DefaultGestureHandlingHelperService should not include non-important views.

1. Since we are using a stateless proxy accessibility service to
   perform default accessibility gesture handling it shuld not
   operate against not important views.

bug:6422069

Change-Id: I74df9c2415ab3b164d9ac5873f7004c0459e2bfa

Author: sganov

core/java/android/accessibilityservice/UiTestAutomationBridge.java

@@ -189,6 +189,7 @@ public boolean onGesture(int gestureId) {
         final AccessibilityServiceInfo info = new AccessibilityServiceInfo();
         info.eventTypes = AccessibilityEvent.TYPES_ALL_MASK;
         info.feedbackType = AccessibilityServiceInfo.FEEDBACK_GENERIC;
+        info.flags |= AccessibilityNodeInfo.INCLUDE_NOT_IMPORTANT_VIEWS;
 
         try {
             manager.registerUiTestAutomationService(mListener, info);

services/java/com/android/server/accessibility/AccessibilityManagerService.java

@@ -1251,7 +1251,6 @@ public Service(ComponentName componentName,
                         mContext, 0, new Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS), 0));
             } else {
                 mCanRetrieveScreenContent = true;
-                mIncludeNotImportantViews = true;
                 mCanHandleGestures = true;
             }
             setDynamicallyConfigurableProperties(accessibilityServiceInfo);