Implement MD specs for non-tabbed windows in Ash

chrome/browser/ui/browser_browsertest.cc

Index: chrome/browser/ui/browser_browsertest.cc
diff --git a/chrome/browser/ui/browser_browsertest.cc b/chrome/browser/ui/browser_browsertest.cc
index 128e6cae507cdbe03951cdcc6c2bbd622964b0e7..6818c38cba0716165af4fb89ab6407748423bd1d 100644
--- a/chrome/browser/ui/browser_browsertest.cc
+++ b/chrome/browser/ui/browser_browsertest.cc
@@ -3236,7 +3236,11 @@ IN_PROC_BROWSER_TEST_F(BrowserTest, TestPopupBounds) {
     // Minimum size that a popup window should have appended to its height when
     // drawn (popup window bounds are for the content, not the window). This is
     // the size of the toolbar on views platforms.
+#if defined(OS_CHROMEOS)
+    const int minimum_popup_padding = 27;
+#else
     const int minimum_popup_padding = 29;
+#endif  // defined(OS_CHROMEOS)
 
     // Creates an untrusted popup window and asserts that the eventual height is
     // padded with the toolbar and title bar height (initial height is content