Revert of Revert of telemetry: Clean up SurfaceFlinger statistics

tools/telemetry/telemetry/core/platform/mac_platform_backend.py

Index: tools/telemetry/telemetry/core/platform/mac_platform_backend.py
diff --git a/tools/telemetry/telemetry/core/platform/mac_platform_backend.py b/tools/telemetry/telemetry/core/platform/mac_platform_backend.py
index dfd4b8e1be1fb1fde9c327dcd863f9848271c06a..755c01249295476c459e908ffbc7e6d5161d7470 100644
--- a/tools/telemetry/telemetry/core/platform/mac_platform_backend.py
+++ b/tools/telemetry/telemetry/core/platform/mac_platform_backend.py
@@ -26,15 +26,6 @@
     self.libproc = None
     self._power_monitor = powermetrics_power_monitor.PowerMetricsPowerMonitor(
         self)
-
-  def StartRawDisplayFrameRateMeasurement(self):
-    raise NotImplementedError()
-
-  def StopRawDisplayFrameRateMeasurement(self):
-    raise NotImplementedError()
-
-  def GetRawDisplayFrameRateMeasurements(self):
-    raise NotImplementedError()
 
   def IsThermallyThrottled(self):
     raise NotImplementedError()