Move WebView Android files to FB internal

Summary: This moves the Java files to FB internal and updates all the buck files

Reviewed By: TheSavior

Differential Revision: D14622521

fbshipit-source-id: a8d293e9f9e08868cca3ed2986a08d0db16dec15

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

@@ -129,7 +129,7 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
   /**
    * Subclasses may use this method to receive events/commands directly from JS through the
    * {@link UIManager}. Good example of such a command would be {@code scrollTo} request with
-   * coordinates for a {@link ScrollView} or {@code goBack} request for a {@link WebView} instance.
+   * coordinates for a {@link ScrollView} instance.
    *
    * @param root View instance that should receive the command
    * @param commandId code of the command
@@ -144,18 +144,6 @@ public abstract class ViewManager<T extends View, C extends ReactShadowNode>
    * map between names of the commands and IDs that are then used in {@link #receiveCommand} method
    * whenever the command is dispatched for this particular {@link ViewManager}.
    *
-   * As an example we may consider {@link ReactWebViewManager} that expose the following commands:
-   * goBack, goForward, reload. In this case the map returned from {@link #getCommandsMap} from
-   * {@link ReactWebViewManager} will look as follows:
-   * {
-   *   "goBack": 1,
-   *   "goForward": 2,
-   *   "reload": 3,
-   * }
-   *
-   * Now assuming that "reload" command is dispatched through {@link UIManagerModule} we trigger
-   * {@link ReactWebViewManager#receiveCommand} passing "3" as {@code commandId} argument.
-   *
    * @return map of string to int mapping of the expected commands
    */
   public @Nullable Map<String, Integer> getCommandsMap() {