ARM: Implement delete operation in lithium codegen....

src/arm/macro-assembler-arm.h

Index: src/arm/macro-assembler-arm.h
===================================================================
--- src/arm/macro-assembler-arm.h	(revision 6241)
+++ src/arm/macro-assembler-arm.h	(working copy)
@@ -33,6 +33,10 @@
 namespace v8 {
 namespace internal {
 
+// Forward declaration.
+class PostCallGenerator;
+
+
 // ----------------------------------------------------------------------------
 // Static helper functions
 
@@ -637,7 +641,9 @@
 
   // Invoke specified builtin JavaScript function. Adds an entry to
   // the unresolved list if the name does not resolve.
-  void InvokeBuiltin(Builtins::JavaScript id, InvokeJSFlags flags);
+  void InvokeBuiltin(Builtins::JavaScript id,
+                     InvokeJSFlags flags,
+                     PostCallGenerator* post_call_generator = NULL);
 
   // Store the code object for the given builtin in the target register and
   // setup the function in r1.