Merge "Adding grantPermission for packageName" into nyc-mr1-dev (b1f0e970) · Commits · e / os / android_frameworks_base

core/java/android/hardware/usb/UsbManager.java

+21 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import com.android.internal.util.Preconditions;

		import android.app.PendingIntent;
		import android.content.Context;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.os.Bundle;
		import android.os.ParcelFileDescriptor;
		import android.os.Process;
		@@ -475,6 +476,26 @@ public class UsbManager {
		}
		}

		/**
		* Grants permission to specified package for USB device without showing system dialog.
		* Only system components can call this function, as it requires the MANAGE_USB permission.
		* @param device to request permissions for
		* @param packageName of package to grant permissions
		*
		* {@hide}
		*/
		public void grantPermission(UsbDevice device, String packageName) {
		try {
		int uid = mContext.getPackageManager()
		.getPackageUidAsUser(packageName, mContext.getUserId());
		mService.grantDevicePermission(device, uid);
		} catch (NameNotFoundException e) {
		Log.e(TAG, "Package " + packageName + " not found.", e);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* Returns true if the specified USB function is currently enabled when in device mode.
		* <p>