2780e4bc0b
The methods startUsingNetworkFeature, stopUsingNetworkFeature and requestRouteToHost were @removed in all the M preview builds, but internal and external developers have noted that this imposes additional burden for applications that need to work across multiple platform versions because it causes compile-time errors. We switched from @removed back to @deprecated to avoid these problems. In order to effectively deprecate these methods, which are error-prone and insecure, make them throw UnsupportedOperationException if the app's target SDK is M or above. Because there are still one or two places in system code that use these APIs, exempt Process.SYSTEM_UID and the OMA-DM client from the check for now. Bug: 22728205 Change-Id: I790bd32f3aa8067cbb625962a209bb9232f4b58c