[chrome_remote_control] Rename chrome_remote_control to telemetry.

tools/perf/perf_tools/first_paint_time_benchmark_unittest.py

 # Copyright (c) 2012 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 chrome_remote_control import multi_page_benchmark_unittest_base
+from telemetry import multi_page_benchmark_unittest_base
 from perf_tools import first_paint_time_benchmark
 
 class FirstPaintTimeBenchmarkUnitTest(
   multi_page_benchmark_unittest_base.MultiPageBenchmarkUnitTestBase):
 
   def testFirstPaintTimeMeasurement(self):
     ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')
 
     benchmark = first_paint_time_benchmark.FirstPaintTimeBenchmark()
     all_results = self.RunBenchmark(benchmark, ps)
 
     self.assertEqual(0, len(all_results.page_failures))
     self.assertEqual(1, len(all_results.page_results))
 
     results0 = all_results.page_results[0]
     if results0['first_paint'] == 'unsupported':
       # This test can't run on content_shell.
       return
     self.assertTrue(results0['first_paint'] > 0)