Revert of GeoLocation: add support for GmsCore location provider

content/public/android/javatests/src/org/chromium/content/browser/LocationProviderTest.java

+// Copyright 2012 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.content.browser;
+
+import android.app.Activity;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.annotation.UiThreadTest;
+import android.support.test.filters.SmallTest;
+import android.support.test.rule.UiThreadTestRule;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.chromium.base.annotations.SuppressFBWarnings;
+import org.chromium.base.test.util.Feature;
+import org.chromium.content.browser.test.ContentJUnit4ClassRunner;
+import org.chromium.device.geolocation.LocationProviderAdapter;
+
+/**
+ * Test suite for LocationProvider.
+ */
+@RunWith(ContentJUnit4ClassRunner.class)
+public class LocationProviderTest {
+    private Activity mActivity;
+    private LocationProviderAdapter mLocationProvider;
+
+    @Rule
+    public UiThreadTestRule mRule = new UiThreadTestRule();
+
+    @Before
+    @SuppressFBWarnings("URF_UNREAD_FIELD")
+    public void setUp() {
+        mActivity = new Activity();
+        mLocationProvider = LocationProviderAdapter.create(
+                InstrumentationRegistry.getInstrumentation().getTargetContext());
+    }
+
+    /**
+     * Verify a normal start/stop call pair without any activity pauses.
+     */
+    @Test
+    @SmallTest
+    @UiThreadTest
+    @Feature({"Location"})
+    public void testStartStop() throws Exception {
+        mLocationProvider.start(false);
+        Assert.assertTrue("Should be running", mLocationProvider.isRunning());
+        mLocationProvider.stop();
+        Assert.assertFalse("Should have stopped", mLocationProvider.isRunning());
+    }
+
+    /**
+     * Verify a start/upgrade/stop call sequence without any activity pauses.
+     */
+    @Test
+    @SmallTest
+    @UiThreadTest
+    @Feature({"Location"})
+    public void testStartUpgradeStop() throws Exception {
+        mLocationProvider.start(false);
+        Assert.assertTrue("Should be running", mLocationProvider.isRunning());
+        mLocationProvider.start(true);
+        Assert.assertTrue("Should be running", mLocationProvider.isRunning());
+        mLocationProvider.stop();
+        Assert.assertFalse("Should have stopped", mLocationProvider.isRunning());
+    }
+}