Fix files with lines > 80 cols. Part 2.

chrome/common/visitedlink_common.cc

 // Copyright (c) 2006-2008 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.
 
 #include "chrome/common/visitedlink_common.h"
 
 #include "base/logging.h"
 #include "base/md5.h"
 
 const VisitedLinkCommon::Fingerprint VisitedLinkCommon::null_fingerprint_ = 0;
@@ skipping 44 matching lines @@
       // infinite loop because AddFingerprint didn't do its job resizing.
       NOTREACHED();
       return false;
     }
   }
 }
 
 // Uses the top 64 bits of the MD5 sum of the canonical URL as the fingerprint,
 // this is as random as any other subset of the MD5SUM.
 //
-// FIXME: this uses the MD5SUM of the 16-bit character version. For systems where
-// wchar_t is not 16 bits (Linux uses 32 bits, I think), this will not be
+// FIXME: this uses the MD5SUM of the 16-bit character version. For systems
+// where wchar_t is not 16 bits (Linux uses 32 bits, I think), this will not be
 // compatable. We should define explicitly what should happen here across
 // platforms, and convert if necessary (probably to UTF-16).
 
 // static
 VisitedLinkCommon::Fingerprint VisitedLinkCommon::ComputeURLFingerprint(
     const char* canonical_url,
     size_t url_len,
     const uint8 salt[LINK_SALT_LENGTH]) {
   DCHECK(url_len > 0) << "Canonical URLs should not be empty";
 
   MD5Context ctx;
   MD5Init(&ctx);
   MD5Update(&ctx, salt, sizeof(salt));
   MD5Update(&ctx, canonical_url, url_len * sizeof(char));
 
   MD5Digest digest;
   MD5Final(&digest, &ctx);
 
   // This is the same as "return *(Fingerprint*)&digest.a;" but if we do that
   // direct cast the alignment could be wrong, and we can't access a 64-bit int
   // on arbitrary alignment on some processors. This reinterpret_casts it
   // down to a char array of the same size as fingerprint, and then does the
   // bit cast, which amounts to a memcpy. This does not handle endian issues.
   return bit_cast<Fingerprint, uint8[8]>(
       *reinterpret_cast<uint8(*)[8]>(&digest.a));
 }