Android: splits cache_control and perf_control.

build/android/pylib/perf/thermal_throttle.py

Index: build/android/pylib/perf/thermal_throttle.py
diff --git a/build/android/pylib/thermal_throttle.py b/build/android/pylib/perf/thermal_throttle.py
similarity index 92%
copy from build/android/pylib/thermal_throttle.py
copy to build/android/pylib/perf/thermal_throttle.py
index 4028f0723f351cc07874c6ffa748b2bf26405c11..63efa28ccb50cf4c52f72a52162920e6e71ddfe6 100644
--- a/build/android/pylib/thermal_throttle.py
+++ b/build/android/pylib/perf/thermal_throttle.py
@@ -4,8 +4,9 @@
 
 import logging
 
+
 class ThermalThrottle(object):
-  """Class to detect and track thermal throttling
+  """Class to detect and track thermal throttling.
 
   Usage:
     Wait for IsThrottled() to be False before running test
@@ -14,19 +15,20 @@ class ThermalThrottle(object):
 
     Currently assumes an OMap device.
   """
+
   def __init__(self, adb):
     self._adb = adb
     self._throttled = False
 
 
   def HasBeenThrottled(self):
-    """ True if there has been any throttling since the last call to
-        HasBeenThrottled or IsThrottled
+    """True if there has been any throttling since the last call to
+       HasBeenThrottled or IsThrottled.
     """
     return self._ReadLog()
 
   def IsThrottled(self):
-    """True if currently throttled"""
+    """True if currently throttled."""
     self._ReadLog()
     return self._throttled