Move CPU-specific constants from debug.h into the platform-specific directori...

src/arm/codegen-arm.cc

Index: src/arm/codegen-arm.cc
===================================================================
--- src/arm/codegen-arm.cc	(revision 3380)
+++ src/arm/codegen-arm.cc	(working copy)
@@ -326,7 +326,7 @@
     // Calculate the exact length of the return sequence and make sure that
     // the constant pool is not emitted inside of the return sequence.
     int32_t sp_delta = (scope_->num_parameters() + 1) * kPointerSize;
-    int return_sequence_length = Debug::kARMJSReturnSequenceLength;
+    int return_sequence_length = Assembler::kJSReturnSequenceLength;
     if (!masm_->ImmediateFitsAddrMode1Instruction(sp_delta)) {
       // Additional mov instruction generated.
       return_sequence_length++;