Delete panel metrics and define insets in terms of distance metrics.

chrome/browser/ui/views/extensions/chooser_dialog_view.cc

 // Copyright 2016 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/chooser_dialog_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/chooser_controller/chooser_controller.h"
 #include "chrome/browser/extensions/api/chrome_device_permissions_prompt.h"
@@ skipping 69 matching lines @@
       0));
   return client;
 }
 
 views::NonClientFrameView* ChooserDialogView::CreateNonClientFrameView(
     views::Widget* widget) {
   // ChooserDialogView always has a parent, so ShouldUseCustomFrame() should
   // always be true.
   DCHECK(ShouldUseCustomFrame());
   return views::DialogDelegate::CreateDialogFrameView(
-      widget, gfx::Insets(ChromeLayoutProvider::Get()->GetDistanceMetric(
-                  DISTANCE_PANEL_CONTENT_MARGIN)));
+      widget, ChromeLayoutProvider::Get()->GetInsetsMetric(
+                  views::INSETS_BUBBLE_CONTENTS));
 }
 
 bool ChooserDialogView::Accept() {
   device_chooser_content_view_->Accept();
   return true;
 }
 
 bool ChooserDialogView::Cancel() {
   device_chooser_content_view_->Cancel();
   return true;
@@ skipping 41 matching lines @@
 void ChromeDevicePermissionsPrompt::ShowDialogViews() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   std::unique_ptr<ChooserController> chooser_controller(
       new DevicePermissionsDialogController(web_contents()->GetMainFrame(),
                                             prompt()));
 
   constrained_window::ShowWebModalDialogViews(
       new ChooserDialogView(std::move(chooser_controller)), web_contents());
 }