Move adb_profile_chrome to profile_chrome.

tools/profile_chrome/systrace_controller.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 threading
 import zlib
 
-from adb_profile_chrome import controllers
-from adb_profile_chrome import util
+from profile_chrome import controllers
+from profile_chrome import util
 
 from pylib import cmd_helper
 
 
 _SYSTRACE_OPTIONS = [
     # Compress the trace before sending it over USB.
     '-z',
     # Use a large trace buffer to increase the polling interval.
     '-b', '16384'
 ]
@@ skipping 66 matching lines @@
     except ValueError:
       raise RuntimeError('Systrace start marker not found')
     trace_data = trace_data[trace_start + 6:]
 
     # Collapse CRLFs that are added by adb shell.
     if trace_data.startswith('\r\n'):
       trace_data = trace_data.replace('\r\n', '\n')
 
     # Skip the initial newline.
     return trace_data[1:]