Remove coordinates from LatencyInfo objects.

ui/latency/ipc/latency_info_param_traits_unittest.cc

Index: ui/latency/ipc/latency_info_param_traits_unittest.cc
diff --git a/ui/latency/ipc/latency_info_param_traits_unittest.cc b/ui/latency/ipc/latency_info_param_traits_unittest.cc
index 0ffb1b46296680763e200838478ba3704c637992..b41a10ad8c66ab323f3fc3ade730a73b65b070db 100644
--- a/ui/latency/ipc/latency_info_param_traits_unittest.cc
+++ b/ui/latency/ipc/latency_info_param_traits_unittest.cc
@@ -16,19 +16,13 @@ namespace ui {
 TEST(LatencyInfoParamTraitsTest, Basic) {
   LatencyInfo latency;
   ASSERT_FALSE(latency.terminated());
-  ASSERT_EQ(0u, latency.input_coordinates_size());
   latency.AddLatencyNumber(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT, 1234, 0);
   latency.AddLatencyNumber(INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT, 1234, 100);
   latency.AddLatencyNumber(INPUT_EVENT_LATENCY_TERMINATED_FRAME_SWAP_COMPONENT,
                            1234, 0);
-  EXPECT_TRUE(latency.AddInputCoordinate(gfx::PointF(100, 200)));
-  EXPECT_TRUE(latency.AddInputCoordinate(gfx::PointF(101, 201)));
-  // Up to 2 InputCoordinate is allowed.
-  EXPECT_FALSE(latency.AddInputCoordinate(gfx::PointF(102, 202)));
 
   EXPECT_EQ(100, latency.trace_id());
   EXPECT_TRUE(latency.terminated());
-  EXPECT_EQ(2u, latency.input_coordinates_size());
 
   IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
   IPC::WriteParam(&msg, latency);
@@ -38,13 +32,6 @@ TEST(LatencyInfoParamTraitsTest, Basic) {
 
   EXPECT_EQ(latency.trace_id(), output.trace_id());
   EXPECT_EQ(latency.terminated(), output.terminated());
-  EXPECT_EQ(latency.input_coordinates_size(), output.input_coordinates_size());
-  for (size_t i = 0; i < latency.input_coordinates_size(); i++) {
-    EXPECT_EQ(latency.input_coordinates()[i].x(),
-              output.input_coordinates()[i].x());
-    EXPECT_EQ(latency.input_coordinates()[i].y(),
-              output.input_coordinates()[i].y());
-  }
 
   EXPECT_TRUE(output.FindLatency(INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT,
                                  1234,
@@ -66,9 +53,6 @@ TEST(LatencyInfoParamTraitsTest, InvalidData) {
   IPC::WriteParam(&msg, std::string());
   ui::LatencyInfo::LatencyMap components;
   IPC::WriteParam(&msg, components);
-  // input_coordinates_size is 2 but only one InputCoordinate is written.
-  IPC::WriteParam(&msg, static_cast<uint32_t>(2));
-  IPC::WriteParam(&msg, gfx::PointF());
   IPC::WriteParam(&msg, static_cast<int64_t>(1234));
   IPC::WriteParam(&msg, true);