Separating transitions from descriptors.

src/v8globals.h

Index: src/v8globals.h
diff --git a/src/v8globals.h b/src/v8globals.h
index 6a1766a1a582f38dc187bf19e09cd2b76a68def6..a295f8b0aa4ff0e3547ac77ab6921f5ed5194abc 100644
--- a/src/v8globals.h
+++ b/src/v8globals.h
@@ -126,6 +126,7 @@ class Debugger;
 class DebugInfo;
 class Descriptor;
 class DescriptorArray;
+class TransitionArray;
 class ExternalReference;
 class FixedArray;
 class FunctionTemplateInfo;
@@ -311,14 +312,6 @@ typedef void (*StoreBufferCallback)(Heap* heap,
                                     StoreBufferEvent event);
 
 
-// Whether to remove map transitions and constant transitions from a
-// DescriptorArray.
-enum TransitionFlag {
-  REMOVE_TRANSITIONS,
-  KEEP_TRANSITIONS
-};
-
-
 // Union used for fast testing of specific double values.
 union DoubleRepresentation {
   double  value;