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-runner/Android.bp

@@ -23,6 +23,10 @@ java_library {
     java_version: "1.8",
     srcs: ["src/**/*.java"],
 
+    errorprone: {
+      javacflags: ["-Xep:DepAnn:ERROR"],
+    },
+
     no_framework_libs: true,
     libs: [
         "framework",

test-runner/src/android/test/ComparisonFailure.java

@@ -19,8 +19,9 @@ package android.test;
 /**
  * Thrown when an assert equals for Strings failed.
  * 
- * @deprecated use junit.framework.ComparisonFailure
+ * @deprecated use org.junit.ComparisonFailure
  */
+@Deprecated
 public class ComparisonFailure extends AssertionFailedError {
     private junit.framework.ComparisonFailure mComparison;
 

test-runner/src/android/test/TestSuiteProvider.java

@@ -20,6 +20,11 @@ import junit.framework.TestSuite;
 
 /**
  * Implementors will know how to get a test suite.
+ *
+ * @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 TestSuiteProvider {

test-runner/src/junit/runner/BaseTestRunner.java

@@ -207,6 +207,7 @@ public abstract class BaseTestRunner implements TestListener {
 	 *
 	 * @deprecated not present in JUnit4.10
 	 */
+        @Deprecated
 	public TestSuiteLoader getLoader() {
 		return new StandardTestSuiteLoader();
 	}
@@ -279,6 +280,7 @@ public abstract class BaseTestRunner implements TestListener {
 
 	// BEGIN android-changed - add back this method for API compatibility
 	/** @deprecated not present in JUnit4.10 */
+        @Deprecated
 	public static boolean inVAJava() {
 		return false;
 	}