From 59203c63bb777a3bacec32fb8830fba33540e809 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 12 Jun 2024 07:35:29 +0200
Subject: Adding upstream version 127.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/canvas/OffscreenCanvasDisplayHelper.cpp | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

(limited to 'dom/canvas/OffscreenCanvasDisplayHelper.cpp')

diff --git a/dom/canvas/OffscreenCanvasDisplayHelper.cpp b/dom/canvas/OffscreenCanvasDisplayHelper.cpp
index 9e1cbb3e75..972fa468d2 100644
--- a/dom/canvas/OffscreenCanvasDisplayHelper.cpp
+++ b/dom/canvas/OffscreenCanvasDisplayHelper.cpp
@@ -61,6 +61,22 @@ void OffscreenCanvasDisplayHelper::DestroyCanvas() {
   mWorkerRef = nullptr;
 }
 
+bool OffscreenCanvasDisplayHelper::CanElementCaptureStream() const {
+  MutexAutoLock lock(mMutex);
+  return !!mWorkerRef;
+}
+
+bool OffscreenCanvasDisplayHelper::UsingElementCaptureStream() const {
+  MutexAutoLock lock(mMutex);
+
+  if (NS_WARN_IF(!NS_IsMainThread())) {
+    MOZ_ASSERT_UNREACHABLE("Should not call off main-thread!");
+    return !!mCanvasElement;
+  }
+
+  return mCanvasElement && mCanvasElement->UsingCaptureStream();
+}
+
 CanvasContextType OffscreenCanvasDisplayHelper::GetContextType() const {
   MutexAutoLock lock(mMutex);
   return mType;
@@ -116,11 +132,11 @@ void OffscreenCanvasDisplayHelper::FlushForDisplay() {
     return;
   }
 
-  class FlushWorkerRunnable final : public WorkerRunnable {
+  class FlushWorkerRunnable final : public WorkerThreadRunnable {
    public:
     FlushWorkerRunnable(WorkerPrivate* aWorkerPrivate,
                         OffscreenCanvasDisplayHelper* aDisplayHelper)
-        : WorkerRunnable(aWorkerPrivate, "FlushWorkerRunnable"),
+        : WorkerThreadRunnable("FlushWorkerRunnable"),
           mDisplayHelper(aDisplayHelper) {}
 
     bool WorkerRun(JSContext*, WorkerPrivate*) override {
@@ -148,7 +164,7 @@ void OffscreenCanvasDisplayHelper::FlushForDisplay() {
   // Otherwise we are calling from the main thread during painting to a canvas
   // on a worker thread.
   auto task = MakeRefPtr<FlushWorkerRunnable>(mWorkerRef->Private(), this);
-  task->Dispatch();
+  task->Dispatch(mWorkerRef->Private());
 }
 
 bool OffscreenCanvasDisplayHelper::CommitFrameToCompositor(
@@ -418,7 +434,7 @@ OffscreenCanvasDisplayHelper::GetSurfaceSnapshot() {
    public:
     SnapshotWorkerRunnable(WorkerPrivate* aWorkerPrivate,
                            OffscreenCanvasDisplayHelper* aDisplayHelper)
-        : MainThreadWorkerRunnable(aWorkerPrivate, "SnapshotWorkerRunnable"),
+        : MainThreadWorkerRunnable("SnapshotWorkerRunnable"),
           mMonitor("SnapshotWorkerRunnable::mMonitor"),
           mDisplayHelper(aDisplayHelper) {}
 
@@ -498,7 +514,7 @@ OffscreenCanvasDisplayHelper::GetSurfaceSnapshot() {
     if (mWorkerRef) {
       workerRunnable =
           MakeRefPtr<SnapshotWorkerRunnable>(mWorkerRef->Private(), this);
-      workerRunnable->Dispatch();
+      workerRunnable->Dispatch(mWorkerRef->Private());
     }
   }
 
-- 
cgit v1.2.3