Reimplement stack manipulations for LiveEdit

src/x64/debug-x64.cc

Index: src/x64/debug-x64.cc
diff --git a/src/x64/debug-x64.cc b/src/x64/debug-x64.cc
index 96592548ef7a536861ce7022192dc918aae19cc3..24e08403917bd6b2db69b4ba867543c99165021a 100644
--- a/src/x64/debug-x64.cc
+++ b/src/x64/debug-x64.cc
@@ -206,18 +206,15 @@ void Debug::GeneratePlainReturnLiveEdit(MacroAssembler* masm) {
 }
 
 
-void Debug::GenerateFrameDropperLiveEdit(MacroAssembler* masm) {
+void Debug::GenerateRestarterPatchLiveEdit(MacroAssembler* masm) {
   masm->Abort("LiveEdit frame dropping is not supported on x64");
 }
 
 #undef __
 
 
-void Debug::SetUpFrameDropperFrame(StackFrame* bottom_js_frame,
-                                   Handle<Code> code) {
-  UNREACHABLE();
-}
-const int Debug::kFrameDropperFrameSize = -1;
+const int Debug::kFrameRestarterEntryOffset = -1;
+const int Debug::kRestartedFrameHeight = -1;
 
 
 void BreakLocationIterator::ClearDebugBreakAtReturn() {