Remove coordinates from LatencyInfo objects.

ui/latency/latency_info.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_LATENCY_LATENCY_INFO_H_
 #define UI_LATENCY_LATENCY_INFO_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 177 matching lines @@
 
   // Returns true if the a component with |type| and |id| is found in
   // the latency_components and the component is stored to |output| if
   // |output| is not NULL. Returns false if no such component is found.
   bool FindLatency(LatencyComponentType type,
                    int64_t id,
                    LatencyComponent* output) const;
 
   void RemoveLatency(LatencyComponentType type);
 
-  // Returns true if there is still room for keeping the |input_coordinate|,
-  // false otherwise.
-  bool AddInputCoordinate(const gfx::PointF& input_coordinate);
-
-  uint32_t input_coordinates_size() const { return input_coordinates_size_; }
-  const gfx::PointF* input_coordinates() const { return input_coordinates_; }
-
   const LatencyMap& latency_components() const { return latency_components_; }
 
   const SourceEventType& source_event_type() const {
     return source_event_type_;
   }
   void set_source_event_type(SourceEventType type) {
     source_event_type_ = type;
   }
 
   bool terminated() const { return terminated_; }
   void set_coalesced() { coalesced_ = true; }
   bool coalesced() const { return coalesced_; }
   int64_t trace_id() const { return trace_id_; }
 
  private:
   void AddLatencyNumberWithTimestampImpl(LatencyComponentType component,
                                          int64_t id,
                                          int64_t component_sequence_number,
                                          base::TimeTicks time,
                                          uint32_t event_count,
                                          const char* trace_name_str);
 
   // Converts latencyinfo into format that can be dumped into trace buffer.
   std::unique_ptr<base::trace_event::ConvertableToTraceFormat>
   AsTraceableData();
-  std::unique_ptr<base::trace_event::ConvertableToTraceFormat>
-  CoordinatesAsTraceableData();
 
   // Shown as part of the name of the trace event for this LatencyInfo.
   // String is empty if no tracing is enabled.
   std::string trace_name_;
 
   LatencyMap latency_components_;
 
-  // These coordinates represent window coordinates of the original input event.
-  uint32_t input_coordinates_size_;
-  gfx::PointF input_coordinates_[kMaxInputCoordinates];
-
   // The unique id for matching the ASYNC_BEGIN/END trace event.
   int64_t trace_id_;
   // Whether this event has been coalesced into another event.
   bool coalesced_;
   // Whether a terminal component has been added.
   bool terminated_;
   // Stores the type of the first source event.
   SourceEventType source_event_type_;
 
 #if !defined(OS_IOS)
   friend struct IPC::ParamTraits<ui::LatencyInfo>;
   friend struct mojo::StructTraits<ui::mojom::LatencyInfoDataView,
                                    ui::LatencyInfo>;
 #endif
 };
 
 }  // namespace ui
 
 #endif  // UI_LATENCY_LATENCY_INFO_H_