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Remove VR hardware support.

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This resolves #881
This commit is contained in:
wolfbeast
2018-11-26 16:41:20 +01:00
committed by Roy Tam
parent f75592fd13
commit 9b1124ccbd
99 changed files with 6 additions and 15647 deletions
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dom/base/Navigator.cpp
-78
View File
@@ -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<Promise>
Navigator::GetVRDisplays(ErrorResult& aRv)
{
if (!mWindow || !mWindow->GetDocShell()) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
nsGlobalWindow* win = nsGlobalWindow::Cast(mWindow);
win->NotifyVREventListenerAdded();
nsCOMPtr<nsIGlobalObject> go = do_QueryInterface(mWindow);
RefPtr<Promise> 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<RefPtr<VRDisplay>>& 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<RefPtr<VRDisplay>> 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<RefPtr<VRDisplay>> 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
//*****************************************************************************