base: update a NOTE about SpdyFrameReading be using ntohs().

base/big_endian.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BASE_BIG_ENDIAN_H_
 #define BASE_BIG_ENDIAN_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/base_export.h"
 #include "base/strings/string_piece.h"
 
 namespace base {
 
 // Read an integer (signed or unsigned) from |buf| in Big Endian order.
 // Note: this loop is unrolled with -O1 and above.
-// NOTE(szym): glibc dns-canon.c and SpdyFrameReader use
-// ntohs(*(uint16_t*)ptr) which is potentially unaligned.
+// NOTE(szym): glibc dns-canon.c use ntohs(*(uint16_t*)ptr) which is
+// potentially unaligned.
 // This would cause SIGBUS on ARMv5 or earlier and ARMv6-M.
 template<typename T>
 inline void ReadBigEndian(const char buf[], T* out) {
   *out = buf[0];
   for (size_t i = 1; i < sizeof(T); ++i) {
     *out <<= 8;
     // Must cast to uint8_t to avoid clobbering by sign extension.
     *out |= static_cast<uint8_t>(buf[i]);
   }
 }
@@ skipping 67 matching lines @@
   template<typename T>
   bool Write(T v);
 
   char* ptr_;
   char* end_;
 };
 
 }  // namespace base
 
 #endif  // BASE_BIG_ENDIAN_H_