Rename onAccessibilityAction event on Android

Summary: D15391408 (#24695) added a new event type with the registration name 'onAccessibilityAction' on Android, using the key 'performAction'. On iOS the same event uses the key 'topAccessibilityAction', which caused a runtime error after I started registering both using the unified JS view config in D15488008. This diff changes Android to use the same name as iOS since the convention is to start with 'top'.

Reviewed By: cpojer

Differential Revision: D15542623

fbshipit-source-id: c339621d2b4d3e1700feb5419ae3e3af8b185ca8

ReactAndroid/src/main/java/com/facebook/react/uimanager/BaseViewManager.java

@@ -376,7 +376,7 @@ protected void onAfterUpdateTransaction(@Nonnull T view) {
   @Override
   public @Nullable Map<String, Object> getExportedCustomDirectEventTypeConstants() {
     return MapBuilder.<String, Object>builder()
-        .put("performAction", MapBuilder.of("registrationName", "onAccessibilityAction"))
+        .put("topAccessibilityAction", MapBuilder.of("registrationName", "onAccessibilityAction"))
         .build();
   }
 }

ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactAccessibilityDelegate.java

@@ -183,7 +183,7 @@ public boolean performAccessibilityAction(View host, int action, Bundle args) {
       ReactContext reactContext = (ReactContext)host.getContext();
       reactContext.getJSModule(RCTEventEmitter.class).receiveEvent(
           host.getId(),
-          "performAction",
+          "topAccessibilityAction",
           event);
       return true;
     }