Mac: Fix infobar anchor under Harmony.

chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm

Index: chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm
diff --git a/chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm b/chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm
index 474a52412bf57420ca8e29864641ab2f12f7d2ef..9416253c7bbda8d8189a5ecdcdec658025fb8971 100644
--- a/chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm
+++ b/chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm
@@ -330,6 +330,10 @@ NSPoint LocationBarViewMac::GetPageInfoBubblePoint() const {
   return [field_ bubblePointForDecoration:GetPageInfoDecoration()];
 }
 
+NSPoint LocationBarViewMac::GetInfoBarAnchorPoint() const {
+  return [field_ arrowAnchorPointForDecoration:GetPageInfoDecoration()];
+}
+
 void LocationBarViewMac::OnDecorationsChanged() {
   // TODO(shess): The field-editor frame and cursor rects should not
   // change, here.