitialized(TypeFeedbackId id);
@@ -95,7 +94,7 @@ class TypeFeedbackOracle: public ZoneObject {
   CheckType GetCallCheckType(TypeFeedbackId id);
   Handle<JSFunction> GetCallTarget(TypeFeedbackId id);
   Handle<JSFunction> GetCallNewTarget(TypeFeedbackId id);
-  Handle<Cell> GetCallNewAllocationInfoCell(TypeFeedbackId id);
+  Handle<AllocationSite> GetCallNewAllocationSite(TypeFeedbackId id);
 
   bool LoadIsBuiltin(TypeFeedbackId id, Builtins::Name builtin_id);
   bool LoadIsStub(TypeFeedbackId id, ICStub* stub);
@@ -107,22 +106,22 @@ class TypeFeedbackOracle: public ZoneObject {
 
   // Get type information for arithmetic operations and compares.
   void BinaryType(TypeFeedbackId id,
-                  Handle<Type>* left,
-                  Handle<Type>* right,
-                  Handle<Type>* result,
+                  Type** left,
+                  Type** right,
+                  Type** result,
                   Maybe<int>* fixed_right_arg,
                   Handle<AllocationSite>* allocation_site,
                   Token::Value operation);
 
   void CompareType(TypeFeedbackId id,
-                   Handle<Type>* left,
-                   Handle<Type>* right,
-                   Handle<Type>* combined);
+                   Type** left,
+                   Type** right,
+                   Type** combined);
 
-  Handle<Type> CountType(TypeFeedbackId id);
+  Type* CountType(TypeFeedbackId id);
 
   Zone* zone() const { return zone_; }
-  Isolate* isolate() const { return isolate_; }
+  Isolate* isolate() const { return zone_->isolate(); }
 
  private:
   void CollectReceiverTypes(TypeFeedbackId id,
@@ -145,12 +144,8 @@ class TypeFeedbackOracle: public ZoneObject {
   // there is no information.
   Handle<Object> GetInfo(TypeFeedbackId id);
 
-  // Return the cell that contains type feedback.
-  Handle<Cell> GetInfoCell(TypeFeedbackId id);
-
  private:
   Handle<Context> native_context_;
-  Isolate* isolate_;
   Zone* zone_;
   Handle<UnseededNumberDictionary> dictionary_;