From d8bbc7858622b6d9c278469aab701ca0b609cddf Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 15 May 2024 05:35:49 +0200
Subject: Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 gfx/2d/DrawEventRecorder.h | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'gfx/2d/DrawEventRecorder.h')

diff --git a/gfx/2d/DrawEventRecorder.h b/gfx/2d/DrawEventRecorder.h
index d62f098784..c099973fbd 100644
--- a/gfx/2d/DrawEventRecorder.h
+++ b/gfx/2d/DrawEventRecorder.h
@@ -15,6 +15,7 @@
 #include <functional>
 #include <vector>
 
+#include "ImageContainer.h"
 #include "mozilla/DataMutex.h"
 #include "mozilla/ThreadSafeWeakPtr.h"
 #include "nsTHashMap.h"
@@ -83,7 +84,8 @@ class DrawEventRecorderPrivate : public DrawEventRecorder {
 
   virtual void RecordEvent(const RecordedEvent& aEvent) = 0;
 
-  void RecordEvent(DrawTargetRecording* aDT, const RecordedEvent& aEvent) {
+  void RecordEvent(const DrawTargetRecording* aDT,
+                   const RecordedEvent& aEvent) {
     ReferencePtr dt = aDT;
     if (mCurrentDT != dt) {
       SetDrawTarget(dt);
@@ -93,7 +95,7 @@ class DrawEventRecorderPrivate : public DrawEventRecorder {
 
   void SetDrawTarget(ReferencePtr aDT);
 
-  void ClearDrawTarget(DrawTargetRecording* aDT) {
+  void ClearDrawTarget(const DrawTargetRecording* aDT) {
     ReferencePtr dt = aDT;
     if (mCurrentDT == dt) {
       mCurrentDT = nullptr;
@@ -185,6 +187,12 @@ class DrawEventRecorderPrivate : public DrawEventRecorder {
   virtual void StoreSourceSurfaceRecording(SourceSurface* aSurface,
                                            const char* aReason);
 
+  virtual void StoreImageRecording(
+      const RefPtr<layers::Image>& aImageOfSurfaceDescriptor,
+      const char* aReasony) {
+    MOZ_ASSERT_UNREACHABLE("unexpected to be called");
+  }
+
   /**
    * Used when a source surface is destroyed, aSurface is a void* instead of a
    * SourceSurface* because this is called during the SourceSurface destructor,
@@ -209,11 +217,21 @@ class DrawEventRecorderPrivate : public DrawEventRecorder {
     aSurfaces = std::move(mExternalSurfaces);
   }
 
+  struct ExternalImageEntry {
+    RefPtr<layers::Image> mImage;
+    int64_t mEventCount = -1;
+  };
+
+  using ExternalImagesHolder = std::deque<ExternalImageEntry>;
+
  protected:
   NS_DECL_OWNINGTHREAD
 
   void StoreExternalSurfaceRecording(SourceSurface* aSurface, uint64_t aKey);
 
+  void StoreExternalImageRecording(
+      const RefPtr<layers::Image>& aImageOfSurfaceDescriptor);
+
   void ProcessPendingDeletions() {
     NS_ASSERT_OWNINGTHREAD(DrawEventRecorderPrivate);
 
@@ -253,6 +271,7 @@ class DrawEventRecorderPrivate : public DrawEventRecorder {
 
   ReferencePtr mCurrentDT;
   ExternalSurfacesHolder mExternalSurfaces;
+  ExternalImagesHolder mExternalImages;
   bool mExternalFonts;
 };
 
-- 
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