Bundle DidOverscrollParams with the InputEventAck

content/renderer/input/input_event_filter_unittest.cc

Index: content/renderer/input/input_event_filter_unittest.cc
diff --git a/content/renderer/input/input_event_filter_unittest.cc b/content/renderer/input/input_event_filter_unittest.cc
index cfcc937cef0c11775a273d2570809779022f22ab..a234e793fdc29a82ab270086fdfd123a69b041ef 100644
--- a/content/renderer/input/input_event_filter_unittest.cc
+++ b/content/renderer/input/input_event_filter_unittest.cc
@@ -180,8 +180,8 @@ TEST_F(InputEventFilterTest, Basic) {
 
     InputHostMsg_HandleInputEvent_ACK::Param params;
     EXPECT_TRUE(InputHostMsg_HandleInputEvent_ACK::Read(message, &params));
-    WebInputEvent::Type event_type = params.a;
-    InputEventAckState ack_result = params.b;
+    WebInputEvent::Type event_type = params.a.type;
+    InputEventAckState ack_result = params.a.state;
 
     EXPECT_EQ(kEvents[i].type, event_type);
     EXPECT_EQ(ack_result, INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS);
@@ -232,8 +232,8 @@ TEST_F(InputEventFilterTest, Basic) {
 
     InputHostMsg_HandleInputEvent_ACK::Param params;
     EXPECT_TRUE(InputHostMsg_HandleInputEvent_ACK::Read(message, &params));
-    WebInputEvent::Type event_type = params.a;
-    InputEventAckState ack_result = params.b;
+    WebInputEvent::Type event_type = params.a.type;
+    InputEventAckState ack_result = params.a.state;
     EXPECT_EQ(kEvents[i].type, event_type);
     EXPECT_EQ(ack_result, INPUT_EVENT_ACK_STATE_CONSUMED);
   }