Rename various LayoutDelegate types/functions for brevity and consistency.

chrome/browser/ui/views/layout_utils.cc

Index: chrome/browser/ui/views/layout_utils.cc
diff --git a/chrome/browser/ui/views/layout_utils.cc b/chrome/browser/ui/views/layout_utils.cc
index e6d6cce0924006ae7171fb8a15ae55284e467a64..27b2c0885c95cc9b42d2ff7190b74e344fd44962 100644
--- a/chrome/browser/ui/views/layout_utils.cc
+++ b/chrome/browser/ui/views/layout_utils.cc
@@ -13,10 +13,8 @@ views::GridLayout* CreatePanelLayout(views::View* host) {
   views::GridLayout* layout = new views::GridLayout(host);
   LayoutDelegate* delegate = LayoutDelegate::Get();
   layout->SetInsets(gfx::Insets(
-      delegate->GetLayoutDistance(
-          LayoutDelegate::LayoutDistanceType::PANEL_CONTENT_MARGIN),
-      delegate->GetLayoutDistance(
-          LayoutDelegate::LayoutDistanceType::DIALOG_BUTTON_MARGIN)));
+      delegate->GetMetric(LayoutDelegate::Metric::PANEL_CONTENT_MARGIN),
+      delegate->GetMetric(LayoutDelegate::Metric::DIALOG_BUTTON_MARGIN)));
   host->SetLayoutManager(layout);
   return layout;
 }