Add stable id to PaintImage.

media/renderers/skcanvas_video_renderer.cc

Index: media/renderers/skcanvas_video_renderer.cc
diff --git a/media/renderers/skcanvas_video_renderer.cc b/media/renderers/skcanvas_video_renderer.cc
index 395f6d613e466a45a885d11334fd815788e4ac53..2c943bae832a01cf716eef05b9049a5e63cb5d35 100644
--- a/media/renderers/skcanvas_video_renderer.cc
+++ b/media/renderers/skcanvas_video_renderer.cc
@@ -345,7 +345,8 @@ SkCanvasVideoRenderer::SkCanvasVideoRenderer()
           FROM_HERE,
           base::TimeDelta::FromSeconds(kTemporaryResourceDeletionDelay),
           this,
-          &SkCanvasVideoRenderer::ResetCache) {}
+          &SkCanvasVideoRenderer::ResetCache),
+      renderer_stable_id_(cc::PaintImage::GetNextId()) {}
 
 SkCanvasVideoRenderer::~SkCanvasVideoRenderer() {
   ResetCache();
@@ -438,10 +439,10 @@ void SkCanvasVideoRenderer::Paint(const scoped_refptr<VideoFrame>& video_frame,
     image = last_image_->makeNonTextureImage();
   else
     image = last_image_;
-  canvas->drawImage(
-      cc::PaintImage(std::move(image), cc::PaintImage::AnimationType::VIDEO,
-                     cc::PaintImage::CompletionState::DONE),
-      0, 0, &video_flags);
+  canvas->drawImage(cc::PaintImage(renderer_stable_id_, std::move(image),
+                                   cc::PaintImage::AnimationType::VIDEO,
+                                   cc::PaintImage::CompletionState::DONE),
+                    0, 0, &video_flags);
 
   if (need_transform)
     canvas->restore();