From 903bb51f0e04bd29a984fcc370447e59e21c8f66 Mon Sep 17 00:00:00 2001
From: Dan Field <dnfield@google.com>
Date: Tue, 11 Jun 2019 08:52:41 -0700
Subject: [PATCH] Unbreak internal rolls (flutter/engine#9270)

Adds back constructor for Rasterizer temporarily
---
 engine/src/flutter/shell/common/rasterizer.cc | 9 +++++++++
 engine/src/flutter/shell/common/rasterizer.h  | 7 +++++++
 2 files changed, 16 insertions(+)

diff --git a/engine/src/flutter/shell/common/rasterizer.cc b/engine/src/flutter/shell/common/rasterizer.cc
index e707a411e7..7c31e35662 100644
--- a/engine/src/flutter/shell/common/rasterizer.cc
+++ b/engine/src/flutter/shell/common/rasterizer.cc
@@ -22,6 +22,15 @@ namespace flutter {
 // used within this interval.
 static constexpr std::chrono::milliseconds kSkiaCleanupExpiration(15000);
 
+// TODO(dnfield): Remove this once internal embedders have caught up.
+static Rasterizer::DummyDelegate dummy_delegate_;
+Rasterizer::Rasterizer(
+    TaskRunners task_runners,
+    std::unique_ptr<flutter::CompositorContext> compositor_context)
+    : Rasterizer(dummy_delegate_,
+                 std::move(task_runners),
+                 std::move(compositor_context)) {}
+
 Rasterizer::Rasterizer(Delegate& delegate, TaskRunners task_runners)
     : Rasterizer(delegate,
                  std::move(task_runners),
diff --git a/engine/src/flutter/shell/common/rasterizer.h b/engine/src/flutter/shell/common/rasterizer.h
index 7d525816da..8511e25200 100644
--- a/engine/src/flutter/shell/common/rasterizer.h
+++ b/engine/src/flutter/shell/common/rasterizer.h
@@ -26,6 +26,13 @@ class Rasterizer final : public SnapshotDelegate {
    public:
     virtual void OnFrameRasterized(const FrameTiming&) = 0;
   };
+  // TODO(dnfield): remove once embedders have caught up.
+  class DummyDelegate : public Delegate {
+    void OnFrameRasterized(const FrameTiming&) override {}
+  };
+  Rasterizer(TaskRunners task_runners,
+             std::unique_ptr<flutter::CompositorContext> compositor_context);
+
   Rasterizer(Delegate& delegate, TaskRunners task_runners);
 
   Rasterizer(Delegate& delegate,