[Mac] Fix the height of the email address field in the new avatar button.

chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm

Index: chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
diff --git a/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm b/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
index f2427ea1952ece88c950a120c35f7ea768cb0e47..b17a44beb9ff64a6d8bd95add1f4bdcc4d678876 100644
--- a/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
+++ b/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
@@ -1574,7 +1574,6 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
 
   // The available links depend on the type of profile that is active.
   if (item.signed_in) {
-    rect.size.height = kBlueButtonHeight / 2;
     // Signed in profiles with no authentication errors do not have a clickable
     // email link.
     NSButton* link = nil;
@@ -1610,8 +1609,10 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
         [link setEnabled:NO];
       }
     }
-    // -linkButtonWithTitle sizeToFit's the link, so re-stretch it so that it
-    // can be centered correctly in the view.
+    // -linkButtonWithTitle sizeToFit's the link. We can use the height, but
+    // need to re-stretch the width so that the link can be centered correctly
+    // in the view.
+    rect.size.height = [link frame].size.height;
     [link setAlignment:NSCenterTextAlignment];
     [link setFrame:rect];
     [container addSubview:link];