Issue 6307 - Introduce external engine created callback

README.md

 Adblock Plus Library for Android
 ================================
 
 An Android library project, tests and demo application for AdblockWebView widget.
 
 ## Updating the dependencies
 
 Adblock Plus for Android has dependencies that aren't in this repository.
 To update those, call:
 
@@ skipping 218 matching lines @@
 
       // optional - provide preloaded subscription files in app resoruces
       .preloadSubscriptions(AdblockHelper.PRELOAD_PREFERENCE_NAME, map);
 
 Sometimes it's desired to initialize or deinitialize FilterEngine instance
 when created:
 
     AdblockHelper
       .get()
       .init(...)
-      .addEngineCreatedCallback(onAdblockEngineCreated)
+      .addEngineCreatedListener(engineCreatedListener)
       
 or disposed:
 
     AdblockHelper
       .get()
       .init(...)
-      .addEngineDisposedCallback(onAdblockEngineDisposed)
+      .addEngineDisposedListener(engineDisposedListener)
 
 Implement the following interfaces in your settings activity:
 
 * `BaseSettingsFragment.Provider`
 * `GeneralSettingsFragment.Listener`
 * `WhitelistedDomainsSettingsFragment.Listener`
 
 and return created instance or AdblockHelper instances:
 
     AdblockHelper.get().getProvider().getEngine();  // engine
@@ skipping 121 matching lines @@
 
 This will generate *.apk in the 'libadblockplus-android-webviewapp/bin/' directory.
 
 #### Building with Gradle
 
 In the project root directory run:
 
     ./gradlew assemble
 
 This will generate *.apk in the 'libadblockplus-android-webviewapp/build/outputs/apk/' directory.