Remove coordinates from LatencyInfo objects.

ui/latency/ipc/latency_info_param_traits.cc

Index: ui/latency/ipc/latency_info_param_traits.cc
diff --git a/ui/latency/ipc/latency_info_param_traits.cc b/ui/latency/ipc/latency_info_param_traits.cc
index 23a4eede91bceeee4d985dc6901129d3ace17d60..d1e6f509ea957124bd82b1aa443b2a574d649e5d 100644
--- a/ui/latency/ipc/latency_info_param_traits.cc
+++ b/ui/latency/ipc/latency_info_param_traits.cc
@@ -42,10 +42,6 @@ void ParamTraits<ui::LatencyInfo>::GetSize(base::PickleSizer* s,
                                            const param_type& p) {
   GetParamSize(s, p.trace_name_);
   GetParamSize(s, p.latency_components_);
-  GetParamSize(s, p.input_coordinates_size_);
-  for (size_t i = 0; i < p.input_coordinates_size_; i++) {
-    GetParamSize(s, p.input_coordinates_[i]);
-  }
   GetParamSize(s, p.trace_id_);
   GetParamSize(s, p.terminated_);
   GetParamSize(s, p.source_event_type_);
@@ -54,10 +50,6 @@ void ParamTraits<ui::LatencyInfo>::GetSize(base::PickleSizer* s,
 void ParamTraits<ui::LatencyInfo>::Write(base::Pickle* m, const param_type& p) {
   WriteParam(m, p.trace_name_);
   WriteParam(m, p.latency_components_);
-  WriteParam(m, p.input_coordinates_size_);
-  for (size_t i = 0; i < p.input_coordinates_size_; i++) {
-    WriteParam(m, p.input_coordinates_[i]);
-  }
   WriteParam(m, p.trace_id_);
   WriteParam(m, p.terminated_);
   WriteParam(m, p.source_event_type_);
@@ -71,17 +63,6 @@ bool ParamTraits<ui::LatencyInfo>::Read(const base::Pickle* m,
   if (!ReadParam(m, iter, &p->latency_components_))
     return false;
 
-  gfx::PointF input_coordinates;
-  uint32_t input_coordinates_size;
-  if (!ReadParam(m, iter, &input_coordinates_size))
-    return false;
-  for (size_t i = 0; i < input_coordinates_size; i++) {
-    if (!ReadParam(m, iter, &input_coordinates))
-      return false;
-    if (!p->AddInputCoordinate(input_coordinates))
-      return false;
-  }
-
   if (!ReadParam(m, iter, &p->trace_id_))
     return false;
   if (!ReadParam(m, iter, &p->terminated_))
@@ -97,12 +78,6 @@ void ParamTraits<ui::LatencyInfo>::Log(const param_type& p, std::string* l) {
   l->append(" ");
   LogParam(p.latency_components_, l);
   l->append(" ");
-  LogParam(p.input_coordinates_size_, l);
-  l->append(" ");
-  for (size_t i = 0; i < p.input_coordinates_size_; i++) {
-    LogParam(p.input_coordinates_[i], l);
-    l->append(" ");
-  }
   LogParam(p.trace_id_, l);
   l->append(" ");
   LogParam(p.terminated_, l);