Rename content/{common,browser}/file_system to fileapi and move blob stuff into it.

content/content_common.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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../build/temp_gyp/googleurl.gyp:googleurl',
     '../gpu/gpu.gyp:gles2_implementation',
     '../gpu/gpu.gyp:gpu_ipc',
@@ skipping 110 matching lines @@
     'common/db_message_filter.h',
     'common/debug_flags.cc',
     'common/debug_flags.h',
     'common/desktop_notification_messages.h',
     'common/device_orientation_messages.h',
     'common/devtools_messages.h',
     'common/dom_storage_common.h',
     'common/dom_storage_messages.h',
     'common/drag_messages.h',
     'common/edit_command.h',
-    'common/file_system/file_system_dispatcher.cc',
-    'common/file_system/file_system_dispatcher.h',
-    'common/file_system/webfilesystem_callback_dispatcher.cc',
-    'common/file_system/webfilesystem_callback_dispatcher.h',
-    'common/file_system/webfilesystem_impl.cc',
-    'common/file_system/webfilesystem_impl.h',
-    'common/file_system/webfilewriter_impl.cc',
-    'common/file_system/webfilewriter_impl.h',
-    'common/file_system_messages.h',
+    'common/fileapi/file_system_dispatcher.cc',
+    'common/fileapi/file_system_dispatcher.h',
+    'common/fileapi/file_system_messages.h',
+    'common/fileapi/webblob_messages.h',
+    'common/fileapi/webblobregistry_impl.cc',
+    'common/fileapi/webblobregistry_impl.h',
+    'common/fileapi/webfilesystem_callback_dispatcher.cc',
+    'common/fileapi/webfilesystem_callback_dispatcher.h',
+    'common/fileapi/webfilesystem_impl.cc',
+    'common/fileapi/webfilesystem_impl.h',
+    'common/fileapi/webfilewriter_impl.cc',
+    'common/fileapi/webfilewriter_impl.h',
     'common/file_utilities_messages.h',
     'common/font_cache_dispatcher_win.cc',
     'common/font_cache_dispatcher_win.h',
     'common/font_config_ipc_linux.cc',
     'common/font_config_ipc_linux.h',
     'common/font_list.h',
     'common/font_list_android.cc',
     'common/font_list_mac.mm',
     'common/font_list_win.cc',
     'common/font_list_x11.cc',
@@ skipping 139 matching lines @@
     'common/swapped_out_messages.cc',
     'common/swapped_out_messages.h',
     'common/text_input_client_messages.h',
     'common/unix_domain_socket_posix.cc',
     'common/unix_domain_socket_posix.h',
     'common/utility_messages.h',
     'common/view_messages.h',
     'common/view_message_enums.h',
     'common/web_database_observer_impl.cc',
     'common/web_database_observer_impl.h',
-    'common/webblobregistry_impl.cc',
-    'common/webblobregistry_impl.h',
-    'common/webblob_messages.h',
     'common/webkitplatformsupport_impl.cc',
     'common/webkitplatformsupport_impl.h',
     'common/webmessageportchannel_impl.cc',
     'common/webmessageportchannel_impl.h',
     'common/worker_messages.h',
     'public/common/common_param_traits.cc',
     'public/common/common_param_traits.h',
     'public/common/content_client.cc',
     'public/common/content_client.h',
     'public/common/window_container_type.cc',
@@ skipping 112 matching lines @@
         '../build/extract_from_cab.py',
         '..\\third_party\\directxsdk\\files\\Redist\\<(input)',
         '<(output)',
         '<(PRODUCT_DIR)',
         ],
       },
      ]
     }]
   ],
 }