2 files changed, 0 insertions, 26 deletions
diff --git a/dom/base/Navigator.cpp b/dom/base/Navigator.cpp
index fdf151b6c..1433f3257 100644
--- a/dom/base/Navigator.cpp
+++ b/dom/base/Navigator.cpp
@@ -40,7 +40,6 @@
 #include "mozilla/dom/FlyWebPublishedServer.h"
 #include "mozilla/dom/FlyWebService.h"
 #include "mozilla/dom/Permissions.h"
-#include "mozilla/dom/Presentation.h"
 #include "mozilla/dom/ServiceWorkerContainer.h"
 #include "mozilla/dom/StorageManager.h"
 #include "mozilla/dom/TCPSocket.h"
@@ -67,8 +66,6 @@
 #include "nsIAppsService.h"
 #include "mozIApplication.h"
 #include "WidgetUtils.h"
-#include "nsIPresentationService.h"
-
 #include "mozilla/dom/MediaDevices.h"
 #include "MediaManager.h"
 
@@ -218,7 +215,6 @@ NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(Navigator)
 #ifdef MOZ_EME
   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mMediaKeySystemAccessManager)
 #endif
-  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mPresentation)
 #ifdef MOZ_GAMEPAD
   NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mGamepadServiceTest)
 #endif
@@ -284,10 +280,6 @@ Navigator::Invalidate()
     mTimeManager = nullptr;
   }
 
-  if (mPresentation) {
-    mPresentation = nullptr;
-  }
-
   mServiceWorkerContainer = nullptr;
 
 #ifdef MOZ_EME
@@ -1931,19 +1923,5 @@ Navigator::RequestMediaKeySystemAccess(const nsAString& aKeySystem,
 }
 #endif
 
-Presentation*
-Navigator::GetPresentation(ErrorResult& aRv)
-{
-  if (!mPresentation) {
-    if (!mWindow) {
-      aRv.Throw(NS_ERROR_UNEXPECTED);
-      return nullptr;
-    }
-    mPresentation = Presentation::Create(mWindow);
-  }
-
-  return mPresentation;
-}
-
 } // namespace dom
 } // namespace mozilla
diff --git a/dom/base/Navigator.h b/dom/base/Navigator.h
index 91b7fc15c..c681797fb 100644
--- a/dom/base/Navigator.h
+++ b/dom/base/Navigator.h
@@ -74,7 +74,6 @@ class Connection;
 } // namespace network
 
 class PowerManager;
-class Presentation;
 class LegacyMozTCPSocket;
 class StorageManager;
 
@@ -210,8 +209,6 @@ public:
   system::AudioChannelManager* GetMozAudioChannelManager(ErrorResult& aRv);
 #endif // MOZ_AUDIO_CHANNEL_MANAGER
 
-  Presentation* GetPresentation(ErrorResult& aRv);
-
   bool SendBeacon(const nsAString& aUrl,
                   const Nullable<ArrayBufferViewOrBlobOrStringOrFormData>& aData,
                   ErrorResult& aRv);
@@ -288,7 +285,6 @@ private:
   RefPtr<time::TimeManager> mTimeManager;
   RefPtr<ServiceWorkerContainer> mServiceWorkerContainer;
   nsCOMPtr<nsPIDOMWindowInner> mWindow;
-  RefPtr<Presentation> mPresentation;
 #ifdef MOZ_GAMEPAD
   RefPtr<GamepadServiceTest> mGamepadServiceTest;
 #endif