A64: Synchronize with r15545.

src/handles.h

Index: src/handles.h
diff --git a/src/handles.h b/src/handles.h
index 0cd4f5bca9aea0fc5ae9e19a36845ae1f9757a23..140c34e9ba3d096bb538a22dba84e53a2e28b3c0 100644
--- a/src/handles.h
+++ b/src/handles.h
@@ -30,6 +30,7 @@
 
 #include "allocation.h"
 #include "apiutils.h"
+#include "objects.h"
 
 namespace v8 {
 namespace internal {
@@ -105,6 +106,13 @@ inline Handle<T> handle(T* t, Isolate* isolate) {
 }
 
 
+// Convenience wrapper.
+template<class T>
+inline Handle<T> handle(T* t) {
+  return Handle<T>(t, t->GetIsolate());
+}
+
+
 class DeferredHandles;
 class HandleScopeImplementer;
 
@@ -244,8 +252,6 @@ Handle<Object> GetProperty(Isolate* isolate,
                            Handle<Object> obj,
                            Handle<Object> key);
 
-Handle<Object> SetPrototype(Handle<JSObject> obj, Handle<Object> value);
-
 Handle<Object> LookupSingleCharacterStringFromCode(Isolate* isolate,
                                                    uint32_t index);