From 7504ca8ab4b0a145488f03c51a0f78ffd5682174 Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Mon, 26 Nov 2018 16:41:20 +0100 Subject: Remove VR hardware support. This resolves #881 --- dom/base/Element.cpp | 1 - dom/base/Navigator.cpp | 78 --------------------------------------------- dom/base/Navigator.h | 7 ---- dom/base/nsGlobalWindow.cpp | 66 -------------------------------------- dom/base/nsGlobalWindow.h | 22 ------------- 5 files changed, 174 deletions(-) (limited to 'dom/base') diff --git a/dom/base/Element.cpp b/dom/base/Element.cpp index 79b36a314..3760dc43f 100644 --- a/dom/base/Element.cpp +++ b/dom/base/Element.cpp @@ -145,7 +145,6 @@ #include "mozilla/dom/KeyframeEffectBinding.h" #include "mozilla/dom/WindowBinding.h" #include "mozilla/dom/ElementBinding.h" -#include "mozilla/dom/VRDisplay.h" #include "mozilla/IntegerPrintfMacros.h" #include "mozilla/Preferences.h" #include "nsComputedDOMStyle.h" diff --git a/dom/base/Navigator.cpp b/dom/base/Navigator.cpp index 1bc4f82f4..286cd0e79 100644 --- a/dom/base/Navigator.cpp +++ b/dom/base/Navigator.cpp @@ -44,7 +44,6 @@ #include "mozilla/dom/ServiceWorkerContainer.h" #include "mozilla/dom/StorageManager.h" #include "mozilla/dom/TCPSocket.h" -#include "mozilla/dom/VRDisplay.h" #include "mozilla/dom/workers/RuntimeService.h" #include "mozilla/Hal.h" #include "nsISiteSpecificUserAgent.h" @@ -1471,83 +1470,6 @@ Navigator::RequestGamepadServiceTest() } #endif -already_AddRefed -Navigator::GetVRDisplays(ErrorResult& aRv) -{ - if (!mWindow || !mWindow->GetDocShell()) { - aRv.Throw(NS_ERROR_UNEXPECTED); - return nullptr; - } - - nsGlobalWindow* win = nsGlobalWindow::Cast(mWindow); - win->NotifyVREventListenerAdded(); - - nsCOMPtr go = do_QueryInterface(mWindow); - RefPtr p = Promise::Create(go, aRv); - if (aRv.Failed()) { - return nullptr; - } - - // We pass mWindow's id to RefreshVRDisplays, so NotifyVRDisplaysUpdated will - // be called asynchronously, resolving the promises in mVRGetDisplaysPromises. - if (!VRDisplay::RefreshVRDisplays(win->WindowID())) { - p->MaybeReject(NS_ERROR_FAILURE); - return p.forget(); - } - - mVRGetDisplaysPromises.AppendElement(p); - return p.forget(); -} - -void -Navigator::GetActiveVRDisplays(nsTArray>& aDisplays) const -{ - /** - * Get only the active VR displays. - * Callers do not wish to VRDisplay::RefreshVRDisplays, as the enumeration may - * activate hardware that is not yet intended to be used. - */ - if (!mWindow || !mWindow->GetDocShell()) { - return; - } - nsGlobalWindow* win = nsGlobalWindow::Cast(mWindow); - win->NotifyVREventListenerAdded(); - nsTArray> displays; - if (win->UpdateVRDisplays(displays)) { - for (auto display : displays) { - if (display->IsPresenting()) { - aDisplays.AppendElement(display); - } - } - } -} - -void -Navigator::NotifyVRDisplaysUpdated() -{ - // Synchronize the VR devices and resolve the promises in - // mVRGetDisplaysPromises - nsGlobalWindow* win = nsGlobalWindow::Cast(mWindow); - - nsTArray> vrDisplays; - if (win->UpdateVRDisplays(vrDisplays)) { - for (auto p : mVRGetDisplaysPromises) { - p->MaybeResolve(vrDisplays); - } - } else { - for (auto p : mVRGetDisplaysPromises) { - p->MaybeReject(NS_ERROR_FAILURE); - } - } - mVRGetDisplaysPromises.Clear(); -} - -void -Navigator::NotifyActiveVRDisplaysChanged() -{ - NavigatorBinding::ClearCachedActiveVRDisplaysValue(this); -} - //***************************************************************************** // Navigator::nsIMozNavigatorNetwork //***************************************************************************** diff --git a/dom/base/Navigator.h b/dom/base/Navigator.h index d47a80bc1..91b7fc15c 100644 --- a/dom/base/Navigator.h +++ b/dom/base/Navigator.h @@ -76,7 +76,6 @@ class Connection; class PowerManager; class Presentation; class LegacyMozTCPSocket; -class VRDisplay; class StorageManager; namespace time { @@ -204,8 +203,6 @@ public: void GetGamepads(nsTArray >& aGamepads, ErrorResult& aRv); GamepadServiceTest* RequestGamepadServiceTest(); #endif // MOZ_GAMEPAD - already_AddRefed GetVRDisplays(ErrorResult& aRv); - void GetActiveVRDisplays(nsTArray>& aDisplays) const; #ifdef MOZ_TIME_MANAGER time::TimeManager* GetMozTime(ErrorResult& aRv); #endif // MOZ_TIME_MANAGER @@ -269,10 +266,6 @@ private: RefPtr mMediaKeySystemAccessManager; #endif -public: - void NotifyVRDisplaysUpdated(); - void NotifyActiveVRDisplaysChanged(); - private: virtual ~Navigator(); diff --git a/dom/base/nsGlobalWindow.cpp b/dom/base/nsGlobalWindow.cpp index 86160c77c..677e1a0ea 100644 --- a/dom/base/nsGlobalWindow.cpp +++ b/dom/base/nsGlobalWindow.cpp @@ -202,9 +202,6 @@ #include "mozilla/dom/GamepadManager.h" #endif -#include "mozilla/dom/VRDisplay.h" -#include "mozilla/dom/VREventObserver.h" - #include "nsRefreshDriver.h" #include "Layers.h" @@ -1532,7 +1529,6 @@ nsGlobalWindow::nsGlobalWindow(nsGlobalWindow *aOuterWindow) mShowFocusRingForContent(false), mFocusByKeyOccurred(false), mHasGamepad(false), - mHasVREvents(false), #ifdef MOZ_GAMEPAD mHasSeenGamepadInput(false), #endif @@ -1967,12 +1963,9 @@ nsGlobalWindow::CleanUp() if (IsInnerWindow()) { DisableGamepadUpdates(); mHasGamepad = false; - DisableVRUpdates(); - mHasVREvents = false; DisableIdleCallbackRequests(); } else { MOZ_ASSERT(!mHasGamepad); - MOZ_ASSERT(!mHasVREvents); } if (mCleanMessageManager) { @@ -2118,9 +2111,6 @@ nsGlobalWindow::FreeInnerObjects(bool aForDocumentOpen) mHasGamepad = false; mGamepads.Clear(); #endif - DisableVRUpdates(); - mHasVREvents = false; - mVRDisplays.Clear(); } //***************************************************************************** @@ -2275,7 +2265,6 @@ NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INTERNAL(nsGlobalWindow) #endif NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mCacheStorage) - NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mVRDisplays) // Traverse stuff from nsPIDOMWindow NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mChromeEventHandler) @@ -2352,7 +2341,6 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(nsGlobalWindow) #endif NS_IMPL_CYCLE_COLLECTION_UNLINK(mCacheStorage) - NS_IMPL_CYCLE_COLLECTION_UNLINK(mVRDisplays) // Unlink stuff from nsPIDOMWindow NS_IMPL_CYCLE_COLLECTION_UNLINK(mChromeEventHandler) @@ -10507,24 +10495,6 @@ nsGlobalWindow::DisableGamepadUpdates() } } -void -nsGlobalWindow::EnableVRUpdates() -{ - MOZ_ASSERT(IsInnerWindow()); - - if (mHasVREvents && !mVREventObserver) { - mVREventObserver = new VREventObserver(this); - } -} - -void -nsGlobalWindow::DisableVRUpdates() -{ - MOZ_ASSERT(IsInnerWindow()); - - mVREventObserver = nullptr; -} - void nsGlobalWindow::SetChromeEventHandler(EventTarget* aChromeEventHandler) { @@ -12210,7 +12180,6 @@ nsGlobalWindow::Suspend() ac->RemoveWindowListener(mEnabledSensors[i], this); } DisableGamepadUpdates(); - DisableVRUpdates(); mozilla::dom::workers::SuspendWorkersForWindow(AsInner()); @@ -12274,7 +12243,6 @@ nsGlobalWindow::Resume() ac->AddWindowListener(mEnabledSensors[i], this); } EnableGamepadUpdates(); - EnableVRUpdates(); // Resume all of the AudioContexts for this window for (uint32_t i = 0; i < mAudioContexts.Length(); ++i) { @@ -14030,19 +13998,6 @@ nsGlobalWindow::SetHasGamepadEventListener(bool aHasGamepad/* = true*/) void nsGlobalWindow::EventListenerAdded(nsIAtom* aType) { - if (aType == nsGkAtoms::onvrdisplayconnect || - aType == nsGkAtoms::onvrdisplaydisconnect || - aType == nsGkAtoms::onvrdisplaypresentchange) { - NotifyVREventListenerAdded(); - } -} - -void -nsGlobalWindow::NotifyVREventListenerAdded() -{ - MOZ_ASSERT(IsInnerWindow()); - mHasVREvents = true; - EnableVRUpdates(); } void @@ -14187,27 +14142,6 @@ nsGlobalWindow::SyncGamepadState() } #endif // MOZ_GAMEPAD -bool -nsGlobalWindow::UpdateVRDisplays(nsTArray>& aDevices) -{ - FORWARD_TO_INNER(UpdateVRDisplays, (aDevices), false); - - VRDisplay::UpdateVRDisplays(mVRDisplays, AsInner()); - aDevices = mVRDisplays; - return true; -} - -void -nsGlobalWindow::NotifyActiveVRDisplaysChanged() -{ - MOZ_ASSERT(IsInnerWindow()); - - if (mNavigator) { - mNavigator->NotifyActiveVRDisplaysChanged(); - } -} - - // nsGlobalChromeWindow implementation NS_IMPL_CYCLE_COLLECTION_CLASS(nsGlobalChromeWindow) diff --git a/dom/base/nsGlobalWindow.h b/dom/base/nsGlobalWindow.h index 80bf33b80..1cb825a77 100644 --- a/dom/base/nsGlobalWindow.h +++ b/dom/base/nsGlobalWindow.h @@ -135,8 +135,6 @@ class SpeechSynthesis; class TabGroup; class Timeout; class U2F; -class VRDisplay; -class VREventObserver; class WakeLock; #if defined(MOZ_WIDGET_ANDROID) class WindowOrientationObserver; @@ -745,18 +743,6 @@ public: void EnableGamepadUpdates(); void DisableGamepadUpdates(); - // Inner windows only. - // Enable/disable updates for VR - void EnableVRUpdates(); - void DisableVRUpdates(); - - // Update the VR displays for this window - bool UpdateVRDisplays(nsTArray>& aDisplays); - - // Inner windows only. - // Called to inform that the set of active VR displays has changed. - void NotifyActiveVRDisplaysChanged(); - #define EVENT(name_, id_, type_, struct_) \ mozilla::dom::EventHandlerNonNull* GetOn##name_() \ { \ @@ -1832,9 +1818,6 @@ protected: // Indicates whether this window wants gamepad input events bool mHasGamepad : 1; - // Inner windows only. - // Indicates whether this window wants VR events - bool mHasVREvents : 1; #ifdef MOZ_GAMEPAD nsCheapSet mGamepadIndexSet; nsRefPtrHashtable mGamepads; @@ -1989,11 +1972,6 @@ protected: // This is the CC generation the last time we called CanSkip. uint32_t mCanSkipCCGeneration; - // The VR Displays for this window - nsTArray> mVRDisplays; - - nsAutoPtr mVREventObserver; - friend class nsDOMScriptableHelper; friend class nsDOMWindowUtils; friend class mozilla::dom::PostMessageEvent; -- cgit v1.2.3