Migrate frameworks/base/packages/ExternalStorageProvider/tests to androidx.test

See go/jetpack-test-android-migration

Test: make checkbuild
Change-Id: I20090d9bd41f91d239181e42754452d46ec2f3ff
diff --git a/packages/ExternalStorageProvider/tests/Android.bp b/packages/ExternalStorageProvider/tests/Android.bp
index 83427d4..04cf01a 100644
--- a/packages/ExternalStorageProvider/tests/Android.bp
+++ b/packages/ExternalStorageProvider/tests/Android.bp
@@ -14,7 +14,7 @@
     ],
 
     static_libs: [
-        "android-support-test",
+        "androidx.test.rules",
         "mockito-target",
         "truth-prebuilt",
     ],
diff --git a/packages/ExternalStorageProvider/tests/AndroidManifest.xml b/packages/ExternalStorageProvider/tests/AndroidManifest.xml
index 58b6e86..f1a6af0 100644
--- a/packages/ExternalStorageProvider/tests/AndroidManifest.xml
+++ b/packages/ExternalStorageProvider/tests/AndroidManifest.xml
@@ -6,7 +6,7 @@
         <uses-library android:name="android.test.runner" />
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
                      android:targetPackage="com.android.externalstorage"
                      android:label="ExternalStorageProvider Tests" />
 </manifest>
diff --git a/packages/ExternalStorageProvider/tests/AndroidTest.xml b/packages/ExternalStorageProvider/tests/AndroidTest.xml
index e5fa73f..f8438b2 100644
--- a/packages/ExternalStorageProvider/tests/AndroidTest.xml
+++ b/packages/ExternalStorageProvider/tests/AndroidTest.xml
@@ -23,7 +23,7 @@
     <option name="test-tag" value="ExternalStorageProviderTests" />
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="com.android.externalstorage.tests" />
-        <option name="runner" value="android.support.test.runner.AndroidJUnitRunner" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
         <option name="hidden-api-checks" value="false"/>
     </test>
 </configuration>
diff --git a/packages/ExternalStorageProvider/tests/src/com/android/externalstorage/ExternalStorageProviderTest.java b/packages/ExternalStorageProvider/tests/src/com/android/externalstorage/ExternalStorageProviderTest.java
index a88b3e1..fbf2e4b 100644
--- a/packages/ExternalStorageProvider/tests/src/com/android/externalstorage/ExternalStorageProviderTest.java
+++ b/packages/ExternalStorageProvider/tests/src/com/android/externalstorage/ExternalStorageProviderTest.java
@@ -23,8 +23,9 @@
 import static org.mockito.Mockito.verify;
 
 import android.content.pm.ProviderInfo;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;