Turn on DepAnn for test-base and test-runner

Bug: 30188076
Test: m -j20 RUN_ERROR_PRONE=true android.test.base android.test.runner
Change-Id: I735e3fbfcc710f1dc1b96e04f91b9feda8727b6c

test-base/Android.bp

@@ -24,6 +24,10 @@ java_library {
 
     srcs: ["src/**/*.java"],
 
+    errorprone: {
+      javacflags: ["-Xep:DepAnn:ERROR"],
+    },
+
     // Needs to be consistent with the repackaged version of this make target.
     java_version: "1.8",
 

test-base/src/android/test/PerformanceTestCase.java

@@ -21,6 +21,11 @@ package android.test;
  *
  * If you want your test to be used as a performance test, you must
  * implement this interface.
+ *
+ * @deprecated Use
+ * <a href="{@docRoot}reference/android/support/test/runner/AndroidJUnitRunner.html">
+ * AndroidJUnitRunner</a> instead. New tests should be written using the
+ * <a href="{@docRoot}tools/testing-support-library/index.html">Android Testing Support Library</a>.
  */
 @Deprecated
 public interface PerformanceTestCase