[Cronet] Make some test infrastructure public rather than package-private.

components/cronet/android/test/javatests/src/org/chromium/net/CronetTestBase.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.test.AndroidTestCase;
 
 import org.chromium.base.ContextUtils;
 import org.chromium.base.PathUtils;
@@ skipping 134 matching lines @@
                     super.runTest();
                 }
             } catch (Throwable e) {
                 throw new Throwable("CronetTestBase#runTest failed.", e);
             }
         } else {
             super.runTest();
         }
     }
 
-    void assertResponseEquals(UrlResponseInfo expected, UrlResponseInfo actual) {
+    public void assertResponseEquals(UrlResponseInfo expected, UrlResponseInfo actual) {
         assertEquals(expected.getAllHeaders(), actual.getAllHeaders());
         assertEquals(expected.getAllHeadersAsList(), actual.getAllHeadersAsList());
         assertEquals(expected.getHttpStatusCode(), actual.getHttpStatusCode());
         assertEquals(expected.getHttpStatusText(), actual.getHttpStatusText());
         assertEquals(expected.getUrlChain(), actual.getUrlChain());
         assertEquals(expected.getUrl(), actual.getUrl());
         // Transferred bytes and proxy server are not supported in pure java
         if (!(mCronetTestFramework.mCronetEngine instanceof JavaCronetEngine)) {
             assertEquals(expected.getReceivedByteCount(), actual.getReceivedByteCount());
             assertEquals(expected.getProxyServer(), actual.getProxyServer());
             // This is a place where behavior intentionally differs between native and java
             assertEquals(expected.getNegotiatedProtocol(), actual.getNegotiatedProtocol());
         }
     }
 
-    static void assertContains(String expectedSubstring, String actualString) {
+    public static void assertContains(String expectedSubstring, String actualString) {
         assertNotNull(actualString);
         if (!actualString.contains(expectedSubstring)) {
             fail("String [" + actualString + "] doesn't contain substring [" + expectedSubstring
                     + "]");
         }
     }
 
     @Target(ElementType.METHOD)
     @Retention(RetentionPolicy.RUNTIME)
     public @interface CompareDefaultWithCronet {
     }
 
     @Target(ElementType.METHOD)
     @Retention(RetentionPolicy.RUNTIME)
     public @interface OnlyRunCronetHttpURLConnection {
     }
 
     @Target(ElementType.METHOD)
     @Retention(RetentionPolicy.RUNTIME)
     public @interface OnlyRunNativeCronet {}
 }