Revert of New run shell implementation for DeviceUtils

build/android/pylib/device/device_errors.py

Index: build/android/pylib/device/device_errors.py
diff --git a/build/android/pylib/device/device_errors.py b/build/android/pylib/device/device_errors.py
index 7d1ebe6ae96c968232ff508c3f806cdd16acf779..acc760385618c04ab6fe1b72f55b8b8176ec2401 100644
--- a/build/android/pylib/device/device_errors.py
+++ b/build/android/pylib/device/device_errors.py
@@ -24,21 +24,8 @@
 
   def __init__(self, cmd, msg, device=None):
     super(AdbCommandFailedError, self).__init__(
-        'adb command %r failed with message: %s' % (' '.join(cmd), msg),
+        'adb command \'%s\' failed with message: \'%s\'' % (' '.join(cmd), msg),
         device=device)
-
-
-class AdbShellCommandFailedError(AdbCommandFailedError):
-  """Exception for adb shell command failing with non-zero return code."""
-
-  def __init__(self, cmd, return_code, output, device=None):
-    super(AdbShellCommandFailedError, self).__init__(
-        ['shell'],
-        'command %r on device failed with return code %d and output %r'
-        % (cmd, return_code, output),
-        device=device)
-    self.return_code = return_code
-    self.output = output
 
 
 class CommandTimeoutError(BaseError):