Introduce kRegisterSize, kPCOnStackSize and kFPOnStackSize constants

src/x64/deoptimizer-x64.cc

Index: src/x64/deoptimizer-x64.cc
diff --git a/src/x64/deoptimizer-x64.cc b/src/x64/deoptimizer-x64.cc
index d7a73d75c9d9dc49c5a574c46b5ab45fd7fa2aeb..a41cddfbd6e3bf215bb08717e0e1d86a3f59d97e 100644
--- a/src/x64/deoptimizer-x64.cc
+++ b/src/x64/deoptimizer-x64.cc
@@ -610,6 +610,17 @@ void Deoptimizer::TableEntryGenerator::GeneratePrologue() {
   __ bind(&done);
 }
 
+
+void FrameDescription::SetCallerPc(unsigned offset, intptr_t value) {
+  SetFrameSlot(offset, value);
+}
+
+
+void FrameDescription::SetCallerFp(unsigned offset, intptr_t value) {
+  SetFrameSlot(offset, value);
+}
+
+
 #undef __