[Android] Switch to DeviceUtils version of RunShellCommand.

build/android/pylib/content_settings.py

Index: build/android/pylib/content_settings.py
diff --git a/build/android/pylib/content_settings.py b/build/android/pylib/content_settings.py
index 11bc5fde93e219c8db6f32a6a8746409fc2361d7..54cedfe21a302bc0491dfe07294c893adabc306a 100644
--- a/build/android/pylib/content_settings.py
+++ b/build/android/pylib/content_settings.py
@@ -40,8 +40,8 @@ class ContentSettings(dict):
   def iteritems(self):
     # Example row:
     # 'Row: 0 _id=13, name=logging_id2, value=-1fccbaa546705b05'
-    for row in self._device.old_interface.RunShellCommandWithSU(
-        'content query --uri content://%s' % self._table):
+    for row in self._device.RunShellCommand(
+        'content query --uri content://%s' % self._table, root=True):
       fields = row.split(', ')
       key = None
       value = None
@@ -55,28 +55,31 @@ class ContentSettings(dict):
       yield key, value
 
   def __getitem__(self, key):
-    return self._device.old_interface.RunShellCommandWithSU(
+    return self._device.RunShellCommand(
         'content query --uri content://%s --where "name=\'%s\'" '
-        '--projection value' % (self._table, key)).strip()
+        '--projection value' % (self._table, key), root=True).strip()
 
   def __setitem__(self, key, value):
     if key in self:
-      self._device.old_interface.RunShellCommandWithSU(
+      self._device.RunShellCommand(
           'content update --uri content://%s '
           '--bind value:%s:%s --where "name=\'%s\'"' % (
               self._table,
-              self._GetTypeBinding(value), value, key))
+              self._GetTypeBinding(value), value, key),
+          root=True)
     else:
-      self._device.old_interface.RunShellCommandWithSU(
+      self._device.RunShellCommand(
           'content insert --uri content://%s '
           '--bind name:%s:%s --bind value:%s:%s' % (
               self._table,
               self._GetTypeBinding(key), key,
-              self._GetTypeBinding(value), value))
+              self._GetTypeBinding(value), value),
+          root=True)
 
   def __delitem__(self, key):
-    self._device.old_interface.RunShellCommandWithSU(
+    self._device.RunShellCommand(
         'content delete --uri content://%s '
         '--bind name:%s:%s' % (
             self._table,
-            self._GetTypeBinding(key), key))
+            self._GetTypeBinding(key), key),
+        root=True)