Allow provision_devices to work on the L-release preview.

third_party/android_testrunner/adb_interface.py

Index: third_party/android_testrunner/adb_interface.py
diff --git a/third_party/android_testrunner/adb_interface.py b/third_party/android_testrunner/adb_interface.py
index b8f740b2f01b2e31e13cb84c1ed6c95af02b41a3..1582970ee5a5611ff0f17d93c1ab2a336c31a460 100644
--- a/third_party/android_testrunner/adb_interface.py
+++ b/third_party/android_testrunner/adb_interface.py
@@ -409,7 +409,8 @@ class AdbInterface:
     while not success and (attempts*wait_period) < wait_time:
       # assume the command will always contain expected in the success case
       try:
-        output = self.SendShellCommand(command, retry_count=1)
+        output = self.SendShellCommand(command, retry_count=1,
+                                       timeout_time=wait_time/2)

[jbudorick, 2014/07/08 20:00:45]

Why wait_time/2?

[tonyg, 2014/07/08 20:17:10]

Since we'll run this twice (1 retry), I initially thought each should get half
the time. But upon further thought, that doesn't make a lot of sense, so I just
made it wait_time.

         if ((not invert and expected in output)
             or (invert and expected not in output)):
           success = True