LiveEdit: implement stack manipulations for x64

src/arm/debug-arm.cc

Index: src/arm/debug-arm.cc
diff --git a/src/arm/debug-arm.cc b/src/arm/debug-arm.cc
index e87d265e89a3562f9727c0915e5f2e2ba8b2834b..3a948451b4691d7728be8f9e099b247baa67c91c 100644
--- a/src/arm/debug-arm.cc
+++ b/src/arm/debug-arm.cc
@@ -293,15 +293,11 @@ void Debug::GenerateFrameDropperLiveEdit(MacroAssembler* masm) {
   masm->Abort("LiveEdit frame dropping is not supported on arm");
 }
 
+const bool Debug::kFrameDropperSupported = false;
+
 #undef __
 
 
-Object** Debug::SetUpFrameDropperFrame(StackFrame* bottom_js_frame,
-                                       Handle<Code> code) {
-  UNREACHABLE();
-  return NULL;
-}
-const int Debug::kFrameDropperFrameSize = -1;
 
 #endif  // ENABLE_DEBUGGER_SUPPORT