Bug 1607573 - Part 3: Remove GetRealFrameElementOuter in favor of GetFrameElement, r=bzbarsky

Differential Revision: https://phabricator.services.mozilla.com/D59550

--HG--
extra : moz-landing-system : lando

dom/base/nsGlobalWindowInner.cpp

@@ -3828,7 +3828,7 @@ Element* nsGlobalWindowInner::GetFrameElement(nsIPrincipal& aSubjectPrincipal,
 }
 
 Element* nsGlobalWindowInner::GetRealFrameElement(ErrorResult& aError) {
-  FORWARD_TO_OUTER_OR_THROW(GetRealFrameElementOuter, (), aError, nullptr);
+  FORWARD_TO_OUTER_OR_THROW(GetFrameElement, (), aError, nullptr);
 }
 
 void nsGlobalWindowInner::UpdateCommands(const nsAString& anAction,

dom/base/nsGlobalWindowOuter.cpp

@@ -6342,12 +6342,8 @@ void nsGlobalWindowOuter::NotifyWindowIDDestroyed(const char* aTopic) {
 
 Element* nsGlobalWindowOuter::GetFrameElementOuter(
     nsIPrincipal& aSubjectPrincipal) {
-  if (!mDocShell || mDocShell->GetIsMozBrowser()) {
-    return nullptr;
-  }
-
   // Per HTML5, the frameElement getter returns null in cross-origin situations.
-  Element* element = GetRealFrameElementOuter();
+  Element* element = GetFrameElement();
   if (!element) {
     return nullptr;
   }
@@ -6359,21 +6355,13 @@ Element* nsGlobalWindowOuter::GetFrameElementOuter(
   return element;
 }
 
-Element* nsGlobalWindowOuter::GetRealFrameElementOuter() {
+Element* nsGlobalWindowOuter::GetFrameElement() {
   if (!mBrowsingContext || mBrowsingContext->IsTop()) {
     return nullptr;
   }
   return mBrowsingContext->GetEmbedderElement();
 }
 
-/**
- * nsIGlobalWindow::GetFrameElement (when called from C++) is just a wrapper
- * around GetRealFrameElement.
- */
-Element* nsGlobalWindowOuter::GetFrameElement() {
-  return GetRealFrameElementOuter();
-}
-
 namespace {
 class ChildCommandDispatcher : public Runnable {
  public:

dom/base/nsGlobalWindowOuter.h

@@ -622,7 +622,6 @@ class nsGlobalWindowOuter final : public mozilla::dom::EventTarget,
                           mozilla::ErrorResult& aError);
   nsIControllers* GetControllersOuter(mozilla::ErrorResult& aError);
   nsresult GetControllers(nsIControllers** aControllers) override;
-  mozilla::dom::Element* GetRealFrameElementOuter();
   float GetMozInnerScreenXOuter(mozilla::dom::CallerType aCallerType);
   float GetMozInnerScreenYOuter(mozilla::dom::CallerType aCallerType);
   double GetDevicePixelRatioOuter(mozilla::dom::CallerType aCallerType);

dom/media/MediaManager.cpp

@@ -2232,8 +2232,7 @@ static bool IsFullyActive(nsPIDOMWindowInner* aWindow) {
     if (context->IsTopLevelWindow()) {
       return true;
     }
-    nsCOMPtr<Element> frameElement =
-        nsGlobalWindowOuter::Cast(context)->GetRealFrameElementOuter();
+    nsCOMPtr<Element> frameElement = context->GetFrameElement();
     if (!frameElement) {
       return false;
     }