[Extensions Toolbar] Make the ExtensionToolbarModel icon count more stable

chrome/browser/ui/views/toolbar/browser_actions_container_browsertest.cc

Index: chrome/browser/ui/views/toolbar/browser_actions_container_browsertest.cc
diff --git a/chrome/browser/ui/views/toolbar/browser_actions_container_browsertest.cc b/chrome/browser/ui/views/toolbar/browser_actions_container_browsertest.cc
index 555de9ac19da954fe2f378760dd80d70b1b7418b..ee796d8d1de1950c605c505a5f1aedf81389c510 100644
--- a/chrome/browser/ui/views/toolbar/browser_actions_container_browsertest.cc
+++ b/chrome/browser/ui/views/toolbar/browser_actions_container_browsertest.cc
@@ -308,7 +308,6 @@ IN_PROC_BROWSER_TEST_F(BrowserActionsBarBrowserTest, HighlightMode) {
   extension_ids.push_back(extension_a()->id());
   extension_ids.push_back(extension_b()->id());
   model->HighlightExtensions(extension_ids);
-
   // Only two browser actions should be visible.
   EXPECT_EQ(2, browser_actions_bar()->VisibleBrowserActions());
   EXPECT_EQ(2, browser_actions_bar()->NumberOfBrowserActions());