1 files changed, 0 insertions, 77 deletions
diff --git a/D144284.diff b/D144284.diff
deleted file mode 100644
index d838254..0000000
--- a/D144284.diff
+++ /dev/null
@@ -1,77 +0,0 @@
-diff --git a/gfx/layers/DMABUFSurfaceImage.cpp b/gfx/layers/DMABUFSurfaceImage.cpp
---- a/gfx/layers/DMABUFSurfaceImage.cpp
-+++ b/gfx/layers/DMABUFSurfaceImage.cpp
-@@ -39,20 +39,20 @@
- 
- StaticRefPtr<GLContext> sSnapshotContext;
- static StaticMutex sSnapshotContextMutex MOZ_UNANNOTATED;
- 
- already_AddRefed<gfx::SourceSurface> DMABUFSurfaceImage::GetAsSourceSurface() {
-+  StaticMutexAutoLock lock(sSnapshotContextMutex);
-   if (!sSnapshotContext) {
-     nsCString discardFailureId;
-     sSnapshotContext = GLContextProvider::CreateHeadless({}, &discardFailureId);
-     if (!sSnapshotContext) {
-       gfxCriticalError() << "Failed to create snapshot GLContext.";
-       return nullptr;
-     }
-   }
- 
--  StaticMutexAutoLock lock(sSnapshotContextMutex);
-   sSnapshotContext->MakeCurrent();
- 
-   auto releaseTextures =
-       mozilla::MakeScopeExit([&] { mSurface->ReleaseTextures(); });
- 
-diff --git a/widget/gtk/DMABufSurface.cpp b/widget/gtk/DMABufSurface.cpp
---- a/widget/gtk/DMABufSurface.cpp
-+++ b/widget/gtk/DMABufSurface.cpp
-@@ -53,24 +53,13 @@
- using namespace mozilla::layers;
- 
- #define BUFFER_FLAGS 0
- 
- static RefPtr<GLContext> sSnapshotContext;
-+static StaticMutex sSnapshotContextMutex MOZ_UNANNOTATED;
- static Atomic<int> gNewSurfaceUID(1);
- 
--bool EnsureSnapshotGLContext() {
--  if (!sSnapshotContext) {
--    nsCString discardFailureId;
--    sSnapshotContext = GLContextProvider::CreateHeadless({}, &discardFailureId);
--    if (!sSnapshotContext) {
--      NS_WARNING("Failed to create snapshot GLContext");
--      return false;
--    }
--  }
--  return true;
--}
--
- bool DMABufSurface::IsGlobalRefSet() const {
-   if (!mGlobalRefCountFd) {
-     return false;
-   }
-   struct pollfd pfd;
-@@ -1263,13 +1252,18 @@
- }
- 
- bool DMABufSurfaceYUV::VerifyTextureCreation() {
-   LOGDMABUF(("DMABufSurfaceYUV::VerifyTextureCreation() UID %d", mUID));
- 
--  if (!EnsureSnapshotGLContext()) {
--    LOGDMABUF(("  failed to create GL context!"));
--    return false;
-+  StaticMutexAutoLock lock(sSnapshotContextMutex);
-+  if (!sSnapshotContext) {
-+    nsCString discardFailureId;
-+    sSnapshotContext = GLContextProvider::CreateHeadless({}, &discardFailureId);
-+    if (!sSnapshotContext) {
-+      NS_WARNING("Failed to create snapshot GLContext");
-+      return false;
-+    }
-   }
- 
-   auto release = MakeScopeExit([&] { ReleaseEGLImages(sSnapshotContext); });
- 
-   for (int i = 0; i < mBufferPlaneCount; i++) {
-