diff --git a/shell/common/rasterizer.cc b/shell/common/rasterizer.cc
index 2c874019e29ae..cc17ce762339c 100644
--- a/shell/common/rasterizer.cc
+++ b/shell/common/rasterizer.cc
@@ -151,7 +151,7 @@ void Rasterizer::DrawLastLayerTree(
 RasterStatus Rasterizer::Draw(
     std::unique_ptr<FrameTimingsRecorder> frame_timings_recorder,
     std::shared_ptr<Pipeline<flutter::LayerTree>> pipeline,
-    LayerTreeDiscardCallback discardCallback) {
+    LayerTreeDiscardCallback discard_callback) {
   TRACE_EVENT_WITH_FRAME_NUMBER(frame_timings_recorder, "flutter",
                                 "GPURasterizer::Draw");
   if (raster_thread_merger_ &&
@@ -170,7 +170,7 @@ RasterStatus Rasterizer::Draw(
   RasterStatus raster_status = RasterStatus::kFailed;
   Pipeline<flutter::LayerTree>::Consumer consumer =
       [&](std::unique_ptr<LayerTree> layer_tree) {
-        if (discardCallback(*layer_tree.get())) {
+        if (discard_callback(*layer_tree.get())) {
           raster_status = RasterStatus::kDiscarded;
         } else {
           raster_status =
@@ -208,9 +208,11 @@ RasterStatus Rasterizer::Draw(
       delegate_.GetTaskRunners().GetRasterTaskRunner()->PostTask(
           fml::MakeCopyable(
               [weak_this = weak_factory_.GetWeakPtr(), pipeline,
-               resubmit_recorder = std::move(resubmit_recorder)]() mutable {
+               resubmit_recorder = std::move(resubmit_recorder),
+               discard_callback = std::move(discard_callback)]() mutable {
                 if (weak_this) {
-                  weak_this->Draw(std::move(resubmit_recorder), pipeline);
+                  weak_this->Draw(std::move(resubmit_recorder), pipeline,
+                                  std::move(discard_callback));
                 }
               }));
       break;
diff --git a/shell/common/rasterizer.h b/shell/common/rasterizer.h
index 2829f0c8dc487..b05cabc5c11a8 100644
--- a/shell/common/rasterizer.h
+++ b/shell/common/rasterizer.h
@@ -230,13 +230,13 @@ class Rasterizer final : public SnapshotDelegate {
   ///
   /// @param[in]  pipeline  The layer tree pipeline to take the next layer tree
   ///                       to render from.
-  /// @param[in]  discardCallback if specified and returns true, the layer tree
+  /// @param[in]  discard_callback if specified and returns true, the layer tree
   ///                             is discarded instead of being rendered
   ///
   RasterStatus Draw(
       std::unique_ptr<FrameTimingsRecorder> frame_timings_recorder,
       std::shared_ptr<Pipeline<flutter::LayerTree>> pipeline,
-      LayerTreeDiscardCallback discardCallback = NoDiscard);
+      LayerTreeDiscardCallback discard_callback = NoDiscard);
 
   //----------------------------------------------------------------------------
   /// @brief      The type of the screenshot to obtain of the previously
diff --git a/shell/common/shell_unittests.cc b/shell/common/shell_unittests.cc
index fb3e58a1b8bab..ee3313e647fc4 100644
--- a/shell/common/shell_unittests.cc
+++ b/shell/common/shell_unittests.cc
@@ -2277,6 +2277,92 @@ TEST_F(ShellTest, DiscardLayerTreeOnResize) {
   DestroyShell(std::move(shell));
 }
 
+TEST_F(ShellTest, DiscardResubmittedLayerTreeOnResize) {
+  auto settings = CreateSettingsForFixture();
+
+  SkISize origin_size = SkISize::Make(400, 100);
+  SkISize new_size = SkISize::Make(400, 200);
+
+  fml::AutoResetWaitableEvent end_frame_latch;
+
+  fml::AutoResetWaitableEvent resize_latch;
+
+  std::shared_ptr<ShellTestExternalViewEmbedder> external_view_embedder;
+  fml::RefPtr<fml::RasterThreadMerger> raster_thread_merger_ref;
+  auto end_frame_callback =
+      [&](bool should_merge_thread,
+          fml::RefPtr<fml::RasterThreadMerger> raster_thread_merger) {
+        if (!raster_thread_merger_ref) {
+          raster_thread_merger_ref = raster_thread_merger;
+        }
+        if (should_merge_thread) {
+          raster_thread_merger->MergeWithLease(10);
+          external_view_embedder->UpdatePostPrerollResult(
+              PostPrerollResult::kSuccess);
+        }
+        end_frame_latch.Signal();
+
+        if (should_merge_thread) {
+          resize_latch.Wait();
+        }
+      };
+
+  external_view_embedder = std::make_shared<ShellTestExternalViewEmbedder>(
+      std::move(end_frame_callback), PostPrerollResult::kResubmitFrame, true);
+
+  std::unique_ptr<Shell> shell = CreateShell(
+      settings, GetTaskRunnersForFixture(), false, external_view_embedder);
+
+  // Create the surface needed by rasterizer
+  PlatformViewNotifyCreated(shell.get());
+
+  fml::TaskRunner::RunNowOrPostTask(
+      shell->GetTaskRunners().GetPlatformTaskRunner(),
+      [&shell, &origin_size]() {
+        shell->GetPlatformView()->SetViewportMetrics(
+            {1.0, static_cast<double>(origin_size.width()),
+             static_cast<double>(origin_size.height()), 22});
+      });
+
+  auto configuration = RunConfiguration::InferFromSettings(settings);
+  configuration.SetEntrypoint("emptyMain");
+
+  RunEngine(shell.get(), std::move(configuration));
+
+  PumpOneFrame(shell.get(), static_cast<double>(origin_size.width()),
+               static_cast<double>(origin_size.height()));
+
+  end_frame_latch.Wait();
+  ASSERT_EQ(0, external_view_embedder->GetSubmittedFrameCount());
+
+  fml::TaskRunner::RunNowOrPostTask(
+      shell->GetTaskRunners().GetPlatformTaskRunner(),
+      [&shell, &new_size, &resize_latch]() {
+        shell->GetPlatformView()->SetViewportMetrics(
+            {1.0, static_cast<double>(new_size.width()),
+             static_cast<double>(new_size.height()), 22});
+        resize_latch.Signal();
+      });
+
+  end_frame_latch.Wait();
+
+  // The frame resubmitted with origin size should be discarded after the
+  // viewport metrics changed.
+  ASSERT_EQ(0, external_view_embedder->GetSubmittedFrameCount());
+
+  // Threads will be merged at the end of this frame.
+  PumpOneFrame(shell.get(), static_cast<double>(new_size.width()),
+               static_cast<double>(new_size.height()));
+
+  end_frame_latch.Wait();
+  ASSERT_TRUE(raster_thread_merger_ref->IsMerged());
+  ASSERT_EQ(1, external_view_embedder->GetSubmittedFrameCount());
+  ASSERT_EQ(new_size, external_view_embedder->GetLastSubmittedFrameSize());
+
+  PlatformViewNotifyDestroyed(shell.get());
+  DestroyShell(std::move(shell));
+}
+
 TEST_F(ShellTest, IgnoresInvalidMetrics) {
   fml::AutoResetWaitableEvent latch;
   double last_device_pixel_ratio;