Merge "Add logging to WebView zygote package preload." into oc-dev

        @Override

        protected boolean handlePreloadPackage(String packagePath, String libsPath,

                                               String cacheKey) {

            Log.i(TAG, "Beginning package preload");

            // Ask ApplicationLoaders to create and cache a classloader for the WebView APK so that

            // our children will reuse the same classloader instead of creating their own.

            // This enables us to preload Java and native code in the webview zygote process and

                     IllegalAccessException | InvocationTargetException e) {

                Log.e(TAG, "Exception while preloading package", e);

            }

            Log.i(TAG, "Package preload done");

            return false;

        }

    }