Cleanup include guards:

src/arm/frames-arm.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
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 // 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.
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 //       with the distribution.
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 //       from this software without specific prior written permission.
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 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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-#ifndef V8_FRAMES_ARM_H_
-#define V8_FRAMES_ARM_H_
+#ifndef V8_ARM_FRAMES_ARM_H_
+#define V8_ARM_FRAMES_ARM_H_
 
 namespace v8 { namespace internal {
 
 
 // The ARM ABI does not specify the usage of register r9, which may be reserved
 // as the static base or thread register on some platforms, in which case we
 // leave it alone. Adjust the value of kR9Available accordingly:
 static const int kR9Available = 1;  // 1 if available to us, 0 if reserved
 
 
@@ skipping 329 matching lines @@
   //             |             |
   //             |   caller    |
   //             | expressions |
   //             |             |
   //   higher    |             |
   //  addresses  |  JS frame   |
 
 
 } }  // namespace v8::internal
 
-#endif  // V8_FRAMES_ARM_H_
+#endif  // V8_ARM_FRAMES_ARM_H_