Delete tools/telemetry.

tools/telemetry/telemetry/internal/platform/profiler/sample_profiler.py

Index: tools/telemetry/telemetry/internal/platform/profiler/sample_profiler.py
diff --git a/tools/telemetry/telemetry/internal/platform/profiler/sample_profiler.py b/tools/telemetry/telemetry/internal/platform/profiler/sample_profiler.py
deleted file mode 100644
index 63001b53b4ffd34367311f07c296c95920fdf8af..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/internal/platform/profiler/sample_profiler.py
+++ /dev/null
@@ -1,90 +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.
-
-import signal
-import subprocess
-import sys
-import tempfile
-
-from telemetry.core import exceptions
-from telemetry.core import util
-from telemetry.internal.platform import profiler
-
-
-class _SingleProcessSampleProfiler(object):
-  """An internal class for using iprofiler for a given process."""
-  def __init__(self, pid, output_path):
-    self._output_path = output_path
-    self._tmp_output_file = tempfile.NamedTemporaryFile('w', 0)
-    self._proc = subprocess.Popen(
-        ['sample', str(pid), '-mayDie', '-file', self._output_path],
-        stdout=self._tmp_output_file, stderr=subprocess.STDOUT)
-    def IsStarted():
-      stdout = self._GetStdOut()
-      if 'sample cannot examine process' in stdout:
-        raise exceptions.ProfilingException(
-            'Failed to start sample for process %s\n' %
-            self._output_path.split('.')[1])
-      return 'Sampling process' in stdout
-    util.WaitFor(IsStarted, 120)
-
-  def CollectProfile(self):
-    self._proc.send_signal(signal.SIGINT)
-    exit_code = self._proc.wait()
-    try:
-      if exit_code:
-        raise Exception(
-            'sample failed with exit code %d. Output:\n%s' % (
-            exit_code, self._GetStdOut()))
-    finally:
-      self._proc = None
-      self._tmp_output_file.close()
-
-    print 'To view the profile, run:'
-    print '  open -a TextEdit %s' % self._output_path
-
-    return self._output_path
-
-  def _GetStdOut(self):
-    self._tmp_output_file.flush()
-    try:
-      with open(self._tmp_output_file.name) as f:
-        return f.read()
-    except IOError:
-      return ''
-
-
-class SampleProfiler(profiler.Profiler):
-
-  def __init__(self, browser_backend, platform_backend, output_path, state):
-    super(SampleProfiler, self).__init__(
-        browser_backend, platform_backend, output_path, state)
-    process_output_file_map = self._GetProcessOutputFileMap()
-    self._process_profilers = []
-    for pid, output_file in process_output_file_map.iteritems():
-      if '.utility' in output_file:
-        # The utility process may not have been started by Telemetry.
-        # So we won't have permissing to profile it
-        continue
-      self._process_profilers.append(
-          _SingleProcessSampleProfiler(pid, output_file))
-
-  @classmethod
-  def name(cls):
-    return 'sample'
-
-  @classmethod
-  def is_supported(cls, browser_type):
-    if sys.platform != 'darwin':
-      return False
-    if browser_type == 'any':
-      return True
-    return (not browser_type.startswith('android') and
-            not browser_type.startswith('cros'))
-
-  def CollectProfile(self):
-    output_paths = []
-    for single_process in self._process_profilers:
-      output_paths.append(single_process.CollectProfile())
-    return output_paths