Move browser-specific FileAPI code from webkit/fileapi to webkit/browser/fileapi

webkit/fileapi/webkit_fileapi.gypi

Index: webkit/fileapi/webkit_fileapi.gypi
diff --git a/webkit/fileapi/webkit_fileapi.gypi b/webkit/fileapi/webkit_fileapi.gypi
index 5c23f1f4dc4b5bf4623cb9d096f04f2a28e87f6c..c30456a18ca52caa6e7b88a76881eb649e9a7872 100644
--- a/webkit/fileapi/webkit_fileapi.gypi
+++ b/webkit/fileapi/webkit_fileapi.gypi
@@ -8,9 +8,6 @@
       '../fileapi/async_file_util.h',
       '../fileapi/async_file_util_adapter.cc',
       '../fileapi/async_file_util_adapter.h',
-      '../fileapi/copy_or_move_file_validator.h',
-      '../fileapi/cross_operation_delegate.cc',
-      '../fileapi/cross_operation_delegate.h',
       '../fileapi/directory_entry.h',
       '../fileapi/external_mount_points.cc',
       '../fileapi/external_mount_points.h',
@@ -29,9 +26,6 @@
       '../fileapi/file_system_operation_context.h',
       '../fileapi/file_system_options.cc',
       '../fileapi/file_system_options.h',
-      '../fileapi/file_system_quota_client.cc',
-      '../fileapi/file_system_quota_client.h',
-      '../fileapi/file_system_quota_util.h',
       '../fileapi/file_system_task_runners.cc',
       '../fileapi/file_system_task_runners.h',
       '../fileapi/file_system_types.h',
@@ -57,8 +51,6 @@
       '../fileapi/mount_points.h',
       '../fileapi/native_file_util.cc',
       '../fileapi/native_file_util.h',
-      '../fileapi/recursive_operation_delegate.cc',
-      '../fileapi/recursive_operation_delegate.h',
       '../fileapi/remote_file_system_proxy.h',
       '../fileapi/remove_operation_delegate.cc',
       '../fileapi/remove_operation_delegate.h',