Revert of Merge MediaControlsChromium into MediaControls

Source/core/html/shadow/MediaControlsChromium.cpp

Index: Source/core/html/shadow/MediaControlsChromium.cpp
diff --git a/Source/core/html/shadow/MediaControlsChromium.cpp b/Source/core/html/shadow/MediaControlsChromium.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..d03db6fa0a36514846720eed6989b0fa0adc5a16
--- /dev/null
+++ b/Source/core/html/shadow/MediaControlsChromium.cpp
@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
+ * Copyright (C) 2011, 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR
+ * 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 "config.h"
+#include "core/html/shadow/MediaControlsChromium.h"
+
+#include "bindings/v8/ExceptionState.h"
+#include "bindings/v8/ExceptionStatePlaceholder.h"
+
+using namespace std;
+
+namespace WebCore {
+
+MediaControlsChromium::MediaControlsChromium(Document& document)
+    : MediaControls(document)
+    , m_durationDisplay(0)
+    , m_enclosure(0)
+{
+}
+
+// MediaControls::create() for Android is defined in MediaControlsChromiumAndroid.cpp.
+#if !OS(ANDROID)
+PassRefPtr<MediaControls> MediaControls::create(Document& document)
+{
+    return MediaControlsChromium::createControls(document);
+}
+#endif
+
+PassRefPtr<MediaControlsChromium> MediaControlsChromium::createControls(Document& document)
+{
+    if (!document.page())
+        return 0;
+
+    RefPtr<MediaControlsChromium> controls = adoptRef(new MediaControlsChromium(document));
+
+    if (controls->initializeControls(document))
+        return controls.release();
+
+    return 0;
+}
+
+bool MediaControlsChromium::initializeControls(Document& document)
+{
+    // Create an enclosing element for the panel so we can visually offset the controls correctly.
+    RefPtr<MediaControlPanelEnclosureElement> enclosure = MediaControlPanelEnclosureElement::create(document);
+
+    RefPtr<MediaControlPanelElement> panel = MediaControlPanelElement::create(document);
+
+    TrackExceptionState exceptionState;
+
+    RefPtr<MediaControlPlayButtonElement> playButton = MediaControlPlayButtonElement::create(document);
+    m_playButton = playButton.get();
+    panel->appendChild(playButton.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    RefPtr<MediaControlTimelineElement> timeline = MediaControlTimelineElement::create(document, this);
+    m_timeline = timeline.get();
+    panel->appendChild(timeline.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    RefPtr<MediaControlCurrentTimeDisplayElement> currentTimeDisplay = MediaControlCurrentTimeDisplayElement::create(document);
+    m_currentTimeDisplay = currentTimeDisplay.get();
+    m_currentTimeDisplay->hide();
+    panel->appendChild(currentTimeDisplay.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    RefPtr<MediaControlTimeRemainingDisplayElement> durationDisplay = MediaControlTimeRemainingDisplayElement::create(document);
+    m_durationDisplay = durationDisplay.get();
+    panel->appendChild(durationDisplay.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    RefPtr<MediaControlPanelMuteButtonElement> panelMuteButton = MediaControlPanelMuteButtonElement::create(document, this);
+    m_panelMuteButton = panelMuteButton.get();
+    panel->appendChild(panelMuteButton.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    RefPtr<MediaControlPanelVolumeSliderElement> slider = MediaControlPanelVolumeSliderElement::create(document);
+    m_volumeSlider = slider.get();
+    m_volumeSlider->setClearMutedOnUserInteraction(true);
+    panel->appendChild(slider.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    RefPtr<MediaControlToggleClosedCaptionsButtonElement> toggleClosedCaptionsButton = MediaControlToggleClosedCaptionsButtonElement::create(document, this);
+    m_toggleClosedCaptionsButton = toggleClosedCaptionsButton.get();
+    panel->appendChild(toggleClosedCaptionsButton.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    RefPtr<MediaControlFullscreenButtonElement> fullscreenButton = MediaControlFullscreenButtonElement::create(document);
+    m_fullScreenButton = fullscreenButton.get();
+    panel->appendChild(fullscreenButton.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    m_panel = panel.get();
+    enclosure->appendChild(panel.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    m_enclosure = enclosure.get();
+    appendChild(enclosure.release(), exceptionState);
+    if (exceptionState.hadException())
+        return false;
+
+    return true;
+}
+
+void MediaControlsChromium::setMediaController(MediaControllerInterface* controller)
+{
+    if (m_mediaController == controller)
+        return;
+
+    MediaControls::setMediaController(controller);
+
+    if (m_durationDisplay)
+        m_durationDisplay->setMediaController(controller);
+    if (m_enclosure)
+        m_enclosure->setMediaController(controller);
+}
+
+void MediaControlsChromium::reset()
+{
+    Page* page = document().page();
+    if (!page)
+        return;
+
+    double duration = m_mediaController->duration();
+    m_durationDisplay->setInnerText(RenderTheme::theme().formatMediaControlsTime(duration), ASSERT_NO_EXCEPTION);
+    m_durationDisplay->setCurrentValue(duration);
+
+    MediaControls::reset();
+}
+
+void MediaControlsChromium::playbackStarted()
+{
+    m_currentTimeDisplay->show();
+    m_durationDisplay->hide();
+
+    MediaControls::playbackStarted();
+}
+
+void MediaControlsChromium::updateCurrentTimeDisplay()
+{
+    double now = m_mediaController->currentTime();
+    double duration = m_mediaController->duration();
+
+    Page* page = document().page();
+    if (!page)
+        return;
+
+    // After seek, hide duration display and show current time.
+    if (now > 0) {
+        m_currentTimeDisplay->show();
+        m_durationDisplay->hide();
+    }
+
+    // Allow the theme to format the time.
+    m_currentTimeDisplay->setInnerText(RenderTheme::theme().formatMediaControlsCurrentTime(now, duration), IGNORE_EXCEPTION);
+    m_currentTimeDisplay->setCurrentValue(now);
+}
+
+void MediaControlsChromium::changedMute()
+{
+    MediaControls::changedMute();
+
+    if (m_mediaController->muted())
+        m_volumeSlider->setVolume(0);
+    else
+        m_volumeSlider->setVolume(m_mediaController->volume());
+}
+
+void MediaControlsChromium::createTextTrackDisplay()
+{
+    if (m_textDisplayContainer)
+        return;
+
+    RefPtr<MediaControlTextTrackContainerElement> textDisplayContainer = MediaControlTextTrackContainerElement::create(document());
+    m_textDisplayContainer = textDisplayContainer.get();
+
+    if (m_mediaController)
+        m_textDisplayContainer->setMediaController(m_mediaController);
+
+    insertTextTrackContainer(textDisplayContainer.release());
+}
+
+void MediaControlsChromium::insertTextTrackContainer(PassRefPtr<MediaControlTextTrackContainerElement> textTrackContainer)
+{
+    // Insert it before the first controller element so it always displays behind the controls.
+    // In the Chromium case, that's the enclosure element.
+    insertBefore(textTrackContainer, m_enclosure);
+}
+
+
+}