[Android] Change object types from AndroidCommands to DeviceUtils in build/android/.

build/android/adb_profile_chrome.py

Index: build/android/adb_profile_chrome.py
diff --git a/build/android/adb_profile_chrome.py b/build/android/adb_profile_chrome.py
index a219bfe2cecdda2978daaf80349da4ca17262862..ae69cbe772d253e1938abe1c363a29a851dbbd79 100755
--- a/build/android/adb_profile_chrome.py
+++ b/build/android/adb_profile_chrome.py
@@ -22,6 +22,7 @@ from pylib import android_commands
 from pylib import cmd_helper
 from pylib import constants
 from pylib import pexpect
+from pylib.device import device_utils
 
 _TRACE_VIEWER_ROOT = os.path.join(constants.DIR_SOURCE_ROOT,
                                   'third_party', 'trace-viewer')
@@ -36,8 +37,8 @@ def _GetTraceTimestamp():
 
 
 class ChromeTracingController(object):
-  def __init__(self, adb, package_info, categories, ring_buffer):
-    self._adb = adb
+  def __init__(self, device, package_info, categories, ring_buffer):
+    self._device = device
     self._package_info = package_info
     self._categories = categories
     self._ring_buffer = ring_buffer
@@ -47,17 +48,18 @@ class ChromeTracingController(object):
        re.compile(r'Logging performance trace to file: (.*)')
     self._trace_finish_re = \
        re.compile(r'Profiler finished[.] Results are in (.*)[.]')
-    self._adb.StartMonitoringLogcat(clear=False)
+    self._device.old_interface.StartMonitoringLogcat(clear=False)
 
   def __str__(self):
     return 'chrome trace'
 
   def StartTracing(self, interval):
     self._trace_interval = interval
-    self._adb.SyncLogCat()
-    self._adb.BroadcastIntent(self._package_info.package, 'GPU_PROFILER_START',
-                              '-e categories "%s"' % ','.join(self._categories),
-                              '-e continuous' if self._ring_buffer else '')
+    self._device.old_interface.SyncLogCat()
+    self._device.old_interface.BroadcastIntent(
+        self._package_info.package, 'GPU_PROFILER_START',
+        '-e categories "%s"' % ','.join(self._categories),
+        '-e continuous' if self._ring_buffer else '')
     # Chrome logs two different messages related to tracing:
     #
     # 1. "Logging performance trace to file [...]"
@@ -66,9 +68,8 @@ class ChromeTracingController(object):
     # The first one is printed when tracing starts and the second one indicates
     # that the trace file is ready to be pulled.
     try:
-      self._trace_file = self._adb.WaitForLogMatch(self._trace_start_re,
-                                                   None,
-                                                   timeout=5).group(1)
+      self._trace_file = self._device.old_interface.WaitForLogMatch(
+          self._trace_start_re, None, timeout=5).group(1)
     except pexpect.TIMEOUT:
       raise RuntimeError('Trace start marker not found. Is the correct version '
                          'of the browser running?')
@@ -76,8 +77,10 @@ class ChromeTracingController(object):
   def StopTracing(self):
     if not self._trace_file:
       return
-    self._adb.BroadcastIntent(self._package_info.package, 'GPU_PROFILER_STOP')
-    self._adb.WaitForLogMatch(self._trace_finish_re, None, timeout=120)
+    self._device.old_interface.BroadcastIntent(self._package_info.package,
+                                               'GPU_PROFILER_STOP')
+    self._device.old_interface.WaitForLogMatch(self._trace_finish_re, None,
+                                               timeout=120)
 
   def PullTrace(self):
     # Wait a bit for the browser to finish writing the trace file.
@@ -85,7 +88,7 @@ class ChromeTracingController(object):
 
     trace_file = self._trace_file.replace('/storage/emulated/0/', '/sdcard/')
     host_file = os.path.join(os.path.curdir, os.path.basename(trace_file))
-    self._adb.PullFileFromDevice(trace_file, host_file)
+    self._device.old_interface.PullFileFromDevice(trace_file, host_file)
     return host_file
 
 
@@ -101,8 +104,8 @@ _SYSTRACE_INTERVAL = 15
 
 
 class SystraceController(object):
-  def __init__(self, adb, categories, ring_buffer):
-    self._adb = adb
+  def __init__(self, device, categories, ring_buffer):
+    self._device = device
     self._categories = categories
     self._ring_buffer = ring_buffer
     self._done = threading.Event()
@@ -113,8 +116,8 @@ class SystraceController(object):
     return 'systrace'
 
   @staticmethod
-  def GetCategories(adb):
-    return adb.RunShellCommand('atrace --list_categories')
+  def GetCategories(device):
+    return device.old_interface.RunShellCommand('atrace --list_categories')
 
   def StartTracing(self, _):
     self._thread = threading.Thread(target=self._CollectData)
@@ -133,10 +136,12 @@ class SystraceController(object):
       return output_name
 
   def _RunATraceCommand(self, command):
+    # TODO(jbudorick) can this be made work with DeviceUtils?
     # We use a separate interface to adb because the one from AndroidCommands
     # isn't re-entrant.
-    device = ['-s', self._adb.GetDevice()] if self._adb.GetDevice() else []
-    cmd = ['adb'] + device + ['shell', 'atrace', '--%s' % command] + \
+    device_param = (['-s', self._device.old_interface.GetDevice()]
+                    if self._device.old_interface.GetDevice() else [])
+    cmd = ['adb'] + device_param + ['shell', 'atrace', '--%s' % command] + \
         _SYSTRACE_OPTIONS + self._categories
     return cmd_helper.GetCmdOutput(cmd)
 
@@ -375,9 +380,13 @@ When in doubt, just try out --trace-frame-viewer.
   if options.verbose:
     logging.getLogger().setLevel(logging.DEBUG)
 
-  adb = android_commands.AndroidCommands()
+  devices = android_commands.GetAttachedDevices()
+  if len(devices) != 1:
+    parser.error('Exactly 1 device much be attached.')
+  device = device_utils.DeviceUtils(devices[0])
+
   if options.systrace_categories in ['list', 'help']:
-    _PrintMessage('\n'.join(SystraceController.GetCategories(adb)))
+    _PrintMessage('\n'.join(SystraceController.GetCategories(device)))
     return 0
 
   if not options.time and not options.continuous:
@@ -394,12 +403,12 @@ When in doubt, just try out --trace-frame-viewer.
 
   controllers = []
   if chrome_categories:
-    controllers.append(ChromeTracingController(adb,
+    controllers.append(ChromeTracingController(device,
                                                package_info,
                                                chrome_categories,
                                                options.ring_buffer))
   if systrace_categories:
-    controllers.append(SystraceController(adb,
+    controllers.append(SystraceController(device,
                                           systrace_categories,
                                           options.ring_buffer))