Reverting 3174. Aka reapplying 3150, 3151 and 3159. Aka api accessor

src/arm/macro-assembler-arm.h

Index: src/arm/macro-assembler-arm.h
diff --git a/src/arm/macro-assembler-arm.h b/src/arm/macro-assembler-arm.h
index e37bb5e1c21388bc1e393321218e9eeca64dcaf3..6dc2b7ae892cebb22e19a5ef39e4906834cc25d9 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -87,14 +87,14 @@ class MacroAssembler: public Assembler {
   void EnterConstructFrame() { EnterFrame(StackFrame::CONSTRUCT); }
   void LeaveConstructFrame() { LeaveFrame(StackFrame::CONSTRUCT); }
 
-  // Enter specific kind of exit frame; either EXIT or
-  // EXIT_DEBUG. Expects the number of arguments in register r0 and
+  // Enter specific kind of exit frame; either normal or debug mode.
+  // Expects the number of arguments in register r0 and
   // the builtin function to call in register r1. Exits with argc in
   // r4, argv in r6, and and the builtin function to call in r5.
-  void EnterExitFrame(StackFrame::Type type);
+  void EnterExitFrame(ExitFrame::Mode mode);
 
   // Leave the current exit frame. Expects the return value in r0.
-  void LeaveExitFrame(StackFrame::Type type);
+  void LeaveExitFrame(ExitFrame::Mode mode);
 
   // Align the stack by optionally pushing a Smi zero.
   void AlignStack(int offset);