Keep track of coalesced events in main thread event queue

content/renderer/mus/compositor_mus_connection_unittest.cc

Index: content/renderer/mus/compositor_mus_connection_unittest.cc
diff --git a/content/renderer/mus/compositor_mus_connection_unittest.cc b/content/renderer/mus/compositor_mus_connection_unittest.cc
index d4d93b313af8c3530c897c88a9d7624a006311a8..9f18387369653909128e25db24352796bde5a8e6 100644
--- a/content/renderer/mus/compositor_mus_connection_unittest.cc
+++ b/content/renderer/mus/compositor_mus_connection_unittest.cc
@@ -181,7 +181,7 @@ class TestRenderWidgetInputHandler : public RenderWidgetInputHandler {
   void set_state(InputEventAckState state) { state_ = state; }
 
   // RenderWidgetInputHandler:
-  void HandleInputEvent(const blink::WebInputEvent& input_event,
+  void HandleInputEvent(const blink::WebCoalescedInputEvent& input_event,
                         const ui::LatencyInfo& latency_info,
                         InputEventDispatchType dispatch_type) override;
 
@@ -202,12 +202,13 @@ TestRenderWidgetInputHandler::TestRenderWidgetInputHandler(
       state_(InputEventAckState::INPUT_EVENT_ACK_STATE_UNKNOWN) {}
 
 void TestRenderWidgetInputHandler::HandleInputEvent(
-    const blink::WebInputEvent& input_event,
+    const blink::WebCoalescedInputEvent& input_event,
     const ui::LatencyInfo& latency_info,
     InputEventDispatchType dispatch_type) {
   if (delegate_) {
-    std::unique_ptr<InputEventAck> ack(new InputEventAck(
-        InputEventAckSource::COMPOSITOR_THREAD, input_event.type(), state_));
+    std::unique_ptr<InputEventAck> ack(
+        new InputEventAck(InputEventAckSource::COMPOSITOR_THREAD,
+                          input_event.event().type(), state_));
     delegate_->OnInputEventAck(std::move(ack));
   }
 }