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

tools/ipc_fuzzer/fuzzer/fuzzer.cc

Index: tools/ipc_fuzzer/fuzzer/fuzzer.cc
diff --git a/tools/ipc_fuzzer/fuzzer/fuzzer.cc b/tools/ipc_fuzzer/fuzzer/fuzzer.cc
index ad16379e475c200a4cb0a68338290378e8b89163..32b9bd5ddbce36afd029122ca223bc2178da18c5 100644
--- a/tools/ipc_fuzzer/fuzzer/fuzzer.cc
+++ b/tools/ipc_fuzzer/fuzzer/fuzzer.cc
@@ -1793,7 +1793,8 @@
     bool terminated = p->terminated();
     uint32_t input_coordinates_size = static_cast<uint32_t>(
         RandInRange(ui::LatencyInfo::kMaxInputCoordinates + 1));
-    gfx::PointF input_coordinates[ui::LatencyInfo::kMaxInputCoordinates];
+    ui::LatencyInfo::InputCoordinate
+        input_coordinates[ui::LatencyInfo::kMaxInputCoordinates];
     if (!FuzzParamArray(
         input_coordinates, input_coordinates_size, fuzzer))
       return false;
@@ -1808,6 +1809,18 @@
     }
     *p = latency;
 
+    return true;
+  }
+};
+
+template <>
+struct FuzzTraits<ui::LatencyInfo::InputCoordinate> {
+  static bool Fuzz(
+      ui::LatencyInfo::InputCoordinate* p, Fuzzer* fuzzer) {
+    if (!FuzzParam(&p->x, fuzzer))
+      return false;
+    if (!FuzzParam(&p->y, fuzzer))
+      return false;
     return true;
   }
 };