Removed D142257.diff

1 files changed, 0 insertions, 313 deletions

diff --git a/D142257.diff b/D142257.diff
deleted file mode 100644
index 5779e41..0000000
--- a/D142257.diff
+++ /dev/null
@@ -1,313 +0,0 @@
-diff -up firefox-99.0/gfx/gl/GLContextEGL.h.D142257 firefox-99.0/gfx/gl/GLContextEGL.h
---- firefox-99.0/gfx/gl/GLContextEGL.h.D142257	2022-03-31 01:24:45.000000000 +0200
-+++ firefox-99.0/gfx/gl/GLContextEGL.h	2022-04-06 10:32:53.287145554 +0200
-@@ -21,11 +21,9 @@ class CompositorWidget;
- }  // namespace widget
- namespace gl {
- 
--RefPtr<GLLibraryEGL> DefaultEglLibrary(nsACString* const out_failureId);
--
- inline std::shared_ptr<EglDisplay> DefaultEglDisplay(
-     nsACString* const out_failureId) {
--  const auto lib = DefaultEglLibrary(out_failureId);
-+  const auto lib = GLLibraryEGL::Get(out_failureId);
-   if (!lib) {
-     return nullptr;
-   }
-diff -up firefox-99.0/gfx/gl/GLContextProviderEGL.cpp.D142257 firefox-99.0/gfx/gl/GLContextProviderEGL.cpp
---- firefox-99.0/gfx/gl/GLContextProviderEGL.cpp.D142257	2022-03-31 01:24:50.000000000 +0200
-+++ firefox-99.0/gfx/gl/GLContextProviderEGL.cpp	2022-04-06 10:34:20.468017966 +0200
-@@ -237,7 +237,7 @@ class GLContextEGLFactory {
- already_AddRefed<GLContext> GLContextEGLFactory::CreateImpl(
-     EGLNativeWindowType aWindow, bool aHardwareWebRender, bool aUseGles) {
-   nsCString failureId;
--  const auto lib = gl::DefaultEglLibrary(&failureId);
-+  const auto lib = GLLibraryEGL::Get(&failureId);
-   if (!lib) {
-     gfxCriticalNote << "Failed[3] to load EGL library: " << failureId.get();
-     return nullptr;
-@@ -1209,32 +1209,8 @@ already_AddRefed<GLContext> GLContextPro
- /*static*/
- GLContext* GLContextProviderEGL::GetGlobalContext() { return nullptr; }
- 
--// -
--
--static StaticMutex sMutex;
--static StaticRefPtr<GLLibraryEGL> gDefaultEglLibrary;
--
--RefPtr<GLLibraryEGL> DefaultEglLibrary(nsACString* const out_failureId) {
--  StaticMutexAutoLock lock(sMutex);
--  if (!gDefaultEglLibrary) {
--    gDefaultEglLibrary = GLLibraryEGL::Create(out_failureId);
--    if (!gDefaultEglLibrary) {
--      NS_WARNING("GLLibraryEGL::Create failed");
--    }
--  }
--  return gDefaultEglLibrary.get();
--}
--
--// -
--
- /*static*/
--void GLContextProviderEGL::Shutdown() {
--  StaticMutexAutoLock lock(sMutex);
--  if (!gDefaultEglLibrary) {
--    return;
--  }
--  gDefaultEglLibrary = nullptr;
--}
-+void GLContextProviderEGL::Shutdown() { GLLibraryEGL::Shutdown(); }
- 
- } /* namespace gl */
- } /* namespace mozilla */
-diff -up firefox-99.0/gfx/gl/GLLibraryEGL.cpp.D142257 firefox-99.0/gfx/gl/GLLibraryEGL.cpp
---- firefox-99.0/gfx/gl/GLLibraryEGL.cpp.D142257	2022-03-31 01:24:45.000000000 +0200
-+++ firefox-99.0/gfx/gl/GLLibraryEGL.cpp	2022-04-06 10:32:53.288145587 +0200
-@@ -48,6 +48,9 @@
- namespace mozilla {
- namespace gl {
- 
-+StaticMutex GLLibraryEGL::sMutex;
-+StaticRefPtr<GLLibraryEGL> GLLibraryEGL::sInstance;
-+
- // should match the order of EGLExtensions, and be null-terminated.
- static const char* sEGLLibraryExtensionNames[] = {
-     "EGL_ANDROID_get_native_client_buffer", "EGL_ANGLE_device_creation",
-@@ -140,15 +143,17 @@ static PRLibrary* LoadLibraryForEGLOnWin
- 
- #endif  // XP_WIN
- 
--static std::shared_ptr<EglDisplay> GetAndInitDisplay(GLLibraryEGL& egl,
--                                                     void* displayType) {
-+static std::shared_ptr<EglDisplay> GetAndInitDisplay(
-+    GLLibraryEGL& egl, void* displayType,
-+    const StaticMutexAutoLock& aProofOfLock) {
-   const auto display = egl.fGetDisplay(displayType);
-   if (!display) return nullptr;
--  return EglDisplay::Create(egl, display, false);
-+  return EglDisplay::Create(egl, display, false, aProofOfLock);
- }
- 
--static std::shared_ptr<EglDisplay> GetAndInitWARPDisplay(GLLibraryEGL& egl,
--                                                         void* displayType) {
-+static std::shared_ptr<EglDisplay> GetAndInitWARPDisplay(
-+    GLLibraryEGL& egl, void* displayType,
-+    const StaticMutexAutoLock& aProofOfLock) {
-   const EGLAttrib attrib_list[] = {
-       LOCAL_EGL_PLATFORM_ANGLE_DEVICE_TYPE_ANGLE,
-       LOCAL_EGL_PLATFORM_ANGLE_DEVICE_TYPE_WARP_ANGLE,
-@@ -167,11 +172,12 @@ static std::shared_ptr<EglDisplay> GetAn
-     return nullptr;
-   }
- 
--  return EglDisplay::Create(egl, display, true);
-+  return EglDisplay::Create(egl, display, true, aProofOfLock);
- }
- 
- std::shared_ptr<EglDisplay> GLLibraryEGL::CreateDisplay(
-     ID3D11Device* const d3d11Device) {
-+  StaticMutexAutoLock lock(sMutex);
-   EGLDeviceEXT eglDevice =
-       fCreateDeviceANGLE(LOCAL_EGL_D3D11_DEVICE_ANGLE, d3d11Device, nullptr);
-   if (!eglDevice) {
-@@ -199,7 +205,7 @@ std::shared_ptr<EglDisplay> GLLibraryEGL
-     return nullptr;
-   }
- 
--  const auto ret = EglDisplay::Create(*this, display, false);
-+  const auto ret = EglDisplay::Create(*this, display, false, lock);
- 
-   if (!ret) {
-     const EGLint err = fGetError();
-@@ -263,7 +269,8 @@ class AngleErrorReporting {
- AngleErrorReporting gAngleErrorReporter;
- 
- static std::shared_ptr<EglDisplay> GetAndInitDisplayForAccelANGLE(
--    GLLibraryEGL& egl, nsACString* const out_failureId) {
-+    GLLibraryEGL& egl, nsACString* const out_failureId,
-+    const StaticMutexAutoLock& aProofOfLock) {
-   gfx::FeatureState& d3d11ANGLE =
-       gfx::gfxConfig::GetFeature(gfx::Feature::D3D11_HW_ANGLE);
- 
-@@ -285,16 +292,18 @@ static std::shared_ptr<EglDisplay> GetAn
-   });
- 
-   if (gfx::gfxConfig::IsForcedOnByUser(gfx::Feature::D3D11_HW_ANGLE)) {
--    return GetAndInitDisplay(egl, LOCAL_EGL_D3D11_ONLY_DISPLAY_ANGLE);
-+    return GetAndInitDisplay(egl, LOCAL_EGL_D3D11_ONLY_DISPLAY_ANGLE,
-+                             aProofOfLock);
-   }
- 
-   std::shared_ptr<EglDisplay> ret;
-   if (d3d11ANGLE.IsEnabled()) {
--    ret = GetAndInitDisplay(egl, LOCAL_EGL_D3D11_ELSE_D3D9_DISPLAY_ANGLE);
-+    ret = GetAndInitDisplay(egl, LOCAL_EGL_D3D11_ELSE_D3D9_DISPLAY_ANGLE,
-+                            aProofOfLock);
-   }
- 
-   if (!ret) {
--    ret = GetAndInitDisplay(egl, EGL_DEFAULT_DISPLAY);
-+    ret = GetAndInitDisplay(egl, EGL_DEFAULT_DISPLAY, aProofOfLock);
-   }
- 
-   if (!ret && out_failureId->IsEmpty()) {
-@@ -326,12 +335,20 @@ Maybe<SymbolLoader> GLLibraryEGL::GetSym
- // -
- 
- /* static */
--RefPtr<GLLibraryEGL> GLLibraryEGL::Create(nsACString* const out_failureId) {
--  RefPtr<GLLibraryEGL> ret = new GLLibraryEGL;
--  if (!ret->Init(out_failureId)) {
--    return nullptr;
-+RefPtr<GLLibraryEGL> GLLibraryEGL::Get(nsACString* const out_failureId) {
-+  StaticMutexAutoLock lock(sMutex);
-+  if (!sInstance) {
-+    sInstance = new GLLibraryEGL;
-+    if (NS_WARN_IF(!sInstance->Init(out_failureId))) {
-+      sInstance = nullptr;
-+    }
-   }
--  return ret;
-+  return sInstance;
-+}
-+
-+/* static */ void GLLibraryEGL::Shutdown() {
-+  StaticMutexAutoLock lock(sMutex);
-+  sInstance = nullptr;
- }
- 
- bool GLLibraryEGL::Init(nsACString* const out_failureId) {
-@@ -640,9 +657,9 @@ static void MarkExtensions(const char* r
- // -
- 
- // static
--std::shared_ptr<EglDisplay> EglDisplay::Create(GLLibraryEGL& lib,
--                                               const EGLDisplay display,
--                                               const bool isWarp) {
-+std::shared_ptr<EglDisplay> EglDisplay::Create(
-+    GLLibraryEGL& lib, const EGLDisplay display, const bool isWarp,
-+    const StaticMutexAutoLock& aProofOfLock) {
-   // Retrieve the EglDisplay if it already exists
-   {
-     const auto itr = lib.mActiveDisplays.find(display);
-@@ -710,6 +727,7 @@ EglDisplay::EglDisplay(const PrivateUseO
- }
- 
- EglDisplay::~EglDisplay() {
-+  StaticMutexAutoLock lock(GLLibraryEGL::sMutex);
-   fTerminate();
-   mLib->mActiveDisplays.erase(mDisplay);
- }
-@@ -718,16 +736,24 @@ EglDisplay::~EglDisplay() {
- 
- std::shared_ptr<EglDisplay> GLLibraryEGL::DefaultDisplay(
-     nsACString* const out_failureId) {
-+  StaticMutexAutoLock lock(sMutex);
-   auto ret = mDefaultDisplay.lock();
-   if (ret) return ret;
- 
--  ret = CreateDisplay(false, out_failureId);
-+  ret = CreateDisplayLocked(false, out_failureId, lock);
-   mDefaultDisplay = ret;
-   return ret;
- }
- 
- std::shared_ptr<EglDisplay> GLLibraryEGL::CreateDisplay(
-     const bool forceAccel, nsACString* const out_failureId) {
-+  StaticMutexAutoLock lock(sMutex);
-+  return CreateDisplayLocked(forceAccel, out_failureId, lock);
-+}
-+
-+std::shared_ptr<EglDisplay> GLLibraryEGL::CreateDisplayLocked(
-+    const bool forceAccel, nsACString* const out_failureId,
-+    const StaticMutexAutoLock& aProofOfLock) {
-   std::shared_ptr<EglDisplay> ret;
- 
-   if (IsExtensionSupported(EGLLibExtension::ANGLE_platform_angle_d3d)) {
-@@ -747,7 +773,7 @@ std::shared_ptr<EglDisplay> GLLibraryEGL
- 
-     // Hardware accelerated ANGLE path (supported or force accel)
-     if (shouldTryAccel) {
--      ret = GetAndInitDisplayForAccelANGLE(*this, out_failureId);
-+      ret = GetAndInitDisplayForAccelANGLE(*this, out_failureId, aProofOfLock);
-     }
- 
-     // Report the acceleration status to telemetry
-@@ -766,7 +792,7 @@ std::shared_ptr<EglDisplay> GLLibraryEGL
- 
-     // Fallback to a WARP display if ANGLE fails, or if WARP is forced
-     if (!ret && shouldTryWARP) {
--      ret = GetAndInitWARPDisplay(*this, EGL_DEFAULT_DISPLAY);
-+      ret = GetAndInitWARPDisplay(*this, EGL_DEFAULT_DISPLAY, aProofOfLock);
-       if (!ret) {
-         if (out_failureId->IsEmpty()) {
-           *out_failureId = "FEATURE_FAILURE_WARP_FALLBACK"_ns;
-@@ -788,7 +814,7 @@ std::shared_ptr<EglDisplay> GLLibraryEGL
-       }
-     }
- #endif
--    ret = GetAndInitDisplay(*this, nativeDisplay);
-+    ret = GetAndInitDisplay(*this, nativeDisplay, aProofOfLock);
-   }
- 
-   if (!ret) {
-diff -up firefox-99.0/gfx/gl/GLLibraryEGL.h.D142257 firefox-99.0/gfx/gl/GLLibraryEGL.h
---- firefox-99.0/gfx/gl/GLLibraryEGL.h.D142257	2022-03-31 01:24:50.000000000 +0200
-+++ firefox-99.0/gfx/gl/GLLibraryEGL.h	2022-04-06 10:32:53.288145587 +0200
-@@ -13,6 +13,8 @@
- #include "mozilla/EnumTypeTraits.h"
- #include "mozilla/Maybe.h"
- #include "mozilla/RefPtr.h"
-+#include "mozilla/StaticMutex.h"
-+#include "mozilla/StaticPtr.h"
- #include "nsISupports.h"
- #include "prlink.h"
- 
-@@ -125,14 +127,22 @@ class GLLibraryEGL final {
-   std::unordered_map<EGLDisplay, std::weak_ptr<EglDisplay>> mActiveDisplays;
- 
-  public:
--  static RefPtr<GLLibraryEGL> Create(nsACString* const out_failureId);
-+  static RefPtr<GLLibraryEGL> Get(nsACString* const out_failureId);
-+  static void Shutdown();
- 
-  private:
-   ~GLLibraryEGL() = default;
- 
-+  static StaticMutex sMutex;
-+  static StaticRefPtr<GLLibraryEGL> sInstance GUARDED_BY(sMutex);
-+
-   bool Init(nsACString* const out_failureId);
-   void InitLibExtensions();
- 
-+  std::shared_ptr<EglDisplay> CreateDisplayLocked(
-+      bool forceAccel, nsACString* const out_failureId,
-+      const StaticMutexAutoLock& aProofOfLock);
-+
-  public:
-   Maybe<SymbolLoader> GetSymbolLoader() const;
- 
-@@ -599,8 +609,9 @@ class EglDisplay final {
-   struct PrivateUseOnly final {};
- 
-  public:
--  static std::shared_ptr<EglDisplay> Create(GLLibraryEGL&, EGLDisplay,
--                                            bool isWarp);
-+  static std::shared_ptr<EglDisplay> Create(
-+      GLLibraryEGL&, EGLDisplay, bool isWarp,
-+      const StaticMutexAutoLock& aProofOfLock);
- 
-   // Only `public` for make_shared.
-   EglDisplay(const PrivateUseOnly&, GLLibraryEGL&, EGLDisplay, bool isWarp);
-diff -up firefox-99.0/gfx/webrender_bindings/RenderThread.cpp.D142257 firefox-99.0/gfx/webrender_bindings/RenderThread.cpp
---- firefox-99.0/gfx/webrender_bindings/RenderThread.cpp.D142257	2022-03-31 01:24:51.000000000 +0200
-+++ firefox-99.0/gfx/webrender_bindings/RenderThread.cpp	2022-04-06 10:32:53.288145587 +0200
-@@ -1163,7 +1163,7 @@ static already_AddRefed<gl::GLContext> C
-   }
- 
-   nsCString failureId;
--  const auto lib = gl::DefaultEglLibrary(&failureId);
-+  const auto lib = gl::GLLibraryEGL::Get(&failureId);
-   if (!lib) {
-     aError.Assign(
-         nsPrintfCString("RcANGLE(load EGL lib failed: %s)", failureId.get()));