1 files changed, 116 insertions, 0 deletions
diff --git a/dom/worklet/WorkletGlobalScope.cpp b/dom/worklet/WorkletGlobalScope.cpp
new file mode 100644
index 0000000000..9231f6b095
--- /dev/null
+++ b/dom/worklet/WorkletGlobalScope.cpp
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 "WorkletGlobalScope.h"
+#include "mozilla/dom/WorkletGlobalScopeBinding.h"
+#include "mozilla/dom/WorkletImpl.h"
+#include "mozilla/dom/WorkletThread.h"
+#include "mozilla/dom/worklet/WorkletModuleLoader.h"
+#include "mozilla/dom/Console.h"
+#include "nsContentUtils.h"
+#include "nsJSUtils.h"
+
+using JS::loader::ModuleLoaderBase;
+using mozilla::dom::loader::WorkletModuleLoader;
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(WorkletGlobalScope)
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(WorkletGlobalScope)
+  NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
+  NS_IMPL_CYCLE_COLLECTION_UNLINK(mConsole)
+  NS_IMPL_CYCLE_COLLECTION_UNLINK(mModuleLoader)
+  tmp->UnlinkObjectsInGlobal();
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(WorkletGlobalScope)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mConsole)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mModuleLoader)
+  tmp->TraverseObjectsInGlobal(cb);
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(WorkletGlobalScope)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(WorkletGlobalScope)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(WorkletGlobalScope)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+  NS_INTERFACE_MAP_ENTRY(nsIGlobalObject)
+  NS_INTERFACE_MAP_ENTRY(WorkletGlobalScope)
+NS_INTERFACE_MAP_END
+
+WorkletGlobalScope::WorkletGlobalScope(WorkletImpl* aImpl)
+    : mImpl(aImpl), mCreationTimeStamp(TimeStamp::Now()) {}
+
+WorkletGlobalScope::~WorkletGlobalScope() = default;
+
+JSObject* WorkletGlobalScope::WrapObject(JSContext* aCx,
+                                         JS::Handle<JSObject*> aGivenProto) {
+  MOZ_CRASH("We should never get here!");
+  return nullptr;
+}
+
+already_AddRefed<Console> WorkletGlobalScope::GetConsole(JSContext* aCx,
+                                                         ErrorResult& aRv) {
+  if (!mConsole) {
+    MOZ_ASSERT(Impl());
+    const WorkletLoadInfo& loadInfo = Impl()->LoadInfo();
+    mConsole = Console::CreateForWorklet(aCx, this, loadInfo.OuterWindowID(),
+                                         loadInfo.InnerWindowID(), aRv);
+    if (NS_WARN_IF(aRv.Failed())) {
+      return nullptr;
+    }
+  }
+
+  RefPtr<Console> console = mConsole;
+  return console.forget();
+}
+
+void WorkletGlobalScope::InitModuleLoader(WorkletModuleLoader* aModuleLoader) {
+  MOZ_ASSERT(!mModuleLoader);
+  mModuleLoader = aModuleLoader;
+}
+
+ModuleLoaderBase* WorkletGlobalScope::GetModuleLoader(JSContext* aCx) {
+  return mModuleLoader;
+};
+
+OriginTrials WorkletGlobalScope::Trials() const { return mImpl->Trials(); }
+
+Maybe<nsID> WorkletGlobalScope::GetAgentClusterId() const {
+  return mImpl->GetAgentClusterId();
+}
+
+bool WorkletGlobalScope::IsSharedMemoryAllowed() const {
+  return mImpl->IsSharedMemoryAllowed();
+}
+
+bool WorkletGlobalScope::ShouldResistFingerprinting(RFPTarget aTarget) const {
+  return mImpl->ShouldResistFingerprinting(aTarget);
+}
+
+void WorkletGlobalScope::Dump(const Optional<nsAString>& aString) const {
+  WorkletThread::AssertIsOnWorkletThread();
+
+  if (!nsJSUtils::DumpEnabled()) {
+    return;
+  }
+
+  if (!aString.WasPassed()) {
+    return;
+  }
+
+  NS_ConvertUTF16toUTF8 str(aString.Value());
+
+  MOZ_LOG(nsContentUtils::DOMDumpLog(), mozilla::LogLevel::Debug,
+          ("[Worklet.Dump] %s", str.get()));
+#ifdef ANDROID
+  __android_log_print(ANDROID_LOG_INFO, "Gecko", "%s", str.get());
+#endif
+  fputs(str.get(), stdout);
+  fflush(stdout);
+}
+
+}  // namespace mozilla::dom