Fix lint errors

src/arm/assembler-arm.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 918 matching lines @@
   class BlockConstPoolScope {
    public:
     explicit BlockConstPoolScope(Assembler* assem) : assem_(assem) {
       assem_->const_pool_blocked_nesting_++;
     }
     ~BlockConstPoolScope() {
       assem_->const_pool_blocked_nesting_--;
     }
 
    private:
+    Assembler* assem_;
+
     DISALLOW_IMPLICIT_CONSTRUCTORS(BlockConstPoolScope);
-
-    Assembler* assem_;
   };
 
   // Debugging
 
   // Mark address of the ExitJSFrame code.
   void RecordJSReturn();
 
   // Record a comment relocation entry that can be used by a disassembler.
   // Use --debug_code to enable.
   void RecordComment(const char* msg);
@@ skipping 135 matching lines @@
 
   friend class RegExpMacroAssemblerARM;
   friend class RelocInfo;
   friend class CodePatcher;
   friend class BlockConstPoolScope;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_ASSEMBLER_ARM_H_