Contribution of PowerPC port (continuation of 422063005) - PPC dir update 2

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 9221c629ce7e06739c60a83c66a7424acc5064cd..7d0a0eeee48774e974fa09fac3b3b6d389842b03 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -5995,17 +5995,6 @@ class Map: public HeapObject {
     cache->set(kProtoTransitionNumberOfEntriesOffset, Smi::FromInt(value));
   }
 
-  // Lookup in the map's instance descriptors and fill out the result
-  // with the given holder if the name is found. The holder may be
-  // NULL when this function is used from the compiler.
-  inline void LookupDescriptor(JSObject* holder,
-                               Name* name,
-                               LookupResult* result);
-
-  inline void LookupTransition(JSObject* holder, Name* name,
-                               PropertyAttributes attributes,
-                               LookupResult* result);
-
   inline PropertyDetails GetLastDescriptorDetails();
 
   // The size of transition arrays are limited so they do not end up in large
@@ -10315,9 +10304,6 @@ class JSArray: public JSObject {
   static bool WouldChangeReadOnlyLength(Handle<JSArray> array, uint32_t index);
   static MaybeHandle<Object> ReadOnlyLengthError(Handle<JSArray> array);
 
-  // TODO(adamk): Remove this method in favor of HasReadOnlyLength().
-  static bool IsReadOnlyLengthDescriptor(Handle<Map> jsarray_map);
-
   // Initialize the array with the given capacity. The function may
   // fail due to out-of-memory situations, but only if the requested
   // capacity is non-zero.