Create core/html/media/ and move auxiliary media files in it.

third_party/WebKit/Source/core/html/AutoplayUmaHelperTest.cpp

-// Copyright 2016 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 "core/html/AutoplayUmaHelper.h"
-
-#include "core/dom/Document.h"
-#include "core/html/HTMLMediaElement.h"
-#include "core/html/HTMLVideoElement.h"
-#include "core/testing/DummyPageHolder.h"
-
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace blink {
-
-using ::testing::Invoke;
-
-class MockAutoplayUmaHelper : public AutoplayUmaHelper {
- public:
-  MockAutoplayUmaHelper(HTMLMediaElement* element)
-      : AutoplayUmaHelper(element) {
-    ON_CALL(*this, handleContextDestroyed())
-        .WillByDefault(
-            Invoke(this, &MockAutoplayUmaHelper::reallyHandleContextDestroyed));
-  }
-
-  void handlePlayingEvent() { AutoplayUmaHelper::handlePlayingEvent(); }
-
-  MOCK_METHOD0(handleContextDestroyed, void());
-
-  // Making this a wrapper function to avoid calling the mocked version.
-  void reallyHandleContextDestroyed() {
-    AutoplayUmaHelper::handleContextDestroyed();
-  }
-};
-
-class AutoplayUmaHelperTest : public testing::Test {
- protected:
-  Document& document() { return m_pageHolder->document(); }
-
-  HTMLMediaElement& mediaElement() {
-    Element* element = document().getElementById("video");
-    DCHECK(element);
-    return toHTMLVideoElement(*element);
-  }
-
-  MockAutoplayUmaHelper& umaHelper() { return *m_umaHelper; }
-
-  std::unique_ptr<DummyPageHolder>& pageHolder() { return m_pageHolder; }
-
- private:
-  void SetUp() override {
-    m_pageHolder = DummyPageHolder::create(IntSize(800, 600));
-    document().documentElement()->setInnerHTML("<video id=video></video>",
-                                               ASSERT_NO_EXCEPTION);
-    HTMLMediaElement& element = mediaElement();
-    m_umaHelper = new MockAutoplayUmaHelper(&element);
-    element.m_autoplayUmaHelper = m_umaHelper;
-    ::testing::Mock::AllowLeak(&umaHelper());
-  }
-
-  void TearDown() override { m_umaHelper.clear(); }
-
-  std::unique_ptr<DummyPageHolder> m_pageHolder;
-  Persistent<MockAutoplayUmaHelper> m_umaHelper;
-};
-
-TEST_F(AutoplayUmaHelperTest, VisibilityChangeWhenUnload) {
-  EXPECT_CALL(umaHelper(), handleContextDestroyed());
-
-  mediaElement().setMuted(true);
-  umaHelper().onAutoplayInitiated(AutoplaySource::Method);
-  umaHelper().handlePlayingEvent();
-  pageHolder().reset();
-  ::testing::Mock::VerifyAndClear(&umaHelper());
-}
-
-}  // namespace blink