Remove GridLayout::SetInsets in favor of an empty border on the host.

ui/message_center/views/message_center_view_unittest.cc

 // Copyright 2013 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 "ui/message_center/views/message_center_view.h"
 
 #include <map>
 #include <memory>
 #include <utility>
 
@@ skipping 560 matching lines @@
   RemoveNotification(kNotificationId1, false);
 
   // Wait until the animation finishes if available.
   if (GetAnimator()->IsAnimating())
     base::RunLoop().Run();
 
   EXPECT_EQ(1, GetMessageListView()->child_count());
 
   EXPECT_FALSE(GetNotificationView(kNotificationId1));
   EXPECT_TRUE(GetNotificationView(kNotificationId2));
-  EXPECT_EQ(GetMessageListView()->height(), original_height);
+  EXPECT_EQ(original_height, GetMessageListView()->height());
 }
 
 TEST_F(MessageCenterViewTest, PositionAfterUpdate) {
   // Make sure that the notification 2 is placed above the notification 1.
   EXPECT_LT(GetNotificationView(kNotificationId2)->bounds().y(),
             GetNotificationView(kNotificationId1)->bounds().y());
 
   int previous_vertical_pos_from_bottom =
       GetMessageListView()->height() -
       GetNotificationView(kNotificationId1)->bounds().y();
@@ skipping 252 matching lines @@
       NotifierId(NotifierId::APPLICATION, "extension_id"),
       message_center::RichNotificationData(), nullptr));
   EXPECT_EQ(Mode::SETTINGS, GetMessageCenterViewInternalMode());
 
   // Hide the settings.
   GetMessageCenterView()->SetSettingsVisible(false);
   EXPECT_EQ(Mode::NOTIFICATIONS, GetMessageCenterViewInternalMode());
 }
 
 TEST_F(MessageCenterViewTest, LockScreen) {
-  const int kLockedMessageCenterViewHeight = 50;
+  const int kLockedMessageCenterViewHeight = 51;
 
   EXPECT_TRUE(GetNotificationView(kNotificationId1)->IsDrawn());
   EXPECT_TRUE(GetNotificationView(kNotificationId2)->IsDrawn());
 
   views::Button* close_button = GetButtonBar()->GetCloseAllButtonForTest();
   ASSERT_NE(nullptr, close_button);
   views::Button* quiet_mode_button =
       GetButtonBar()->GetQuietModeButtonForTest();
   ASSERT_NE(nullptr, quiet_mode_button);
   views::Button* settings_button = GetButtonBar()->GetSettingsButtonForTest();
@@ skipping 56 matching lines @@
 
   GetMessageCenterView()->SizeToPreferredSize();
   EXPECT_EQ(kLockedMessageCenterViewHeight, GetMessageCenterView()->height());
 
   EXPECT_FALSE(close_button->visible());
   EXPECT_FALSE(quiet_mode_button->visible());
   EXPECT_FALSE(settings_button->visible());
 }
 
 TEST_F(MessageCenterViewTest, NoNotification) {
-  const int kEmptyMessageCenterViewHeight = 50;
+  const int kEmptyMessageCenterViewHeight = 51;
 
   GetMessageCenterView()->SizeToPreferredSize();
   EXPECT_NE(kEmptyMessageCenterViewHeight, GetMessageCenterView()->height());
   RemoveNotification(kNotificationId1, false);
   GetMessageCenterView()->SizeToPreferredSize();
   EXPECT_NE(kEmptyMessageCenterViewHeight, GetMessageCenterView()->height());
   RemoveNotification(kNotificationId2, false);
   GetMessageCenterView()->SizeToPreferredSize();
   EXPECT_EQ(kEmptyMessageCenterViewHeight, GetMessageCenterView()->height());
 
   AddNotification(base::MakeUnique<Notification>(
       NOTIFICATION_TYPE_SIMPLE, std::string(kNotificationId1),
       base::UTF8ToUTF16("title1"), base::UTF8ToUTF16("message"), gfx::Image(),
       base::UTF8ToUTF16("display source"), GURL(),
       NotifierId(NotifierId::APPLICATION, "extension_id"),
       message_center::RichNotificationData(), nullptr));
 
   GetMessageCenterView()->SizeToPreferredSize();
   EXPECT_NE(kEmptyMessageCenterViewHeight, GetMessageCenterView()->height());
 }
 
 }  // namespace message_center