Yukari: organize platform/loader/testing

third_party/WebKit/Source/platform/loader/fetch/MockResourceClient.cpp

-// Copyright 2015 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.
-
-#include "platform/loader/fetch/MockResourceClient.h"
-
-namespace blink {
-
-MockResourceClient::MockResourceClient(Resource* resource)
-    : m_resource(resource),
-      m_notifyFinishedCalled(false),
-      m_encodedSizeOnNotifyFinished(0) {
-  m_resource->addClient(this);
-}
-
-MockResourceClient::~MockResourceClient() {}
-
-void MockResourceClient::notifyFinished(Resource* resource) {
-  CHECK(!m_notifyFinishedCalled);
-  m_notifyFinishedCalled = true;
-  m_encodedSizeOnNotifyFinished = resource->encodedSize();
-}
-
-void MockResourceClient::removeAsClient() {
-  m_resource->removeClient(this);
-  m_resource = nullptr;
-}
-
-void MockResourceClient::dispose() {
-  if (m_resource) {
-    m_resource->removeClient(this);
-    m_resource = nullptr;
-  }
-}
-
-DEFINE_TRACE(MockResourceClient) {
-  visitor->trace(m_resource);
-  ResourceClient::trace(visitor);
-}
-
-}  // namespace blink