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 3e3a9d75b89cfd04f890a61768562a8cd307227d..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* media_controls,
-    std::unique_ptr<Callback> callback) {
-  return new MediaControlsWindowEventListener(media_controls,
-                                              std::move(callback));
-}
-
-MediaControlsWindowEventListener::MediaControlsWindowEventListener(
-    MediaControls* media_controls,
-    std::unique_ptr<Callback> callback)
-    : EventListener(kCPPEventListenerType),
-      media_controls_(media_controls),
-      callback_(std::move(callback)),
-      is_active_(false) {
-  DCHECK(callback_);
-}
-
-bool MediaControlsWindowEventListener::operator==(
-    const EventListener& other) const {
-  return this == &other;
-}
-
-void MediaControlsWindowEventListener::Start() {
-  if (is_active_)
-    return;
-
-  if (LocalDOMWindow* window = media_controls_->OwnerDocument().domWindow()) {
-    window->addEventListener(EventTypeNames::click, this, true);
-
-    if (LocalDOMWindow* outer_window = GetTopLocalDOMWindow(window)) {
-      if (window != outer_window)
-        outer_window->addEventListener(EventTypeNames::click, this, true);
-      outer_window->addEventListener(EventTypeNames::resize, this, true);
-    }
-  }
-
-  media_controls_->PanelElement()->addEventListener(EventTypeNames::click, this,
-                                                    false);
-  media_controls_->TimelineElement()->addEventListener(EventTypeNames::click,
-                                                       this, false);
-  media_controls_->CastButtonElement()->addEventListener(EventTypeNames::click,
-                                                         this, false);
-  media_controls_->VolumeSliderElement()->addEventListener(
-      EventTypeNames::click, this, false);
-
-  is_active_ = true;
-}
-
-void MediaControlsWindowEventListener::Stop() {
-  if (!is_active_)
-    return;
-
-  if (LocalDOMWindow* window = media_controls_->OwnerDocument().domWindow()) {
-    window->removeEventListener(EventTypeNames::click, this, true);
-
-    if (LocalDOMWindow* outer_window = GetTopLocalDOMWindow(window)) {
-      if (window != outer_window)
-        outer_window->removeEventListener(EventTypeNames::click, this, true);
-      outer_window->removeEventListener(EventTypeNames::resize, this, true);
-    }
-
-    is_active_ = false;
-  }
-
-  media_controls_->PanelElement()->removeEventListener(EventTypeNames::click,
-                                                       this, false);
-  media_controls_->TimelineElement()->removeEventListener(EventTypeNames::click,
-                                                          this, false);
-  media_controls_->CastButtonElement()->removeEventListener(
-      EventTypeNames::click, this, false);
-  media_controls_->VolumeSliderElement()->removeEventListener(
-      EventTypeNames::click, this, false);
-
-  is_active_ = false;
-}
-
-void MediaControlsWindowEventListener::handleEvent(
-    ExecutionContext* execution_context,
-    Event* event) {
-  DCHECK(event->type() == EventTypeNames::click ||
-         event->type() == EventTypeNames::resize);
-
-  if (!is_active_)
-    return;
-  (*callback_.get())();
-}
-
-DEFINE_TRACE(MediaControlsWindowEventListener) {
-  EventListener::Trace(visitor);
-  visitor->Trace(media_controls_);
-}
-
-}  // namespace blink