Move StackHandlerConstants to platform-independent frames.h

src/arm/frames-arm.h

Index: src/arm/frames-arm.h
diff --git a/src/arm/frames-arm.h b/src/arm/frames-arm.h
index 30f4057faedbd164ccd3a88651d23d558553a190..19b29b8553de85eb8ad298ae3be53aee7de93858 100644
--- a/src/arm/frames-arm.h
+++ b/src/arm/frames-arm.h
@@ -100,18 +100,6 @@ const int kNumSafepointSavedRegisters = kNumJSCallerSaved + kNumCalleeSaved;
 // ----------------------------------------------------
 
 
-class StackHandlerConstants : public AllStatic {
- public:
-  static const int kNextOffset     = 0 * kPointerSize;
-  static const int kCodeOffset     = 1 * kPointerSize;
-  static const int kStateOffset    = 2 * kPointerSize;
-  static const int kContextOffset  = 3 * kPointerSize;
-  static const int kFPOffset       = 4 * kPointerSize;
-
-  static const int kSize = kFPOffset + kPointerSize;
-};
-
-
 class EntryFrameConstants : public AllStatic {
  public:
   static const int kCallerFPOffset      = -3 * kPointerSize;