Delete tools/telemetry.

tools/telemetry/telemetry/internal/platform/tracing_agent/display_tracing_agent.py

Index: tools/telemetry/telemetry/internal/platform/tracing_agent/display_tracing_agent.py
diff --git a/tools/telemetry/telemetry/internal/platform/tracing_agent/display_tracing_agent.py b/tools/telemetry/telemetry/internal/platform/tracing_agent/display_tracing_agent.py
deleted file mode 100644
index 074026f10caf21d177cda204926ba3495920276c..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/internal/platform/tracing_agent/display_tracing_agent.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2014 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.
-
-from telemetry.internal.platform import tracing_agent
-from telemetry.timeline import trace_data
-
-
-class DisplayTracingAgent(tracing_agent.TracingAgent):
-  def __init__(self, platform_backend):
-    super(DisplayTracingAgent, self).__init__(platform_backend)
-
-  @classmethod
-  def IsSupported(cls, platform_backend):
-    return platform_backend.IsDisplayTracingSupported()
-
-  def StartAgentTracing(self, config, timeout):
-    del timeout  # unused
-    if config.enable_platform_display_trace:
-      self._platform_backend.StartDisplayTracing()
-      return True
-
-  def StopAgentTracing(self, trace_data_builder):
-    surface_flinger_trace_data = self._platform_backend.StopDisplayTracing()
-    trace_data_builder.AddEventsTo(
-          trace_data.SURFACE_FLINGER_PART, surface_flinger_trace_data)