Introduce a spacing of 24px in the password generation drop-down.

Bug: 875237
Change-Id: Id3ea73365dd50c9bc4d2d13659d37b03bc26c180
Reviewed-on: https://chromium-review.googlesource.com/1183430
Commit-Queue: Vasilii Sukhanov <vasilii@chromium.org>
Reviewed-by: Maxim Kolosovskiy <kolos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#584732}

chrome/browser/ui/views/autofill/autofill_popup_base_view.h

@@ -37,6 +37,9 @@ class AutofillPopupBaseView : public views::WidgetDelegateView,
   static const SkColor kSeparatorColor;
   static const SkColor kWarningColor;
 
+  // Horizontal spacing between value and description in the row.
+  static const int kValueLabelPadding = 24;
+
   static int GetCornerRadius();
 
  protected:

chrome/browser/ui/views/passwords/password_generation_popup_view_views.cc

@@ -72,6 +72,8 @@ class PasswordGenerationPopupViewViews::GeneratedPasswordBox
     views::ColumnSet* column_set = layout->AddColumnSet(0);
     column_set->AddColumn(views::GridLayout::LEADING, views::GridLayout::CENTER,
                           1.0, views::GridLayout::USE_PREF, 0, 0);
+    column_set->AddPaddingColumn(0 /* resize_percent */,
+                                 AutofillPopupBaseView::kValueLabelPadding);
     column_set->AddColumn(views::GridLayout::TRAILING,
                           views::GridLayout::CENTER, 1.0,
                           views::GridLayout::USE_PREF, 0, 0);