Revert of Replace ui::LatencyInfo::InputCoordinate with gfx::PointF

ui/events/latency_info.h

Index: ui/events/latency_info.h
diff --git a/ui/events/latency_info.h b/ui/events/latency_info.h
index 7f99683eca0f671e42ecc163ee48ee9386355266..97508a8fe44f727cf9b9a1de32e33d215052b877 100644
--- a/ui/events/latency_info.h
+++ b/ui/events/latency_info.h
@@ -16,7 +16,6 @@
 #include "base/time/time.h"
 #include "base/trace_event/trace_event.h"
 #include "ui/events/events_base_export.h"
-#include "ui/gfx/geometry/point_f.h"
 
 #if !defined(OS_IOS)
 #include "ipc/ipc_param_traits.h"  // nogncheck
@@ -126,6 +125,14 @@
     uint32_t event_count;
   };
 
+  struct EVENTS_BASE_EXPORT InputCoordinate {
+    InputCoordinate();
+    InputCoordinate(float x, float y);
+
+    float x;
+    float y;
+  };
+
   // Empirically determined constant based on a typical scroll sequence.
   enum { kTypicalMaxComponentsPerLatencyInfo = 10 };
 
@@ -193,10 +200,12 @@
 
   // Returns true if there is still room for keeping the |input_coordinate|,
   // false otherwise.
-  bool AddInputCoordinate(const gfx::PointF& input_coordinate);
+  bool AddInputCoordinate(const InputCoordinate& input_coordinate);
 
   uint32_t input_coordinates_size() const { return input_coordinates_size_; }
-  const gfx::PointF* input_coordinates() const { return input_coordinates_; }
+  const InputCoordinate* input_coordinates() const {
+    return input_coordinates_;
+  }
 
   const LatencyMap& latency_components() const { return latency_components_; }
 
@@ -227,7 +236,7 @@
 
   // These coordinates represent window coordinates of the original input event.
   uint32_t input_coordinates_size_;
-  gfx::PointF input_coordinates_[kMaxInputCoordinates];
+  InputCoordinate input_coordinates_[kMaxInputCoordinates];
 
   // The unique id for matching the ASYNC_BEGIN/END trace event.
   int64_t trace_id_;