Views/Harmony: Use LayoutDelegate::GetMetric for views::kPanelVertMargin.

chrome/browser/ui/views/extensions/extension_install_dialog_view.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/extensions/extension_install_dialog_view.h"
 
 #include <stddef.h>
 #include <algorithm>
 #include <string>
 #include <utility>
@@ skipping 400 matching lines @@
 }
 
 views::GridLayout* ExtensionInstallDialogView::CreateLayout(
     int left_column_width,
     int column_set_id) {
   container_ = new views::View();
   // This is basically views::GridLayout::CreatePanel, but without a top or
   // right margin (we effectively get a top margin anyway from the empty dialog
   // title, and we add an explicit padding column as a right margin below).
   views::GridLayout* layout = new views::GridLayout(container_);
-  layout->SetInsets(0, views::kButtonHEdgeMarginNew, views::kPanelVertMargin,
+  layout->SetInsets(0, views::kButtonHEdgeMarginNew,
+                    LayoutDelegate::Get()->GetMetric(
+                        LayoutDelegate::Metric::PANEL_CONTENT_MARGIN),
                     0);
   container_->SetLayoutManager(layout);
   AddChildView(container_);
 
   views::ColumnSet* column_set = layout->AddColumnSet(column_set_id);
   column_set->AddColumn(views::GridLayout::LEADING, views::GridLayout::LEADING,
                         0,  // no resizing
                         views::GridLayout::USE_PREF,
                         0,  // no fixed width
                         left_column_width);
@@ skipping 306 matching lines @@
   gfx::ImageSkia icon = gfx::CreateVectorIcon(
       expanded ? kCaretUpIcon : kCaretDownIcon, gfx::kChromeIconGrey);
   arrow_toggle_->SetImage(views::Button::STATE_NORMAL, &icon);
 }
 
 // static
 ExtensionInstallPrompt::ShowDialogCallback
 ExtensionInstallPrompt::GetViewsShowDialogCallback() {
   return base::Bind(&ShowExtensionInstallDialogImpl);
 }