[Android][Telemetry] Add logging and temporarily ensure StopMonitoringPower is called.

tools/perf/measurements/memory.py

Index: tools/perf/measurements/memory.py
diff --git a/tools/perf/measurements/memory.py b/tools/perf/measurements/memory.py
index b9afe1cf439593e89fdf93cd31384174e683840c..9367bfececc5a59571acebf8c8dd12cd50770ed1 100644
--- a/tools/perf/measurements/memory.py
+++ b/tools/perf/measurements/memory.py
@@ -2,6 +2,8 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import logging
+
 from telemetry.page import page_test
 
 from metrics import memory
@@ -40,4 +42,6 @@ class Memory(page_test.PageTest):
     self._power_metric.AddResults(tab, results)
 
   def DidRunPage(self, platform):
+    # TODO(rnephew): Remove when crbug.com/553601 is solved.
+    logging.info('DidRunPage for memory metric')
     self._power_metric.Close()