A64: Synchronize with r15358.

src/a64/frames-a64.cc

Index: src/a64/frames-a64.cc
diff --git a/src/a64/frames-a64.cc b/src/a64/frames-a64.cc
index 0d629f22ae812f0b42c13c29deade26bc723d77b..b1764e0c5fc4b2d8dc4567931990170da2dccaa0 100644
--- a/src/a64/frames-a64.cc
+++ b/src/a64/frames-a64.cc
@@ -29,17 +29,15 @@
 
 #if defined(V8_TARGET_ARCH_A64)
 
-#include "frames-inl.h"
+#include "assembler.h"
+#include "assembler-a64.h"
+#include "assembler-a64-inl.h"
+#include "frames.h"
 
 namespace v8 {
 namespace internal {
 
 
-Address ExitFrame::ComputeStackPointer(Address fp) {
-  return Memory::Address_at(fp + ExitFrameConstants::kSPOffset);
-}
-
-
 Register JavaScriptFrame::fp_register() { return v8::internal::fp; }
 Register JavaScriptFrame::context_register() { return cp; }