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

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

Index: third_party/WebKit/Source/core/html/MediaCustomControlsFullscreenDetector.cpp
diff --git a/third_party/WebKit/Source/core/html/MediaCustomControlsFullscreenDetector.cpp b/third_party/WebKit/Source/core/html/MediaCustomControlsFullscreenDetector.cpp
deleted file mode 100644
index 773adc5c85e49f4c2c131a068e5ba5d7ef603b63..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/html/MediaCustomControlsFullscreenDetector.cpp
+++ /dev/null
@@ -1,159 +0,0 @@
-// Copyright 2017 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/MediaCustomControlsFullscreenDetector.h"
-
-#include "core/dom/Fullscreen.h"
-#include "core/dom/TaskRunnerHelper.h"
-#include "core/events/Event.h"
-#include "core/html/HTMLVideoElement.h"
-#include "core/layout/IntersectionGeometry.h"
-
-namespace blink {
-
-namespace {
-
-constexpr double kCheckFullscreenIntervalSeconds = 1.0f;
-constexpr float kMostlyFillViewportThresholdOfOccupationProportion = 0.85f;
-constexpr float kMostlyFillViewportThresholdOfVisibleProportion = 0.75f;
-
-}  // anonymous namespace
-
-MediaCustomControlsFullscreenDetector::MediaCustomControlsFullscreenDetector(
-    HTMLVideoElement& video)
-    : EventListener(CPPEventListenerType),
-      m_videoElement(video),
-      m_checkViewportIntersectionTimer(
-          TaskRunnerHelper::get(TaskType::Unthrottled, &video.document()),
-          this,
-          &MediaCustomControlsFullscreenDetector::
-              onCheckViewportIntersectionTimerFired) {
-  if (videoElement().isConnected())
-    attach();
-}
-
-bool MediaCustomControlsFullscreenDetector::operator==(
-    const EventListener& other) const {
-  return this == &other;
-}
-
-void MediaCustomControlsFullscreenDetector::attach() {
-  videoElement().addEventListener(EventTypeNames::loadedmetadata, this, true);
-  videoElement().document().addEventListener(
-      EventTypeNames::webkitfullscreenchange, this, true);
-  videoElement().document().addEventListener(EventTypeNames::fullscreenchange,
-                                             this, true);
-}
-
-void MediaCustomControlsFullscreenDetector::detach() {
-  videoElement().removeEventListener(EventTypeNames::loadedmetadata, this,
-                                     true);
-  videoElement().document().removeEventListener(
-      EventTypeNames::webkitfullscreenchange, this, true);
-  videoElement().document().removeEventListener(
-      EventTypeNames::fullscreenchange, this, true);
-  m_checkViewportIntersectionTimer.stop();
-
-  if (videoElement().webMediaPlayer())
-    videoElement().webMediaPlayer()->setIsEffectivelyFullscreen(false);
-}
-
-bool MediaCustomControlsFullscreenDetector::computeIsDominantVideoForTests(
-    const IntRect& targetRect,
-    const IntRect& rootRect,
-    const IntRect& intersectionRect) {
-  if (targetRect.isEmpty() || rootRect.isEmpty())
-    return false;
-
-  const float xOccupationProportion =
-      1.0f * intersectionRect.width() / rootRect.width();
-  const float yOccupationProportion =
-      1.0f * intersectionRect.height() / rootRect.height();
-
-  // If the viewport is mostly occupied by the video, return true.
-  if (std::min(xOccupationProportion, yOccupationProportion) >=
-      kMostlyFillViewportThresholdOfOccupationProportion) {
-    return true;
-  }
-
-  // If neither of the dimensions of the viewport is mostly occupied by the
-  // video, return false.
-  if (std::max(xOccupationProportion, yOccupationProportion) <
-      kMostlyFillViewportThresholdOfOccupationProportion) {
-    return false;
-  }
-
-  // If the video is mostly visible in the indominant dimension, return true.
-  // Otherwise return false.
-  if (xOccupationProportion > yOccupationProportion) {
-    return targetRect.height() *
-               kMostlyFillViewportThresholdOfVisibleProportion <
-           intersectionRect.height();
-  }
-  return targetRect.width() * kMostlyFillViewportThresholdOfVisibleProportion <
-         intersectionRect.width();
-}
-
-void MediaCustomControlsFullscreenDetector::handleEvent(
-    ExecutionContext* context,
-    Event* event) {
-  DCHECK(event->type() == EventTypeNames::loadedmetadata ||
-         event->type() == EventTypeNames::webkitfullscreenchange ||
-         event->type() == EventTypeNames::fullscreenchange);
-
-  // Video is not loaded yet.
-  if (videoElement().getReadyState() < HTMLMediaElement::kHaveMetadata)
-    return;
-
-  if (!videoElement().isConnected() || !isVideoOrParentFullscreen()) {
-    m_checkViewportIntersectionTimer.stop();
-
-    if (videoElement().webMediaPlayer())
-      videoElement().webMediaPlayer()->setIsEffectivelyFullscreen(false);
-
-    return;
-  }
-
-  m_checkViewportIntersectionTimer.startOneShot(kCheckFullscreenIntervalSeconds,
-                                                BLINK_FROM_HERE);
-}
-
-void MediaCustomControlsFullscreenDetector::contextDestroyed() {
-  // This method is called by HTMLVideoElement when it observes context destroy.
-  // The reason is that when HTMLMediaElement observes context destroy, it will
-  // destroy webMediaPlayer() thus the final setIsEffectivelyFullscreen(false)
-  // is not called.
-  detach();
-}
-
-void MediaCustomControlsFullscreenDetector::
-    onCheckViewportIntersectionTimerFired(TimerBase*) {
-  DCHECK(isVideoOrParentFullscreen());
-  IntersectionGeometry geometry(nullptr, videoElement(), Vector<Length>(),
-                                true);
-  geometry.computeGeometry();
-
-  bool isDominant = computeIsDominantVideoForTests(
-      geometry.targetIntRect(), geometry.rootIntRect(),
-      geometry.intersectionIntRect());
-
-  if (videoElement().webMediaPlayer())
-    videoElement().webMediaPlayer()->setIsEffectivelyFullscreen(isDominant);
-}
-
-bool MediaCustomControlsFullscreenDetector::isVideoOrParentFullscreen() {
-  Element* fullscreenElement =
-      Fullscreen::currentFullScreenElementFrom(videoElement().document());
-  if (!fullscreenElement)
-    return false;
-
-  return fullscreenElement->contains(&videoElement());
-}
-
-DEFINE_TRACE(MediaCustomControlsFullscreenDetector) {
-  EventListener::trace(visitor);
-  visitor->trace(m_videoElement);
-}
-
-}  // namespace blink