Update Mac password generation autofill popup to match latest mocks.

chrome/browser/ui/autofill/password_generation_popup_controller.h

Index: chrome/browser/ui/autofill/password_generation_popup_controller.h
diff --git a/chrome/browser/ui/autofill/password_generation_popup_controller.h b/chrome/browser/ui/autofill/password_generation_popup_controller.h
index cd912ecaa2c52a1d9b0c9e24a1f0d9395b87abe4..bcd0c9a28acd0cc1a0ec0bb5b1e8ec22b37421a2 100644
--- a/chrome/browser/ui/autofill/password_generation_popup_controller.h
+++ b/chrome/browser/ui/autofill/password_generation_popup_controller.h
@@ -22,6 +22,9 @@ class PasswordGenerationPopupController : public AutofillPopupViewDelegate {
   // Spacing between the border of the popup and any text.
   static const int kHorizontalPadding = 10;
 
+  // Desired height of the password section.
+  static const int kPopupPasswordSectionHeight = 62;
+
   // Called by the view when the saved passwords link is clicked.
   virtual void OnSavedPasswordsLinkClicked() = 0;