🙅 Bind a WebAPK to its "host" browser.

web_apks/minting_example/javatests/src/org/chromium/minting/DexLoaderTest.java

 // Copyright 2016 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.minting;
 
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.ServiceConnection;
 import android.os.FileObserver;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.test.InstrumentationTestCase;
 import android.test.suitebuilder.annotation.MediumTest;
 
 import dalvik.system.DexFile;
 
 import org.chromium.base.FileUtils;
 import org.chromium.content.browser.test.util.CallbackHelper;
+import org.chromium.minting.lib.common.WebAPKUtils;
 import org.chromium.minting.test.dex_optimizer.IDexOptimizerService;
 
 import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
 
 public class DexLoaderTest extends InstrumentationTestCase {
     /**
      * Package of APK to load dex file from and package which provides DexOptimizerService.
      */
@@ skipping 49 matching lines @@
                 default:
                     break;
             }
         }
     }
 
     @Override
     protected void setUp() {
         mContext = getInstrumentation().getTargetContext();
 
-        mRemoteContext = DexLoader.getRemoteContext(mContext, DEX_OPTIMIZER_SERVICE_PACKAGE);
+        mRemoteContext = WebAPKUtils.getHostBrowserContext(mContext);
         if (mRemoteContext == null) {
             fail("Failed to get remote context.");
         }
 
         mLocalDexDir = mContext.getDir("dex", Context.MODE_PRIVATE);
         if (mLocalDexDir.exists()) {
             FileUtils.recursivelyDeleteFile(mLocalDexDir);
             if (mLocalDexDir.exists()) {
                 fail("Could not delete local dex directory.");
             }
@@ skipping 163 matching lines @@
     /** Returns whether the ClassLoader can load {@link CANARY_CLASS_NAME} */
     private boolean canLoadCanaryClass(ClassLoader loader) {
         try {
             loader.loadClass(CANARY_CLASS_NAME);
             return true;
         } catch (Exception e) {
             return false;
         }
     }
 }