Make MountPointProvider pluggable from outside webkit/fileapi

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 457 matching lines @@
         '../webkit/fileapi/isolated_context_unittest.cc',
         '../webkit/fileapi/isolated_file_util_unittest.cc',
         '../webkit/fileapi/local_file_system_cross_operation_unittest.cc',
         '../webkit/fileapi/local_file_system_operation_unittest.cc',
         '../webkit/fileapi/local_file_system_operation_write_unittest.cc',
         '../webkit/fileapi/local_file_system_quota_unittest.cc',
         '../webkit/fileapi/local_file_system_test_helper.cc',
         '../webkit/fileapi/local_file_system_test_helper.h',
         '../webkit/fileapi/local_file_stream_writer_unittest.cc',
         '../webkit/fileapi/local_file_util_unittest.cc',
+        '../webkit/fileapi/mock_file_system_context.cc',
+        '../webkit/fileapi/mock_file_system_context.h',
         '../webkit/fileapi/media/native_media_file_util_unittest.cc',
         '../webkit/fileapi/media/picasa/pmp_column_reader_unittest.cc',
         '../webkit/fileapi/media/picasa/pmp_table_reader_unittest.cc',
         '../webkit/fileapi/media/picasa/pmp_test_helper.cc',
         '../webkit/fileapi/media/picasa/pmp_test_helper.h',
         '../webkit/fileapi/mock_file_change_observer.cc',
         '../webkit/fileapi/mock_file_change_observer.h',
         '../webkit/fileapi/native_file_util_unittest.cc',
         '../webkit/fileapi/obfuscated_file_util_unittest.cc',
         '../webkit/fileapi/sandbox_mount_point_provider_unittest.cc',
@@ skipping 588 matching lines @@
             'resource_dir': 'shell/android/shell_apk/res',
             'additional_src_dirs': ['public/android/javatests/',],
             'is_test_apk': 1,
           },
           'includes': [ '../build/java_apk.gypi' ],
         },
       ],
     }],
   ],
 }