Remove //tools/profile_chrome from Chromium repo

tools/profile_chrome/profiler.py

-# 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.
-
-import os
-
-from devil.android.constants import chrome
-
-from profile_chrome import trace_packager
-from profile_chrome import ui
-
-
-def _StartTracing(controllers, interval):
-  for controller in controllers:
-    controller.StartTracing(interval)
-
-
-def _StopTracing(controllers):
-  for controller in controllers:
-    controller.StopTracing()
-
-
-def _PullTraces(controllers, output, compress, write_json):
-  ui.PrintMessage('Downloading...', eol='')
-  trace_files = [controller.PullTrace() for controller in controllers]
-  trace_files = [trace for trace in trace_files if trace]
-  if not trace_files:
-    ui.PrintMessage('No results')
-    return []
-  result = trace_packager.PackageTraces(trace_files,
-                                        output=output,
-                                        compress=compress,
-                                        write_json=write_json)
-  ui.PrintMessage('done')
-  ui.PrintMessage('Trace written to file://%s' % os.path.abspath(result))
-  return result
-
-
-def GetSupportedBrowsers():
-  """Returns the package names of all supported browsers."""
-  # Add aliases for backwards compatibility.
-  supported_browsers = {
-    'stable': chrome.PACKAGE_INFO['chrome_stable'],
-    'beta': chrome.PACKAGE_INFO['chrome_beta'],
-    'dev': chrome.PACKAGE_INFO['chrome_dev'],
-    'build': chrome.PACKAGE_INFO['chrome'],
-  }
-  supported_browsers.update(chrome.PACKAGE_INFO)
-  unsupported_browsers = ['content_browsertests', 'gtest', 'legacy_browser']
-  for browser in unsupported_browsers:
-    if browser in supported_browsers:
-      del supported_browsers[browser]
-  return supported_browsers
-
-
-def CaptureProfile(controllers, interval, output=None, compress=False,
-                   write_json=False):
-  """Records a profiling trace saves the result to a file.
-
-  Args:
-    controllers: List of tracing controllers.
-    interval: Time interval to capture in seconds. An interval of None (or 0)
-        continues tracing until stopped by the user.
-    output: Output file name or None to use an automatically generated name.
-    compress: If True, the result will be compressed either with gzip or zip
-        depending on the number of captured subtraces.
-    write_json: If True, prefer JSON output over HTML.
-
-  Returns:
-    Path to saved profile.
-  """
-  trace_type = ' + '.join(map(str, controllers))
-  try:
-    _StartTracing(controllers, interval)
-    if interval:
-      ui.PrintMessage('Capturing %d-second %s. Press Enter to stop early...' % \
-          (interval, trace_type), eol='')
-      ui.WaitForEnter(interval)
-    else:
-      ui.PrintMessage('Capturing %s. Press Enter to stop...' % \
-          trace_type, eol='')
-      raw_input()
-  finally:
-    _StopTracing(controllers)
-  if interval:
-    ui.PrintMessage('done')
-
-  return _PullTraces(controllers, output, compress, write_json)