Static state cleanup: add more consts.

src/assembler.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 153 matching lines @@
   // location of a stack frame as close as possible. The "statement position" is
   // collected at the beginning at each statement, and is used to indicate
   // possible break locations. kNoPosition is used to indicate an
   // invalid/uninitialized position value.
   static const int kNoPosition = -1;
 
   // This string is used to add padding comments to the reloc info in cases
   // where we are not sure to have enough space for patching in during
   // lazy deoptimization. This is the case if we have indirect calls for which
   // we do not normally record relocation info.
-  static const char* kFillerCommentString;
+  static const char* const kFillerCommentString;
 
   // The minimum size of a comment is equal to three bytes for the extra tagged
   // pc + the tag for the data, and kPointerSize for the actual pointer to the
   // comment.
   static const int kMinRelocCommentSize = 3 + kPointerSize;
 
   // The maximum size for a call instruction including pc-jump.
   static const int kMaxCallSize = 6;
 
   // The maximum pc delta that will use the short encoding.
@@ skipping 670 matching lines @@
  public:
   NullCallWrapper() { }
   virtual ~NullCallWrapper() { }
   virtual void BeforeCall(int call_size) const { }
   virtual void AfterCall() const { }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ASSEMBLER_H_