cross-site, isolated, with 0s nav initiation delay:

Initial page nav:
11-21 12:45:58.799 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: onPageLoadStarted called, removing fullscreen delay msg
11-21 12:45:58.799 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: updateWaitingForLoad called, new value: true
11-21 12:45:58.799 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls called
11-21 12:45:58.799 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls, prelim return value before fsWaitingForLoad: true
11-21 12:45:58.799 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls, prelim return value after fsWaitingForLoad: false
11-21 12:45:58.799 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls, returning this value: false

11-21 12:45:58.997 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls called
11-21 12:45:58.998 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls, prelim return value before fsWaitingForLoad: true
11-21 12:45:58.998 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls, prelim return value after fsWaitingForLoad: false
11-21 12:45:58.998 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls, returning this value: false
11-21 12:45:59.013 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: onDidFinishNavigationInPrimaryMainFrame called, (re)starting new fullscreen delay
11-21 12:45:59.014 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: onContentChanged for tab ID 42
11-21 12:45:59.047 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: onPageLoadFinished called for GURL(https://alesandroortiz.com/security/chromium/android-hide-address-bar-minimal-no-style-tag.html), calling scheduleEnableFullscreenLoadDelayIfNecessary
11-21 12:45:59.047 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: scheduleEnableFullscreenLoadDelayIfNecessary called

11-21 12:45:59.054 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: onPageLoadStarted called, removing fullscreen delay msg

When delayed nav completes:
11-21 12:46:02.208 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls called
11-21 12:46:02.208 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls, prelim return value before fsWaitingForLoad: true
11-21 12:46:02.208 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls, prelim return value after fsWaitingForLoad: false
11-21 12:46:02.208 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: enableHidingBrowserControls, returning this value: false
11-21 12:46:02.211 25291 25308 E chromium: [ERROR:content_navigation_policy.cc(185)] AODEBUG: ContentNavigationPolicy, GetNavigationQueueingFeatureLevel() called, forcing to return kFull
11-21 12:46:02.223 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: onDidFinishNavigationInPrimaryMainFrame called, (re)starting new fullscreen delay
11-21 12:46:02.246 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: onPageLoadFinished called for GURL(https://aogarantiza.com/chromium/slow.php?s=3&ts=1732211159018), calling scheduleEnableFullscreenLoadDelayIfNecessary
11-21 12:46:02.246 22457 22457 E cr_AODEBUG-TabStateBrowserControlsVisibilityDelegate: scheduleEnableFullscreenLoadDelayIfNecessary called