Replace whitespace at beginning and end of file with hyphens, rather than silently discarding.

net/base/net_util_unittest.cc

 // Copyright (c) 2011 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 "net/base/net_util.h"
 
 #include <string.h>
 
 #include <algorithm>
 
@@ skipping 1840 matching lines @@
       L"evil"
     },
     // Test truncation of trailing dots and spaces
     {
       "http://www.goodguy.com/evil.exe ",
       "Content-Dispostion: filename=evil.exe ",
       "",
       "",
       "binary/octet-stream",
       L"download",
-      L"evil.exe"
+      L"evil.exe-"
     },
     {
       "http://www.goodguy.com/evil.exe.",
       "Content-Dispostion: filename=evil.exe.",
       "",
       "",
       "binary/octet-stream",
       L"download",
-      L"evil.exe"
+      L"evil.exe-"
     },
     {
       "http://www.goodguy.com/evil.exe.  .  .",
       "Content-Dispostion: filename=evil.exe.  .  .",
       "",
       "",
       "binary/octet-stream",
       L"download",
-      L"evil.exe"
+      L"evil.exe-------"
     },
     {
       "http://www.goodguy.com/evil.",
       "Content-Dispostion: filename=evil.",
       "",
       "",
       "binary/octet-stream",
       L"download",
-      L"evil"
+      L"evil-"
     },
     {
       "http://www.goodguy.com/. . . . .",
       "Content-Dispostion: filename=. . . . .",
       "",
       "",
       "binary/octet-stream",
       L"download",
       L"download"
     },
+    {
+      "http://www.badguy.com/attachment?name=meh.exe%C2%A0",
+      "attachment; filename=\"meh.exe\xC2\xA0\"",
+      "",
+      "",
+      "binary/octet-stream",
+      L"",
+      L"meh.exe-"
+    },
 #endif  // OS_WIN
     {
       "http://www.goodguy.com/utils.js",
       "Content-Dispostion: filename=utils.js",
       "",
       "",
       "application/x-javascript",
       L"download",
       L"utils.js"
     },
@@ skipping 78 matching lines @@
       L"download",
       L"hidden" TXT_EXT
     },
     {
       "http://www.evil.com/trailing.",
       "Content-Disposition: filename=trailing.",
       "",
       "",
       "dance/party",
       L"download",
+#if defined(OS_WIN)
+      L"trailing-"
+#else
       L"trailing"
+#endif //OS_WIN
     },
     {
       "http://www.evil.com/trailing.",
       "Content-Disposition: filename=trailing.",
       "",
       "",
       "text/plain",
       L"download",
+#if defined(OS_WIN)
+      L"trailing-" TXT_EXT
+#else
       L"trailing" TXT_EXT
+#endif //OS_WIN
     },
     {
       "http://www.evil.com/.",
       "Content-Dispostion: filename=.",
       "",
       "",
       "dance/party",
       L"download",
       L"download"
     },
@@ skipping 1377 matching lines @@
       if (it->address[i] != 0) {
         all_zeroes = false;
         break;
       }
     }
     EXPECT_FALSE(all_zeroes);
   }
 }
 
 }  // namespace net