Refactoring InterfaceDescriptors away from code-stubs.h

src/isolate.h

 // Copyright 2012 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_ISOLATE_H_
 #define V8_ISOLATE_H_
 
 #include "include/v8-debug.h"
 #include "src/allocation.h"
 #include "src/assert-scope.h"
@@ skipping 1004 matching lines @@
     date_cache_ = date_cache;
   }
 
   Map* get_initial_js_array_map(ElementsKind kind);
 
   bool IsFastArrayConstructorPrototypeChainIntact();
 
   CodeStubInterfaceDescriptor*
       code_stub_interface_descriptor(int index);
 
-  enum CallDescriptorKey {
-    KeyedCall,
-    NamedCall,
-    CallHandler,
-    ArgumentAdaptorCall,
-    ApiFunctionCall,
-    NUMBER_OF_CALL_DESCRIPTORS
-  };
-
-  CallInterfaceDescriptor* call_descriptor(CallDescriptorKey index);
+  CallInterfaceDescriptor* call_descriptor(int index);
 
   void IterateDeferredHandles(ObjectVisitor* visitor);
   void LinkDeferredHandles(DeferredHandles* deferred_handles);
   void UnlinkDeferredHandles(DeferredHandles* deferred_handles);
 
 #ifdef DEBUG
   bool IsDeferredHandle(Object** location);
 #endif  // DEBUG
 
   bool concurrent_recompilation_enabled() {
@@ skipping 506 matching lines @@
   }
 
   EmbeddedVector<char, 128> filename_;
   FILE* file_;
   int scope_depth_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ISOLATE_H_