Add option to provision_devices script to disable location.

build/android/pylib/device_settings.py

Index: build/android/pylib/device_settings.py
diff --git a/build/android/pylib/device_settings.py b/build/android/pylib/device_settings.py
index 2c2adcefcda0633e894128e634d7dc662d96c9c3..29cf35d1e6283576f70456c8eb9c783aabb8113f 100644
--- a/build/android/pylib/device_settings.py
+++ b/build/android/pylib/device_settings.py
@@ -47,6 +47,20 @@ def ConfigureContentSettingsDict(device, desired_settings):
       logging.info('\t%s: %s', key, value)
 
 
+ENABLE_LOCATION_SETTING = {
+  'settings/secure': {
+    # Ensure Geolocation is enabled and allowed for tests.
+    'location_providers_allowed': 'gps,network',
+  }
+}
+
+DISABLE_LOCATION_SETTING = {
+  'settings/secure': {
+    # Ensure Geolocation is disabled.
+    'location_providers_allowed': '',
+  }
+}
+
 DETERMINISTIC_DEVICE_SETTINGS = {
   'com.google.settings/partner': {
     'network_location_opt_in': 0,
@@ -83,9 +97,6 @@ DETERMINISTIC_DEVICE_SETTINGS = {
     # receives the injected user input events).
     'anr_show_background': 0,
 
-    # Ensure Geolocation is enabled and allowed for tests.
-    'location_providers_allowed': 'gps,network',
-
     'lockscreen.disabled': 1,
 
     'screensaver_enabled': 0,