[NaCl SDK] Refactor FakeFileSystemInterface.

native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.cc

Index: native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.cc
diff --git a/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.cc b/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.cc
index 6efb5b93288fff2fbee8572be5906f4381ee7534..24ecefe34e08d21033a17f82c6fc467bc88d9471 100644
--- a/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.cc
+++ b/native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_pepper_interface_html5_fs.cc
@@ -8,13 +8,10 @@
 
 #include <algorithm>
 
-#include <ppapi/c/pp_completion_callback.h>
 #include <ppapi/c/pp_errors.h>
 
 #include "gtest/gtest.h"
 
-#include "fake_ppapi/fake_util.h"
-
 namespace {
 
 class FakeInstanceResource : public FakeResource {
@@ -242,46 +239,6 @@ FakeHtml5FsFilesystem::Path FakeHtml5FsFilesystem::GetParentPath(
   return path.substr(0, last_slash);
 }
 
-FakeFileSystemInterface::FakeFileSystemInterface(
-    FakeCoreInterface* core_interface)
-    : core_interface_(core_interface) {}
-
-PP_Bool FakeFileSystemInterface::IsFileSystem(PP_Resource resource) {
-  bool not_found_ok = true;
-  FakeFileSystemResource* file_system_resource =
-      core_interface_->resource_manager()->Get<FakeFileSystemResource>(
-          resource, not_found_ok);
-  return file_system_resource != NULL ? PP_TRUE : PP_FALSE;
-}
-
-PP_Resource FakeFileSystemInterface::Create(PP_Instance instance,
-                                            PP_FileSystemType filesystem_type) {
-  FakeInstanceResource* instance_resource =
-      core_interface_->resource_manager()->Get<FakeInstanceResource>(instance);
-  if (instance_resource == NULL)
-    return PP_ERROR_BADRESOURCE;
-
-  FakeFileSystemResource* file_system_resource = new FakeFileSystemResource;
-  file_system_resource->filesystem = new FakeHtml5FsFilesystem(
-      *instance_resource->filesystem_template, filesystem_type);
-
-  return CREATE_RESOURCE(core_interface_->resource_manager(),
-                         FakeFileSystemResource, file_system_resource);
-}
-
-int32_t FakeFileSystemInterface::Open(PP_Resource file_system,
-                                      int64_t expected_size,
-                                      PP_CompletionCallback callback) {
-  FakeFileSystemResource* file_system_resource =
-      core_interface_->resource_manager()->Get<FakeFileSystemResource>(
-          file_system);
-  if (file_system_resource == NULL)
-    return PP_ERROR_BADRESOURCE;
-
-  file_system_resource->opened = true;
-  return RunCompletionCallback(&callback, PP_OK);
-}
-
 FakePepperInterfaceHtml5Fs::FakePepperInterfaceHtml5Fs()
     : core_interface_(&resource_manager_),
       var_interface_(&var_manager_),