replace COMPILE_ASSERT with static_assert in net/

net/base/mime_sniffer.cc

 // Copyright (c) 2012 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.
 
 // Detecting mime types is a tricky business because we need to balance
 // compatibility concerns with security issues.  Here is a survey of how other
 // browsers behave and then a description of how we intend to behave.
 //
 // HTML payload, no Content-Type header:
 // * IE 7: Render as HTML
@@ skipping 104 matching lines @@
   size_t magic_len;
   bool is_string;
   const char* mask;  // if set, must have same length as |magic|
 };
 
 #define MAGIC_NUMBER(mime_type, magic) \
   { (mime_type), (magic), sizeof(magic)-1, false, NULL },
 
 template <int MagicSize, int MaskSize>
 class VerifySizes {
-  COMPILE_ASSERT(MagicSize == MaskSize, sizes_must_be_equal);
+  static_assert(MagicSize == MaskSize, "sizes must be equal");
+
  public:
   enum { SIZES = MagicSize };
 };
 
 #define verified_sizeof(magic, mask) \
 VerifySizes<sizeof(magic), sizeof(mask)>::SIZES
 
 #define MAGIC_MASK(mime_type, magic, mask) \
   { (mime_type), (magic), verified_sizeof(magic, mask)-1, false, (mask) },
 
@@ skipping 827 matching lines @@
   // First check the extra table.
   if (CheckForMagicNumbers(content, size, kExtraMagicNumbers,
                            arraysize(kExtraMagicNumbers), NULL, result))
     return true;
   // Finally check the original table.
   return CheckForMagicNumbers(content, size, kMagicNumbers,
                               arraysize(kMagicNumbers), NULL, result);
 }
 
 }  // namespace net