Add calls to TouchlessUiController from TouchlessDialogPresenter

This calls TouchlessUiController::addModelToQueue and
TouchlessUicontroller::removeModelFromQueue when a dialog is shown
and dismissed, respectively. It also renames
AppHooks::createTouchlessMenuCoordinator()

Bug: 944512
Change-Id: I1f8b6ea6c2f411e04b2c24d4022399b05930527c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1564558Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Reviewed-by: Matthew Jones <mdjones@chromium.org>
Commit-Queue: Mehran Mahmoudi <mahmoudi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#650444}

chrome/android/java/src/org/chromium/chrome/browser/AppHooks.java

@@ -379,7 +379,7 @@ public abstract class AppHooks {
     /**
      * @param activity An activity for access to different features.
      */
-    public void createTouchlessMenuCoordinator(ChromeActivity activity) {}
+    public void attachTouchlessMenuCoordinator(ChromeActivity activity) {}
 
     /**
      * @param activity An activity for access to different features.

chrome/android/touchless/java/src/org/chromium/chrome/browser/touchless/NoTouchActivity.java

@@ -139,7 +139,7 @@ public class NoTouchActivity extends SingleTabActivity {
         getFullscreenManager().setTab(getActivityTab());
 
         mUiController = AppHooks.get().createTouchlessUiController(this);
-        AppHooks.get().createTouchlessMenuCoordinator(this);
+        AppHooks.get().attachTouchlessMenuCoordinator(this);
         super.finishNativeInitialization();
     }
 

chrome/android/touchless/java/src/org/chromium/chrome/browser/touchless/dialog/TouchlessDialogPresenter.java

@@ -64,6 +64,12 @@ public class TouchlessDialogPresenter extends Presenter {
         mDialog = new Dialog(mActivity, R.style.Theme_Chromium_DialogWhenLarge);
         mDialog.setOnCancelListener(dialogInterface
                 -> dismissCurrentDialog(DialogDismissalCause.NAVIGATE_BACK_OR_TOUCH_OUTSIDE));
+        mDialog.setOnShowListener(dialog
+                -> AppHooks.get().getTouchlessUiControllerForActivity((ChromeActivity) mActivity)
+                .addModelToQueue(model));
+        mDialog.setOnDismissListener(dialog
+                -> AppHooks.get().getTouchlessUiControllerForActivity((ChromeActivity) mActivity)
+                .removeModelFromQueue(model));
         // Cancel on touch outside should be disabled by default. The ModelChangeProcessor wouldn't
         // notify change if the property is not set during initialization.
         mDialog.setCanceledOnTouchOutside(false);