setSpatialNavigationEnabled 1273 android_webview/java/src/org/chromium/android_webview/AwContents.java             mSettings.setSpatialNavigationEnabled(true);
setSpatialNavigationEnabled 1537 android_webview/java/src/org/chromium/android_webview/AwContents.java             mSettings.setSpatialNavigationEnabled(false);
setSpatialNavigationEnabled  312 content/renderer/web_preferences.cc   settings->setSpatialNavigationEnabled(prefs.spatial_navigation_enabled);