Cleaned up webWillAddPendingURL:transition: callback.

ios/chrome/browser/tabs/tab.mm

Index: ios/chrome/browser/tabs/tab.mm
diff --git a/ios/chrome/browser/tabs/tab.mm b/ios/chrome/browser/tabs/tab.mm
index 7ca80f6123234cc671ae045d0da5c207426d668e..97b0279ccf0660a6b2b258e416412ebb01bb4377 100644
--- a/ios/chrome/browser/tabs/tab.mm
+++ b/ios/chrome/browser/tabs/tab.mm
@@ -1339,9 +1339,6 @@ void TabInfoBarObserver::OnInfoBarReplaced(infobars::InfoBar* old_infobar,
   DCHECK(self.webController.loadPhase == web::LOAD_REQUESTED);
   DCHECK([self navigationManager]);
 
-  // Move the toolbar to visible during page load.
-  [_fullScreenController disableFullScreen];
-
   BOOL isUserNavigationEvent =
       (transition & ui::PAGE_TRANSITION_IS_REDIRECT_MASK) == 0;
   // Check for link-follow clobbers. These are changes where there is no
@@ -1371,6 +1368,11 @@ void TabInfoBarObserver::OnInfoBarReplaced(infobars::InfoBar* old_infobar,
     [_parentTabModel tabUsageRecorder]->RecordReload(self);
   }
 
+  // Move the toolbar to visible during page load.
+  // TODO(crbug.com/707305): Do not disable fullscreen for same-document
+  // navigations.
+  [_fullScreenController disableFullScreen];
+
   [self.dialogDelegate cancelDialogForTab:self];
   [_parentTabModel notifyTabChanged:self];
   [_openInController disable];