diff options
Diffstat (limited to 'dom/presentation/Presentation.cpp')
-rw-r--r-- | dom/presentation/Presentation.cpp | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/dom/presentation/Presentation.cpp b/dom/presentation/Presentation.cpp deleted file mode 100644 index 07ca12f26..000000000 --- a/dom/presentation/Presentation.cpp +++ /dev/null @@ -1,182 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim:set ts=2 sw=2 sts=2 et cindent: */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "Presentation.h" - -#include <ctype.h> - -#include "mozilla/dom/PresentationBinding.h" -#include "mozilla/dom/Promise.h" -#include "nsContentUtils.h" -#include "nsCycleCollectionParticipant.h" -#include "nsIDocShell.h" -#include "nsIPresentationService.h" -#include "nsIScriptSecurityManager.h" -#include "nsJSUtils.h" -#include "nsNetUtil.h" -#include "nsPIDOMWindow.h" -#include "nsSandboxFlags.h" -#include "nsServiceManagerUtils.h" -#include "PresentationReceiver.h" - -namespace mozilla { -namespace dom { - -NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(Presentation, - mWindow, - mDefaultRequest, mReceiver) - -NS_IMPL_CYCLE_COLLECTING_ADDREF(Presentation) -NS_IMPL_CYCLE_COLLECTING_RELEASE(Presentation) - -NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Presentation) - NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY - NS_INTERFACE_MAP_ENTRY(nsISupports) -NS_INTERFACE_MAP_END - -/* static */ already_AddRefed<Presentation> -Presentation::Create(nsPIDOMWindowInner* aWindow) -{ - RefPtr<Presentation> presentation = new Presentation(aWindow); - return presentation.forget(); -} - -Presentation::Presentation(nsPIDOMWindowInner* aWindow) - : mWindow(aWindow) -{ -} - -Presentation::~Presentation() -{ -} - -/* virtual */ JSObject* -Presentation::WrapObject(JSContext* aCx, - JS::Handle<JSObject*> aGivenProto) -{ - return PresentationBinding::Wrap(aCx, this, aGivenProto); -} - -void -Presentation::SetDefaultRequest(PresentationRequest* aRequest) -{ - nsCOMPtr<nsIDocument> doc = mWindow ? mWindow->GetExtantDoc() : nullptr; - if (NS_WARN_IF(!doc)) { - return; - } - - if (doc->GetSandboxFlags() & SANDBOXED_PRESENTATION) { - return; - } - - mDefaultRequest = aRequest; -} - -already_AddRefed<PresentationRequest> -Presentation::GetDefaultRequest() const -{ - RefPtr<PresentationRequest> request = mDefaultRequest; - return request.forget(); -} - -already_AddRefed<PresentationReceiver> -Presentation::GetReceiver() -{ - // return the same receiver if already created - if (mReceiver) { - RefPtr<PresentationReceiver> receiver = mReceiver; - return receiver.forget(); - } - - if (!HasReceiverSupport() || !IsInPresentedContent()) { - return nullptr; - } - - mReceiver = PresentationReceiver::Create(mWindow); - if (NS_WARN_IF(!mReceiver)) { - MOZ_ASSERT(mReceiver); - return nullptr; - } - - RefPtr<PresentationReceiver> receiver = mReceiver; - return receiver.forget(); -} - -void -Presentation::SetStartSessionUnsettled(bool aIsUnsettled) -{ - mStartSessionUnsettled = aIsUnsettled; -} - -bool -Presentation::IsStartSessionUnsettled() const -{ - return mStartSessionUnsettled; -} - -bool -Presentation::HasReceiverSupport() const -{ - if (!mWindow) { - return false; - } - - // Grant access to browser receiving pages and their same-origin iframes. (App - // pages should be controlled by "presentation" permission in app manifests.) - nsCOMPtr<nsIDocShell> docShell = mWindow->GetDocShell(); - if (!docShell) { - return false; - } - - if (!Preferences::GetBool("dom.presentation.testing.simulate-receiver") && - !docShell->GetIsInMozBrowserOrApp() && - !docShell->GetIsTopLevelContentDocShell()) { - return false; - } - - nsAutoString presentationURL; - nsContentUtils::GetPresentationURL(docShell, presentationURL); - - if (presentationURL.IsEmpty()) { - return false; - } - - nsCOMPtr<nsIScriptSecurityManager> securityManager = - nsContentUtils::GetSecurityManager(); - if (!securityManager) { - return false; - } - - nsCOMPtr<nsIURI> presentationURI; - nsresult rv = NS_NewURI(getter_AddRefs(presentationURI), presentationURL); - if (NS_FAILED(rv)) { - return false; - } - - nsCOMPtr<nsIURI> docURI = mWindow->GetDocumentURI(); - return NS_SUCCEEDED(securityManager->CheckSameOriginURI(presentationURI, - docURI, - false)); -} - -bool -Presentation::IsInPresentedContent() const -{ - if (!mWindow) { - return false; - } - - nsCOMPtr<nsIDocShell> docShell = mWindow->GetDocShell(); - MOZ_ASSERT(docShell); - - nsAutoString presentationURL; - nsContentUtils::GetPresentationURL(docShell, presentationURL); - - return !presentationURL.IsEmpty(); -} - -} // namespace dom -} // namespace mozilla |