views: support Harmony title insets

chrome/browser/ui/views/chrome_views_delegate.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/chrome_views_delegate.h"
 
 #include <memory>
 
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 526 matching lines @@
     return gfx::Insets(HarmonyLayoutDelegate::kHarmonyLayoutUnit);
   return ViewsDelegate::GetDialogButtonInsets();
 }
 
 int ChromeViewsDelegate::GetDialogRelatedButtonHorizontalSpacing() {
   if (ui::MaterialDesignController::IsSecondaryUiMaterial())
     return HarmonyLayoutDelegate::kHarmonyLayoutUnit / 2;
   return ViewsDelegate::GetDialogRelatedButtonHorizontalSpacing();
 }
 
+gfx::Insets ChromeViewsDelegate::GetDialogFrameViewInsets() {
+  if (ui::MaterialDesignController::IsSecondaryUiMaterial()) {
+    // Titles are inset at the top and sides, but not at the bottom.
+    return gfx::Insets(HarmonyLayoutDelegate::kHarmonyLayoutUnit,
+                       HarmonyLayoutDelegate::kHarmonyLayoutUnit, 0,
+                       HarmonyLayoutDelegate::kHarmonyLayoutUnit);
+  }
+  return ViewsDelegate::GetDialogFrameViewInsets();
+}
+
 #if !defined(USE_ASH)
 views::Widget::InitParams::WindowOpacity
 ChromeViewsDelegate::GetOpacityForInitParams(
     const views::Widget::InitParams& params) {
   return views::Widget::InitParams::OPAQUE_WINDOW;
 }
 #endif