Rollback of r12868, r12849 in trunk branch.

src/factory.cc

Index: src/factory.cc
diff --git a/src/factory.cc b/src/factory.cc
index 32a1755e3ba80f81f67974287d65eda8264666ea..a2bb9391ee64fb2bf8fe7332c39353d8fef19999 100644
--- a/src/factory.cc
+++ b/src/factory.cc
@@ -525,12 +525,6 @@ Handle<FixedArray> Factory::CopyFixedArray(Handle<FixedArray> array) {
 }
 
 
-Handle<FixedArray> Factory::CopySizeFixedArray(Handle<FixedArray> array,
-                                               int new_length) {
-  CALL_HEAP_FUNCTION(isolate(), array->CopySize(new_length), FixedArray);
-}
-
-
 Handle<FixedDoubleArray> Factory::CopyFixedDoubleArray(
     Handle<FixedDoubleArray> array) {
   CALL_HEAP_FUNCTION(isolate(), array->Copy(), FixedDoubleArray);
@@ -876,13 +870,6 @@ Handle<ScopeInfo> Factory::NewScopeInfo(int length) {
 }
 
 
-Handle<JSObject> Factory::NewExternal(void* value) {
-  CALL_HEAP_FUNCTION(isolate(),
-                     isolate()->heap()->AllocateExternal(value),
-                     JSObject);
-}
-
-
 Handle<Code> Factory::NewCode(const CodeDesc& desc,
                               Code::Flags flags,
                               Handle<Object> self_ref,