[Cronet] Make sure to only pass the application Context to InitApplicationContext to avoid DCHECK fa

components/cronet/android/test/javatests/src/org/chromium/net/ContextInitTest.java

 // 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.net;
 
+import android.content.ContextWrapper;
 import android.test.suitebuilder.annotation.SmallTest;
 
 import org.chromium.base.test.util.Feature;
 
 import java.util.HashMap;
 
 /**
  * Tests that make sure ChromiumUrlRequestContext initialization will not
  * affect embedders' ability to make requests.
  */
@@ skipping 104 matching lines @@
     // Helper function to make a request.
     private TestHttpUrlRequestListener makeRequest(
             HttpUrlRequestFactory factory, String url) {
         HashMap<String, String> headers = new HashMap<String, String>();
         TestHttpUrlRequestListener listener = new TestHttpUrlRequestListener();
         HttpUrlRequest request = factory.createRequest(
                 url, HttpUrlRequest.REQUEST_PRIORITY_MEDIUM, headers, listener);
         request.start();
         return listener;
     }
+
+    @SmallTest
+    @Feature({"Cronet"})
+    public void testInitDifferentContexts() throws Exception {
+        // Test that concurrently instantiating ChromiumUrlRequestContext's upon
+        // various different versions of the same Android Context does not cause
+        // crashes like crbug.com/453845
+        final CronetTestActivity activity = launchCronetTestApp();
+        HttpUrlRequestFactory firstFactory =
+                HttpUrlRequestFactory.createFactory(activity, activity.getContextConfig());
+        HttpUrlRequestFactory secondFactory = HttpUrlRequestFactory.createFactory(
+                activity.getApplicationContext(), activity.getContextConfig());
+        HttpUrlRequestFactory thirdFactory = HttpUrlRequestFactory.createFactory(
+                new ContextWrapper(activity), activity.getContextConfig());
+        // Meager attempt to extend lifetimes to ensure they're concurrently
+        // alive.
+        firstFactory.getName();
+        secondFactory.getName();
+        thirdFactory.getName();
+    }
 }