harmony: use Harmony sizing for ViewsDelegate sizing functions

chrome/browser/ui/views/chrome_views_delegate.cc

Index: chrome/browser/ui/views/chrome_views_delegate.cc
diff --git a/chrome/browser/ui/views/chrome_views_delegate.cc b/chrome/browser/ui/views/chrome_views_delegate.cc
index 1361b73dd0a57d753d0a9a831b0b1be7ce8595a1..3d66274647c07cd4dde40679454665a7c93361e0 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.cc
+++ b/chrome/browser/ui/views/chrome_views_delegate.cc
@@ -21,12 +21,14 @@
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/ash/ash_util.h"
 #include "chrome/browser/ui/browser_window_state.h"
+#include "chrome/browser/ui/views/harmony/harmony_layout_delegate.h"
 #include "chrome/grit/chrome_unscaled_resources.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/scoped_user_pref_update.h"
 #include "components/version_info/version_info.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/context_factory.h"
+#include "ui/base/material_design/material_design_controller.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/display/display.h"
@@ -509,6 +511,18 @@ ChromeViewsDelegate::GetBlockingPoolTaskRunner() {
   return content::BrowserThread::GetBlockingPool();
 }
 
+gfx::Insets ChromeViewsDelegate::GetDialogButtonInsets() {
+  if (ui::MaterialDesignController::IsSecondaryUiMaterial())
+    return gfx::Insets(HarmonyLayoutDelegate::kHarmonyLayoutUnit);
+  return ViewsDelegate::GetDialogButtonInsets();
+}
+
+int ChromeViewsDelegate::GetDialogRelatedButtonHorizontalSpacing() {
+  if (ui::MaterialDesignController::IsSecondaryUiMaterial())
+    return HarmonyLayoutDelegate::kHarmonyLayoutUnit / 2;
+  return ViewsDelegate::GetDialogRelatedButtonHorizontalSpacing();
+}
+
 #if !defined(USE_ASH)
 views::Widget::InitParams::WindowOpacity
 ChromeViewsDelegate::GetOpacityForInitParams(