Remove dependency from infobars component to the embedder

chrome/browser/ui/cocoa/infobars/infobar_utilities.mm

Index: chrome/browser/ui/cocoa/infobars/infobar_utilities.mm
diff --git a/chrome/browser/ui/cocoa/infobars/infobar_utilities.mm b/chrome/browser/ui/cocoa/infobars/infobar_utilities.mm
index 2ff64d0cfa7de7876bc00410e41aea3ac569d8a1..12c1753f7eb7540ad3ae4fb5070125951b4280e2 100644
--- a/chrome/browser/ui/cocoa/infobars/infobar_utilities.mm
+++ b/chrome/browser/ui/cocoa/infobars/infobar_utilities.mm
@@ -5,6 +5,7 @@
 #import "chrome/browser/ui/cocoa/infobars/infobar_utilities.h"
 
 #include "base/mac/scoped_nsobject.h"
+#include "chrome/browser/infobars/infobar_service.h"
 #import "chrome/browser/ui/cocoa/infobars/infobar_container_controller.h"
 #import "chrome/browser/ui/cocoa/infobars/infobar_gradient_view.h"
 #import "components/infobars/core/infobar.h"
@@ -66,7 +67,7 @@ void VerticallyCenterView(NSView* toMove) {
   // rather than in the total height (which includes the bulge).
   CGFloat superHeight = NSHeight(superViewFrame);
   if ([[toMove superview] isKindOfClass:[InfoBarGradientView class]])
-    superHeight = infobars::InfoBar::kDefaultBarTargetHeight;
+    superHeight = kChromeInfoBarConstants.default_bar_target_height;
   viewFrame.origin.y =
       floor((superHeight - NSHeight(viewFrame)) / 2.0);
   [toMove setFrame:viewFrame];