From 7504ca8ab4b0a145488f03c51a0f78ffd5682174 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Mon, 26 Nov 2018 16:41:20 +0100
Subject: Remove VR hardware support.

This resolves #881
---
 gfx/layers/d3d11/TextureD3D11.cpp                     |  3 +--
 gfx/layers/ipc/CompositorBridgeParent.cpp             | 11 -----------
 gfx/layers/ipc/CompositorThread.cpp                   |  6 ------
 gfx/layers/ipc/CrossProcessCompositorBridgeParent.cpp |  1 -
 gfx/layers/ipc/PTexture.ipdl                          |  3 +--
 5 files changed, 2 insertions(+), 22 deletions(-)

(limited to 'gfx/layers')

diff --git a/gfx/layers/d3d11/TextureD3D11.cpp b/gfx/layers/d3d11/TextureD3D11.cpp
index 954242585..628ca1288 100644
--- a/gfx/layers/d3d11/TextureD3D11.cpp
+++ b/gfx/layers/d3d11/TextureD3D11.cpp
@@ -1160,8 +1160,7 @@ CompositingRenderTargetD3D11::CompositingRenderTargetD3D11(ID3D11Texture2D* aTex
   mFormatOverride = aFormatOverride;
 
   // If we happen to have a typeless underlying DXGI surface, we need to be explicit
-  // about the format here. (Such a surface could come from an external source, such
-  // as the Oculus compositor)
+  // about the format here. (Such a surface could come from an external source)
   CD3D11_RENDER_TARGET_VIEW_DESC rtvDesc(D3D11_RTV_DIMENSION_TEXTURE2D, mFormatOverride);
   D3D11_RENDER_TARGET_VIEW_DESC *desc = aFormatOverride == DXGI_FORMAT_UNKNOWN ? nullptr : &rtvDesc;
 
diff --git a/gfx/layers/ipc/CompositorBridgeParent.cpp b/gfx/layers/ipc/CompositorBridgeParent.cpp
index 00602fab5..87a19f5c0 100644
--- a/gfx/layers/ipc/CompositorBridgeParent.cpp
+++ b/gfx/layers/ipc/CompositorBridgeParent.cpp
@@ -30,7 +30,6 @@
 #include "mozilla/gfx/2D.h"          // for DrawTarget
 #include "mozilla/gfx/Point.h"          // for IntSize
 #include "mozilla/gfx/Rect.h"          // for IntSize
-#include "VRManager.h"                  // for VRManager
 #include "mozilla/ipc/Transport.h"      // for Transport
 #include "mozilla/layers/APZCTreeManager.h"  // for APZCTreeManager
 #include "mozilla/layers/APZCTreeManagerParent.h"  // for APZCTreeManagerParent
@@ -475,7 +474,6 @@ CompositorVsyncScheduler::Composite(TimeStamp aVsyncTimestamp)
   }
 
   DispatchTouchEvents(aVsyncTimestamp);
-  DispatchVREvents(aVsyncTimestamp);
 
   if (mNeedsComposite || mAsapScheduling) {
     mNeedsComposite = 0;
@@ -541,15 +539,6 @@ CompositorVsyncScheduler::DispatchTouchEvents(TimeStamp aVsyncTimestamp)
 {
 }
 
-void
-CompositorVsyncScheduler::DispatchVREvents(TimeStamp aVsyncTimestamp)
-{
-  MOZ_ASSERT(CompositorThreadHolder::IsInCompositorThread());
-
-  VRManager* vm = VRManager::Get();
-  vm->NotifyVsync(aVsyncTimestamp);
-}
-
 void
 CompositorVsyncScheduler::ScheduleTask(already_AddRefed<CancelableRunnable> aTask,
                                        int aTime)
diff --git a/gfx/layers/ipc/CompositorThread.cpp b/gfx/layers/ipc/CompositorThread.cpp
index 789a5d5d3..3f75832b6 100644
--- a/gfx/layers/ipc/CompositorThread.cpp
+++ b/gfx/layers/ipc/CompositorThread.cpp
@@ -12,11 +12,6 @@
 
 namespace mozilla {
 
-namespace gfx {
-// See VRManagerChild.cpp
-void ReleaseVRManagerParentSingleton();
-} // namespace gfx
-
 namespace layers {
 
 static StaticRefPtr<CompositorThreadHolder> sCompositorThreadHolder;
@@ -130,7 +125,6 @@ CompositorThreadHolder::Shutdown()
   MOZ_ASSERT(sCompositorThreadHolder, "The compositor thread has already been shut down!");
 
   ReleaseImageBridgeParentSingleton();
-  gfx::ReleaseVRManagerParentSingleton();
   MediaSystemResourceService::Shutdown();
 
   sCompositorThreadHolder = nullptr;
diff --git a/gfx/layers/ipc/CrossProcessCompositorBridgeParent.cpp b/gfx/layers/ipc/CrossProcessCompositorBridgeParent.cpp
index c3ea33149..8bb5cf2d5 100644
--- a/gfx/layers/ipc/CrossProcessCompositorBridgeParent.cpp
+++ b/gfx/layers/ipc/CrossProcessCompositorBridgeParent.cpp
@@ -30,7 +30,6 @@
 #include "mozilla/gfx/2D.h"          // for DrawTarget
 #include "mozilla/gfx/Point.h"          // for IntSize
 #include "mozilla/gfx/Rect.h"          // for IntSize
-#include "VRManager.h"                  // for VRManager
 #include "mozilla/ipc/Transport.h"      // for Transport
 #include "mozilla/layers/APZCTreeManager.h"  // for APZCTreeManager
 #include "mozilla/layers/APZCTreeManagerParent.h"  // for APZCTreeManagerParent
diff --git a/gfx/layers/ipc/PTexture.ipdl b/gfx/layers/ipc/PTexture.ipdl
index bccff8627..7c1979bf0 100644
--- a/gfx/layers/ipc/PTexture.ipdl
+++ b/gfx/layers/ipc/PTexture.ipdl
@@ -9,7 +9,6 @@ include LayersSurfaces;
 include protocol PLayerTransaction;
 include protocol PCompositorBridge;
 include protocol PImageBridge;
-include protocol PVRManager;
 include protocol PVideoBridge;
 include "mozilla/GfxMessageUtils.h";
 
@@ -23,7 +22,7 @@ namespace layers {
  * PTexture is the IPDL glue between a TextureClient and a TextureHost.
  */
 sync protocol PTexture {
-    manager PImageBridge or PCompositorBridge or PVRManager or PVideoBridge;
+    manager PImageBridge or PCompositorBridge or PVideoBridge;
 
 child:
     async __delete__();
-- 
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