Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/HTMLMediaElement.cpp

Index: Source/core/html/HTMLMediaElement.cpp
diff --git a/Source/core/html/HTMLMediaElement.cpp b/Source/core/html/HTMLMediaElement.cpp
index 219f264335589dce958c5ec85977d7e4743e4961..719d388704c908c3a68a8c9e1e54cd295fd7447a 100644
--- a/Source/core/html/HTMLMediaElement.cpp
+++ b/Source/core/html/HTMLMediaElement.cpp
@@ -238,9 +238,9 @@ WebMimeRegistry::SupportsType HTMLMediaElement::supportsType(const ContentType&
     return WebKit::Platform::current()->mimeRegistry()->supportsMediaMIMEType(type, typeCodecs, system);
 }
 
-HTMLMediaElement::HTMLMediaElement(const QualifiedName& tagName, Document* document, bool createdByParser)
+HTMLMediaElement::HTMLMediaElement(const QualifiedName& tagName, Document& document, bool createdByParser)
     : HTMLElement(tagName, document)
-    , ActiveDOMObject(document)
+    , ActiveDOMObject(&document)
     , m_loadTimer(this, &HTMLMediaElement::loadTimerFired)
     , m_progressEventTimer(this, &HTMLMediaElement::progressEventTimerFired)
     , m_playbackProgressTimer(this, &HTMLMediaElement::playbackProgressTimerFired)
@@ -301,13 +301,13 @@ HTMLMediaElement::HTMLMediaElement(const QualifiedName& tagName, Document* docum
     LOG(Media, "HTMLMediaElement::HTMLMediaElement");
     ScriptWrappable::init(this);
 
-    if (document->settings() && document->settings()->mediaPlaybackRequiresUserGesture()) {
+    if (document.settings() && document.settings()->mediaPlaybackRequiresUserGesture()) {
         addBehaviorRestriction(RequireUserGestureForRateChangeRestriction);
         addBehaviorRestriction(RequireUserGestureForLoadRestriction);
     }
 
     setHasCustomStyleCallbacks();
-    addElementToDocumentMap(this, document);
+    addElementToDocumentMap(this, &document);
 
 }
 
@@ -3687,7 +3687,7 @@ bool HTMLMediaElement::createMediaControls()
     if (hasMediaControls())
         return true;
 
-    RefPtr<MediaControls> mediaControls = MediaControls::create(&document());
+    RefPtr<MediaControls> mediaControls = MediaControls::create(document());
     if (!mediaControls)
         return false;