FINALizing of the Node hierarchy.

Source/core/html/shadow/MediaControlElements.h

Index: Source/core/html/shadow/MediaControlElements.h
diff --git a/Source/core/html/shadow/MediaControlElements.h b/Source/core/html/shadow/MediaControlElements.h
index 8b025426c261534fbd663451e3f78fa99d2fcd66..ff1cba7a4c08ecd608bf26d48504f214e13b4321 100644
--- a/Source/core/html/shadow/MediaControlElements.h
+++ b/Source/core/html/shadow/MediaControlElements.h
@@ -37,7 +37,7 @@ namespace WebCore {
 
 // ----------------------------
 
-class MediaControlPanelElement : public MediaControlDivElement {
+class MediaControlPanelElement FINAL : public MediaControlDivElement {
 public:
     static PassRefPtr<MediaControlPanelElement> create(Document*);
 
@@ -79,7 +79,7 @@ private:
 
 // ----------------------------
 
-class MediaControlPanelEnclosureElement : public MediaControlDivElement {
+class MediaControlPanelEnclosureElement FINAL : public MediaControlDivElement {
 public:
     static PassRefPtr<MediaControlPanelEnclosureElement> create(Document*);
 
@@ -90,7 +90,7 @@ private:
 
 // ----------------------------
 
-class MediaControlOverlayEnclosureElement : public MediaControlDivElement {
+class MediaControlOverlayEnclosureElement FINAL : public MediaControlDivElement {
 public:
     static PassRefPtr<MediaControlOverlayEnclosureElement> create(Document*);
 
@@ -101,7 +101,7 @@ private:
 
 // ----------------------------
 
-class MediaControlPanelMuteButtonElement : public MediaControlMuteButtonElement {
+class MediaControlPanelMuteButtonElement FINAL : public MediaControlMuteButtonElement {
 public:
     static PassRefPtr<MediaControlPanelMuteButtonElement> create(Document*, MediaControls*);
 
@@ -118,7 +118,7 @@ private:
 
 // ----------------------------
 
-class MediaControlVolumeSliderMuteButtonElement : public MediaControlMuteButtonElement {
+class MediaControlVolumeSliderMuteButtonElement FINAL : public MediaControlMuteButtonElement {
 public:
     static PassRefPtr<MediaControlVolumeSliderMuteButtonElement> create(Document*);
 
@@ -130,7 +130,7 @@ private:
 
 // ----------------------------
 
-class MediaControlPlayButtonElement : public MediaControlInputElement {
+class MediaControlPlayButtonElement FINAL : public MediaControlInputElement {
 public:
     static PassRefPtr<MediaControlPlayButtonElement> create(Document*);
 
@@ -146,7 +146,7 @@ private:
 
 // ----------------------------
 
-class MediaControlOverlayPlayButtonElement : public MediaControlInputElement {
+class MediaControlOverlayPlayButtonElement FINAL : public MediaControlInputElement {
 public:
     static PassRefPtr<MediaControlOverlayPlayButtonElement> create(Document*);
 
@@ -161,7 +161,7 @@ private:
 
 // ----------------------------
 
-class MediaControlToggleClosedCaptionsButtonElement : public MediaControlInputElement {
+class MediaControlToggleClosedCaptionsButtonElement FINAL : public MediaControlInputElement {
 public:
     static PassRefPtr<MediaControlToggleClosedCaptionsButtonElement> create(Document*, MediaControls*);
 
@@ -178,7 +178,7 @@ private:
 
 // ----------------------------
 
-class MediaControlClosedCaptionsContainerElement : public MediaControlDivElement {
+class MediaControlClosedCaptionsContainerElement FINAL : public MediaControlDivElement {
 public:
     static PassRefPtr<MediaControlClosedCaptionsContainerElement> create(Document*);
 
@@ -191,7 +191,7 @@ private:
 
 // ----------------------------
 
-class MediaControlClosedCaptionsTrackListElement : public MediaControlDivElement {
+class MediaControlClosedCaptionsTrackListElement FINAL : public MediaControlDivElement {
 public:
     static PassRefPtr<MediaControlClosedCaptionsTrackListElement> create(Document*, MediaControls*);
 
@@ -218,7 +218,7 @@ private:
 
 // ----------------------------
 
-class MediaControlTimelineElement : public MediaControlInputElement {
+class MediaControlTimelineElement FINAL : public MediaControlInputElement {
 public:
     static PassRefPtr<MediaControlTimelineElement> create(Document*, MediaControls*);
 
@@ -238,7 +238,7 @@ private:
 
 // ----------------------------
 
-class MediaControlFullscreenButtonElement : public MediaControlInputElement {
+class MediaControlFullscreenButtonElement FINAL : public MediaControlInputElement {
 public:
     static PassRefPtr<MediaControlFullscreenButtonElement> create(Document*);
 
@@ -255,7 +255,7 @@ private:
 
 // ----------------------------
 
-class MediaControlPanelVolumeSliderElement : public MediaControlVolumeSliderElement {
+class MediaControlPanelVolumeSliderElement FINAL : public MediaControlVolumeSliderElement {
 public:
     static PassRefPtr<MediaControlPanelVolumeSliderElement> create(Document*);
 
@@ -266,7 +266,7 @@ private:
 
 // ----------------------------
 
-class MediaControlTimeRemainingDisplayElement : public MediaControlTimeDisplayElement {
+class MediaControlTimeRemainingDisplayElement FINAL : public MediaControlTimeDisplayElement {
 public:
     static PassRefPtr<MediaControlTimeRemainingDisplayElement> create(Document*);
 
@@ -277,7 +277,7 @@ private:
 
 // ----------------------------
 
-class MediaControlCurrentTimeDisplayElement : public MediaControlTimeDisplayElement {
+class MediaControlCurrentTimeDisplayElement FINAL : public MediaControlTimeDisplayElement {
 public:
     static PassRefPtr<MediaControlCurrentTimeDisplayElement> create(Document*);
 
@@ -288,7 +288,7 @@ private:
 
 // ----------------------------
 
-class MediaControlTextTrackContainerElement : public MediaControlDivElement, public TextTrackRepresentationClient {
+class MediaControlTextTrackContainerElement FINAL : public MediaControlDivElement, public TextTrackRepresentationClient {
 public:
     static PassRefPtr<MediaControlTextTrackContainerElement> create(Document*);