Move some download tests to content from chrome.

content/content_tests.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'test_support_content',
       'type': 'static_library',
       'defines!': ['CONTENT_IMPLEMENTATION'],
@@ skipping 554 matching lines @@
         'browser/accessibility/dump_accessibility_tree_helper.cc',
         'browser/accessibility/dump_accessibility_tree_helper.h',
         'browser/accessibility/dump_accessibility_tree_helper_mac.mm',
         'browser/accessibility/dump_accessibility_tree_helper_win.cc',
         'browser/appcache/appcache_browsertest.cc',
         'browser/audio_browsertest.cc',
         'browser/child_process_security_policy_browsertest.cc',
         'browser/database_browsertest.cc',
         'browser/device_orientation/device_orientation_browsertest.cc',
         'browser/dom_storage/dom_storage_browsertest.cc',
+        'browser/download/download_browsertest.cc',
         'browser/download/mhtml_generation_browsertest.cc',
         'browser/download/save_package_browsertest.cc',
         'browser/fileapi/file_system_browsertest.cc',
         'browser/in_process_webkit/indexed_db_browsertest.cc',
         'browser/in_process_webkit/indexed_db_layout_browsertest.cc',
         'browser/media_browsertest.cc',
         'browser/plugin_data_remover_impl_browsertest.cc',
         'browser/plugin_browsertest.cc',
         'browser/plugin_service_impl_browsertest.cc',
         'browser/renderer_host/render_view_host_browsertest.cc',
@@ skipping 256 matching lines @@
                 '-buildfile',
                 '<(DEPTH)/content/shell/android/javatests/content_shell_test_apk.xml',
               ]
             }
           ],
         },
       ],
     }],
   ],
 }