Move MediaControlsWindowEventListener to modules/media_controls/.

third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.cpp

Index: third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.cpp
diff --git a/third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.cpp b/third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.cpp
deleted file mode 100644
index f971c9f0841175adf5bb766edf00f3317c55b17f..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/html/shadow/MediaControlsWindowEventListener.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-// 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/shadow/MediaControlsWindowEventListener.h"
-
-#include "core/events/Event.h"
-#include "core/frame/LocalDOMWindow.h"
-#include "core/html/media/MediaControls.h"
-#include "core/html/shadow/MediaControlElements.h"
-
-namespace blink {
-
-namespace {
-
-// Helper returning the top DOMWindow as a LocalDOMWindow. Returns nullptr if it
-// is not a LocalDOMWindow.
-// This does not work with OOPIF.
-LocalDOMWindow* getTopLocalDOMWindow(LocalDOMWindow* window) {
-  if (!window->top() || !window->top()->isLocalDOMWindow())
-    return nullptr;
-  return static_cast<LocalDOMWindow*>(window->top());
-}
-
-}  // anonymous namespace
-
-MediaControlsWindowEventListener* MediaControlsWindowEventListener::create(
-    MediaControls* mediaControls,
-    std::unique_ptr<Callback> callback) {
-  return new MediaControlsWindowEventListener(mediaControls,
-                                              std::move(callback));
-}
-
-MediaControlsWindowEventListener::MediaControlsWindowEventListener(
-    MediaControls* mediaControls,
-    std::unique_ptr<Callback> callback)
-    : EventListener(CPPEventListenerType),
-      m_mediaControls(mediaControls),
-      m_callback(std::move(callback)),
-      m_isActive(false) {
-  DCHECK(m_callback);
-}
-
-bool MediaControlsWindowEventListener::operator==(
-    const EventListener& other) const {
-  return this == &other;
-}
-
-void MediaControlsWindowEventListener::start() {
-  if (m_isActive)
-    return;
-
-  if (LocalDOMWindow* window = m_mediaControls->ownerDocument().domWindow()) {
-    window->addEventListener(EventTypeNames::click, this, true);
-
-    if (LocalDOMWindow* outerWindow = getTopLocalDOMWindow(window)) {
-      if (window != outerWindow)
-        outerWindow->addEventListener(EventTypeNames::click, this, true);
-      outerWindow->addEventListener(EventTypeNames::resize, this, true);
-    }
-  }
-
-  m_mediaControls->panelElement()->addEventListener(EventTypeNames::click, this,
-                                                    false);
-  m_mediaControls->timelineElement()->addEventListener(EventTypeNames::click,
-                                                       this, false);
-  m_mediaControls->castButtonElement()->addEventListener(EventTypeNames::click,
-                                                         this, false);
-  m_mediaControls->volumeSliderElement()->addEventListener(
-      EventTypeNames::click, this, false);
-
-  m_isActive = true;
-}
-
-void MediaControlsWindowEventListener::stop() {
-  if (!m_isActive)
-    return;
-
-  if (LocalDOMWindow* window = m_mediaControls->ownerDocument().domWindow()) {
-    window->removeEventListener(EventTypeNames::click, this, true);
-
-    if (LocalDOMWindow* outerWindow = getTopLocalDOMWindow(window)) {
-      if (window != outerWindow)
-        outerWindow->removeEventListener(EventTypeNames::click, this, true);
-      outerWindow->removeEventListener(EventTypeNames::resize, this, true);
-    }
-
-    m_isActive = false;
-  }
-
-  m_mediaControls->panelElement()->removeEventListener(EventTypeNames::click,
-                                                       this, false);
-  m_mediaControls->timelineElement()->removeEventListener(EventTypeNames::click,
-                                                          this, false);
-  m_mediaControls->castButtonElement()->removeEventListener(
-      EventTypeNames::click, this, false);
-  m_mediaControls->volumeSliderElement()->removeEventListener(
-      EventTypeNames::click, this, false);
-
-  m_isActive = false;
-}
-
-void MediaControlsWindowEventListener::handleEvent(
-    ExecutionContext* executionContext,
-    Event* event) {
-  DCHECK(event->type() == EventTypeNames::click ||
-         event->type() == EventTypeNames::resize);
-
-  if (!m_isActive)
-    return;
-  (*m_callback.get())();
-}
-
-DEFINE_TRACE(MediaControlsWindowEventListener) {
-  EventListener::trace(visitor);
-  visitor->trace(m_mediaControls);
-}
-
-}  // namespace blink