[Net] Fix error handling on wrong file in UploadData

chrome_frame/chrome_frame.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
 
     # Keep the archive builder happy.
     'chrome_personalization%': 1,
@@ skipping 412 matching lines @@
         '../third_party/icu/icu.gyp:icui18n',
         '../third_party/icu/icu.gyp:icuuc',
         '../ui/ui.gyp:ui_resources',
         'chrome_frame_ie',
         'chrome_tab_idl',
         'npchrome_frame',
       ],
       'include_dirs': [
         '<(DEPTH)/breakpad/src',
       ],
+      'defines': [ 'CHROME_FRAME_NET_TESTS=1' ],
       'sources': [
         '../net/url_request/url_request_unittest.cc',
         'test/chrome_frame_test_utils.cc',
         'test/chrome_frame_test_utils.h',
         'test/ie_configurator.cc',
         'test/ie_configurator.h',
         'test/simulate_input.cc',
         'test/simulate_input.h',
         'test/test_server.cc',
         'test/test_server.h',
@@ skipping 649 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],
         },
       ],
     }, ],  # 'coverage!=0'
   ],  # 'conditions'
 }