remove "prepareReact" call from the Android bridge

Reviewed By: alexeylang

Differential Revision: D6596304

fbshipit-source-id: 0285611cfdd66ce5bdfa503c9fe8f1963a0c583f

ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java

@@ -137,7 +137,6 @@ public interface ReactInstanceEventListener {
   private final @Nullable JSBundleLoader mBundleLoader;
   private final @Nullable String mJSMainModulePath; /* path to JS bundle root on packager server */
   private final List<ReactPackage> mPackages;
-  private final List<CatalystInstanceImpl.PendingJSCall> mInitFunctions;
   private final DevSupportManager mDevSupportManager;
   private final boolean mUseDeveloperSupport;
   private final @Nullable NotThreadSafeBridgeIdleDebugListener mBridgeIdleDebugListener;
@@ -217,7 +216,6 @@ public static ReactInstanceManagerBuilder builder() {
     mBundleLoader = bundleLoader;
     mJSMainModulePath = jsMainModulePath;
     mPackages = new ArrayList<>();
-    mInitFunctions = new ArrayList<>();
     mUseDeveloperSupport = useDeveloperSupport;
     mDevSupportManager =
         DevSupportManagerFactory.create(
@@ -356,28 +354,6 @@ public void registerAdditionalPackages(List<ReactPackage> packages) {
     catalystInstance.extendNativeModules(nativeModuleRegistry);
   }
 
-  /**
-   * If the JavaScript bundle for this app requires initialization as part of bridge start up,
-   * register a function using its @param module and @param method and optional arguments.
-   */
-  public void registerInitFunction(String module, String method, @Nullable NativeArray arguments) {
-    CatalystInstanceImpl.PendingJSCall init =
-        new CatalystInstanceImpl.PendingJSCall(module, method, arguments);
-    synchronized (this) {
-      mInitFunctions.add(init);
-    }
-    ReactContext context = getCurrentReactContext();
-    CatalystInstance catalystInstance = context == null ? null : context.getCatalystInstance();
-    if (catalystInstance == null) {
-      return;
-    } else {
-      // CatalystInstance is only visible after running jsBundle, so these will be put on the native
-      // JS queue
-      // TODO T20546472 remove cast when catalystInstance and InstanceImpl are renamed/merged
-      ((CatalystInstanceImpl) catalystInstance).callFunction(init);
-    }
-  }
-
   /**
    * Recreate the react application and context. This should be called if configuration has changed
    * or the developer has requested the app to be reloaded. It should only be called after an
@@ -1135,13 +1111,6 @@ private ReactApplicationContext createReactContext(
     }
     ReactMarker.logMarker(ReactMarkerConstants.PRE_RUN_JS_BUNDLE_START);
     catalystInstance.runJSBundle();
-    // Transitions functions in the minitFunctions list to catalystInstance, to run after the bundle
-    // TODO T20546472
-    if (!mInitFunctions.isEmpty()) {
-      for (CatalystInstanceImpl.PendingJSCall function : mInitFunctions) {
-        ((CatalystInstanceImpl) catalystInstance).callFunction(function);
-      }
-    }
     reactContext.initializeWithInstance(catalystInstance);
 
     return reactContext;