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https://github.com/roytam1/palemoon27.git
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roytam1
c08eaf90ca
- Bug 1142761 - Move CallSetter into ScriptedIndirectProxyHandler so it will eventually be deleted along with its only remaining caller. (a5a0b3f6b) - Bug 1143810 - Remove some XPConnect JSClass::setProperty hooks that are not needed anymore. (4eda6a60b) - Bug 1142195 - Remove some unused class declarations in the DOM Cache code (afd802623) - Bug 1145345 - Account for a greater variety of rounding errors when comparing coordinates (6a41f34f3) - Bug 1145787 - Put a misplaced assertion into its proper place. (7f760a66d) - Bug 1146059 - Remove Response.finalURL. (230d9fa50) - Bug 1134324 - Set CORS mode and credentials on Fetch event Request. r=michal (772fcac8f) - Bug 1136200 - Verify request type is not no-cors if response is opaque (396c9bfb4) - Bug 1144249 - fix fetch no-cors mode. r=bkelly (af9656291) - Bug 1144876 - Stop spamming stderr with a warning every time that we encounter a document that is not controlled by a service worker; (0a5c5fbfd) - Bug 1117172 part 1. Allow passing an optional aGivenProto to binding Wrap methods. (8aea85046) - Bug 1117172 part 2. Change the non-wrappercached WrapObject methods to allow passing in aGivenProto. r=peterv (13146be83) - Bug 1117172 part 3. Change the wrappercached WrapObject methods to al low passing in aGivenProto. r=peterv (1621ef48d) - Bug 1146293 - Fix coding style break (intent and line length) caused by Bug 1117172 and Bug 1145631. (0822709f1) - Bug 1121298 - Part 1: refactor MozNDEFRecord cstor. (6e57a37ec) - Bug 1121298 - Part 2: Add Constructor(uri) for MozNDEFRecord. (46f921bcf) - Bug 1121298 - Part 3. add getAsURI. (e67cad94b) - Bug 1138886 - Structured Clone for MozNDEFRecord. (With adaptations of Bug 1117172 part 3) (b83b7f684) - Bug 1143504 - Disconnect the Cache object from its actor when it gets cycle collected. (dae58dcdd)
104 lines
2.5 KiB
C++
104 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "MessageChannel.h"
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#include "mozilla/Preferences.h"
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#include "mozilla/dom/MessageChannelBinding.h"
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#include "mozilla/dom/MessagePort.h"
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#include "nsContentUtils.h"
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#include "nsPIDOMWindow.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(MessageChannel, mWindow, mPort1, mPort2)
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NS_IMPL_CYCLE_COLLECTING_ADDREF(MessageChannel)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(MessageChannel)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MessageChannel)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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namespace {
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bool gPrefInitialized = false;
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bool gPrefEnabled = false;
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}
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/* static */ bool
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MessageChannel::Enabled(JSContext* aCx, JSObject* aObj)
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{
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if (!gPrefInitialized) {
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Preferences::AddBoolVarCache(&gPrefEnabled, "dom.messageChannel.enabled");
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gPrefInitialized = true;
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}
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// Enabled by pref
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if (gPrefEnabled) {
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return true;
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}
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// Chrome callers are allowed.
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if (nsContentUtils::ThreadsafeIsCallerChrome()) {
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return true;
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}
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nsCOMPtr<nsIPrincipal> principal = nsContentUtils::SubjectPrincipal();
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MOZ_ASSERT(principal);
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nsCOMPtr<nsIURI> uri;
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if (NS_FAILED(principal->GetURI(getter_AddRefs(uri))) || !uri) {
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return false;
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}
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bool isResource = false;
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if (NS_FAILED(uri->SchemeIs("resource", &isResource))) {
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return false;
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}
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return isResource;
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}
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MessageChannel::MessageChannel(nsPIDOMWindow* aWindow)
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: mWindow(aWindow)
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{
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MOZ_COUNT_CTOR(MessageChannel);
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mPort1 = new MessagePort(mWindow);
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mPort2 = new MessagePort(mWindow);
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mPort1->Entangle(mPort2);
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mPort2->Entangle(mPort1);
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}
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MessageChannel::~MessageChannel()
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{
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MOZ_COUNT_DTOR(MessageChannel);
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}
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JSObject*
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MessageChannel::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return MessageChannelBinding::Wrap(aCx, this, aGivenProto);
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}
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/* static */ already_AddRefed<MessageChannel>
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MessageChannel::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)
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{
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nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aGlobal.GetAsSupports());
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if (!window) {
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aRv.Throw(NS_ERROR_UNEXPECTED);
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return nullptr;
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}
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nsRefPtr<MessageChannel> channel = new MessageChannel(window);
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return channel.forget();
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}
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} // namespace dom
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} // namespace mozilla
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