[interpreter] Switch passing of new.target to register.

src/frames.h

Index: src/frames.h
diff --git a/src/frames.h b/src/frames.h
index 994ca5480a94a8ad2199941c54f178112a181e6b..ea1dacd9bd24a3e07ab28ea611ec071745538300 100644
--- a/src/frames.h
+++ b/src/frames.h
@@ -180,9 +180,10 @@ class InterpreterFrameConstants : public AllStatic {
  public:
   // Register file pointer relative.
   static const int kLastParamFromRegisterPointer =
-      StandardFrameConstants::kFixedFrameSize + kPointerSize;
-  static const int kFunctionFromRegisterPointer = kPointerSize;
-  static const int kContextFromRegisterPointer = 2 * kPointerSize;
+      StandardFrameConstants::kFixedFrameSize + 2 * kPointerSize;
+  static const int kNewTargetFromRegisterPointer = kPointerSize;
+  static const int kFunctionFromRegisterPointer = 2 * kPointerSize;
+  static const int kContextFromRegisterPointer = 3 * kPointerSize;
 };
 
 
@@ -583,10 +584,6 @@ class JavaScriptFrame: public StandardFrame {
   // about the inlined frames use {GetFunctions} and {Summarize}.
   bool HasInlinedFrames() const;
 
-  // Returns the new target function that was used in the constructor call to
-  // this frame. Note that this is only valid on constructor frames.
-  Object* GetNewTarget() const;
-
   // Check if this frame has "adapted" arguments in the sense that the
   // actual passed arguments are available in an arguments adaptor
   // frame below it on the stack.