Move StackHandlerConstants to platform-independent frames.h

src/ia32/frames-ia32.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 42 matching lines @@
 // Number of registers for which space is reserved in safepoints.
 const int kNumSafepointRegisters = 8;
 
 const int kNoAlignmentPadding = 0;
 const int kAlignmentPaddingPushed = 2;
 const int kAlignmentZapValue = 0x12345678;  // Not heap object tagged.
 
 // ----------------------------------------------------
 
 
-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      = -6 * kPointerSize;
 
   static const int kFunctionArgOffset   = +3 * kPointerSize;
   static const int kReceiverArgOffset   = +4 * kPointerSize;
   static const int kArgcOffset          = +5 * kPointerSize;
   static const int kArgvOffset          = +6 * kPointerSize;
 };
 
@@ skipping 59 matching lines @@
 
 inline Object* JavaScriptFrame::function_slot_object() const {
   const int offset = JavaScriptFrameConstants::kFunctionOffset;
   return Memory::Object_at(fp() + offset);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_FRAMES_IA32_H_