Revert of [Android] JUnit runner + gyp changes.

testing/android/junit/java/src/org/chromium/testing/local/GtestListener.java

Index: testing/android/junit/java/src/org/chromium/testing/local/GtestListener.java
diff --git a/testing/android/junit/java/src/org/chromium/testing/local/GtestListener.java b/testing/android/junit/java/src/org/chromium/testing/local/GtestListener.java
deleted file mode 100644
index 122d1355c021c128143c1dd0921397626b49e6f7..0000000000000000000000000000000000000000
--- a/testing/android/junit/java/src/org/chromium/testing/local/GtestListener.java
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.testing.local;
-
-import org.junit.runner.Description;
-import org.junit.runner.Result;
-import org.junit.runner.notification.Failure;
-import org.junit.runner.notification.RunListener;
-
-import java.util.HashSet;
-import java.util.Set;
-
-/** A JUnit RunListener that emulates GTest output to the extent that it can.
- */
-public class GtestListener extends RunListener {
-
-    private Set<Description> mFailedTests;
-    private final GtestLogger mLogger;
-    private long mRunStartTimeMillis;
-    private long mTestStartTimeMillis;
-    private int mTestsPassed;
-    private boolean mCurrentTestPassed;
-
-    public GtestListener(GtestLogger logger) {
-        mLogger = logger;
-    }
-
-    /** Called before any tests run.
-     */
-    @Override
-    public void testRunStarted(Description d) throws Exception {
-        mLogger.testRunStarted(d.testCount());
-        mRunStartTimeMillis = System.currentTimeMillis();
-        mTestsPassed = 0;
-        mFailedTests = new HashSet<Description>();
-        mCurrentTestPassed = true;
-    }
-
-    /** Called after all tests run.
-     */
-    @Override
-    public void testRunFinished(Result r) throws Exception {
-        long elapsedTimeMillis = System.currentTimeMillis() - mRunStartTimeMillis;
-        mLogger.testRunFinished(mTestsPassed, mFailedTests, elapsedTimeMillis);
-    }
-
-    /** Called when a test is about to start.
-     */
-    @Override
-    public void testStarted(Description d) throws Exception {
-        mCurrentTestPassed = true;
-        mLogger.testStarted(d);
-        mTestStartTimeMillis = System.currentTimeMillis();
-    }
-
-    /** Called when a test has just finished.
-     */
-    @Override
-    public void testFinished(Description d) throws Exception {
-        long testElapsedTimeMillis = System.currentTimeMillis() - mTestStartTimeMillis;
-        mLogger.testFinished(d, mCurrentTestPassed, testElapsedTimeMillis);
-        if (mCurrentTestPassed) {
-            ++mTestsPassed;
-        } else {
-            mFailedTests.add(d);
-        }
-    }
-
-    /** Called when a test fails.
-     */
-    @Override
-    public void testFailure(Failure f) throws Exception {
-        mCurrentTestPassed = false;
-        mLogger.testFailed(f);
-    }
-
-}
-