[telemetry] Move telemetry/core/chrome/ to telemetry/core/backends/chrome/

tools/telemetry/telemetry/core/chrome/system_info_backend.py

Index: tools/telemetry/telemetry/core/chrome/system_info_backend.py
diff --git a/tools/telemetry/telemetry/core/chrome/system_info_backend.py b/tools/telemetry/telemetry/core/chrome/system_info_backend.py
deleted file mode 100644
index 0fcde3b0b9291fd492e7c91efa3c9f9f45b07d28..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/core/chrome/system_info_backend.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# 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.
-
-from telemetry.core import system_info
-from telemetry.core.chrome import websocket_browser_connection as browser_conn
-from telemetry.core.chrome import camel_case_converter as camel_case
-
-
-class SystemInfoBackend(object):
-  def __init__(self, devtools_port):
-    self._conn = browser_conn.WebSocketBrowserConnection(devtools_port)
-
-  def Close(self):
-    self._conn.Close()
-
-  def GetSystemInfo(self, timeout=10):
-    req = {'method': 'SystemInfo.getInfo'}
-    res = self._conn.SyncRequest(req, timeout)
-    if 'error' in res:
-      return None
-    return system_info.SystemInfo.FromDict(
-        camel_case.CamelCaseConverter.FromCamelCase(res['result']))