Media Controls: move volume slider to modules/.

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

Index: third_party/WebKit/Source/core/html/shadow/MediaControlElements.cpp
diff --git a/third_party/WebKit/Source/core/html/shadow/MediaControlElements.cpp b/third_party/WebKit/Source/core/html/shadow/MediaControlElements.cpp
deleted file mode 100644
index 32fe370c58a63a71397cdeee1b712b421d6acabe..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/html/shadow/MediaControlElements.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "core/html/shadow/MediaControlElements.h"
-
-#include "bindings/core/v8/ExceptionState.h"
-#include "core/InputTypeNames.h"
-#include "core/dom/ClientRect.h"
-#include "core/dom/TaskRunnerHelper.h"
-#include "core/dom/Text.h"
-#include "core/dom/shadow/ShadowRoot.h"
-#include "core/events/KeyboardEvent.h"
-#include "core/frame/LocalFrame.h"
-#include "core/frame/UseCounter.h"
-#include "core/html/HTMLVideoElement.h"
-#include "core/html/media/MediaControls.h"
-#include "core/html/shadow/ShadowElementNames.h"
-#include "core/html/track/TextTrackList.h"
-#include "core/input/EventHandler.h"
-#include "core/layout/LayoutBoxModelObject.h"
-#include "core/layout/api/LayoutSliderItem.h"
-#include "platform/Histogram.h"
-#include "platform/RuntimeEnabledFeatures.h"
-#include "public/platform/Platform.h"
-#include "public/platform/UserMetricsAction.h"
-
-namespace blink {
-
-using namespace HTMLNames;
-
-namespace {
-
-bool IsUserInteractionEvent(Event* event) {
-  const AtomicString& type = event->type();
-  return type == EventTypeNames::mousedown || type == EventTypeNames::mouseup ||
-         type == EventTypeNames::click || type == EventTypeNames::dblclick ||
-         event->IsKeyboardEvent() || event->IsTouchEvent();
-}
-
-// Sliders (the volume control and timeline) need to capture some additional
-// events used when dragging the thumb.
-bool IsUserInteractionEventForSlider(Event* event,
-                                     LayoutObject* layout_object) {
-  // It is unclear if this can be converted to isUserInteractionEvent(), since
-  // mouse* events seem to be eaten during a drag anyway.  crbug.com/516416 .
-  if (IsUserInteractionEvent(event))
-    return true;
-
-  // Some events are only captured during a slider drag.
-  LayoutSliderItem slider = LayoutSliderItem(ToLayoutSlider(layout_object));
-  // TODO(crbug.com/695459#c1): LayoutSliderItem::inDragMode is incorrectly
-  // false for drags that start from the track instead of the thumb.
-  // Use SliderThumbElement::m_inDragMode and
-  // SliderContainerElement::m_touchStarted instead.
-  if (!slider.IsNull() && !slider.InDragMode())
-    return false;
-
-  const AtomicString& type = event->type();
-  return type == EventTypeNames::mouseover ||
-         type == EventTypeNames::mouseout ||
-         type == EventTypeNames::mousemove ||
-         type == EventTypeNames::pointerover ||
-         type == EventTypeNames::pointerout ||
-         type == EventTypeNames::pointermove;
-}
-
-}  // anonymous namespace
-
-MediaControlVolumeSliderElement::MediaControlVolumeSliderElement(
-    MediaControls& media_controls)
-    : MediaControlInputElement(media_controls, kMediaVolumeSlider) {}
-
-MediaControlVolumeSliderElement* MediaControlVolumeSliderElement::Create(
-    MediaControls& media_controls) {
-  MediaControlVolumeSliderElement* slider =
-      new MediaControlVolumeSliderElement(media_controls);
-  slider->EnsureUserAgentShadowRoot();
-  slider->setType(InputTypeNames::range);
-  slider->setAttribute(stepAttr, "any");
-  slider->setAttribute(maxAttr, "1");
-  slider->SetShadowPseudoId(
-      AtomicString("-webkit-media-controls-volume-slider"));
-  return slider;
-}
-
-void MediaControlVolumeSliderElement::DefaultEventHandler(Event* event) {
-  if (!isConnected() || !GetDocument().IsActive())
-    return;
-
-  MediaControlInputElement::DefaultEventHandler(event);
-
-  if (event->type() == EventTypeNames::mousedown)
-    Platform::Current()->RecordAction(
-        UserMetricsAction("Media.Controls.VolumeChangeBegin"));
-
-  if (event->type() == EventTypeNames::mouseup)
-    Platform::Current()->RecordAction(
-        UserMetricsAction("Media.Controls.VolumeChangeEnd"));
-
-  if (event->type() == EventTypeNames::input) {
-    double volume = value().ToDouble();
-    MediaElement().setVolume(volume);
-    MediaElement().setMuted(false);
-    if (LayoutObject* layout_object = this->GetLayoutObject())
-      layout_object->SetShouldDoFullPaintInvalidation();
-  }
-}
-
-bool MediaControlVolumeSliderElement::WillRespondToMouseMoveEvents() {
-  if (!isConnected() || !GetDocument().IsActive())
-    return false;
-
-  return MediaControlInputElement::WillRespondToMouseMoveEvents();
-}
-
-bool MediaControlVolumeSliderElement::WillRespondToMouseClickEvents() {
-  if (!isConnected() || !GetDocument().IsActive())
-    return false;
-
-  return MediaControlInputElement::WillRespondToMouseClickEvents();
-}
-
-void MediaControlVolumeSliderElement::SetVolume(double volume) {
-  if (value().ToDouble() == volume)
-    return;
-
-  setValue(String::Number(volume));
-  if (LayoutObject* layout_object = this->GetLayoutObject())
-    layout_object->SetShouldDoFullPaintInvalidation();
-}
-
-bool MediaControlVolumeSliderElement::KeepEventInNode(Event* event) {
-  return IsUserInteractionEventForSlider(event, GetLayoutObject());
-}
-
-}  // namespace blink