Draw popup window toolbars as only containing a location bar.

chrome/browser/ui/views/location_bar/icon_label_bubble_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/location_bar/icon_label_bubble_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/views/layout_constants.h"
 #include "chrome/browser/ui/views/location_bar/background_with_1_px_border.h"
 #include "ui/base/resource/material_design/material_design_controller.h"
@@ skipping 110 matching lines @@
     const ui::NativeTheme* native_theme) {
   if (!ui::MaterialDesignController::IsModeMaterial())
     return;
 
   label_->SetEnabledColor(GetTextColor());
 
   bool inverted = color_utils::IsDark(GetParentBackgroundColor());
   SkColor border_color = inverted ? SK_ColorWHITE : GetBorderColor();
   SkColor background_color =
       inverted ? SK_ColorWHITE : SkColorSetA(border_color, 0x13);
-  set_background(
-      new BackgroundWith1PxBorder(background_color, border_color, false));
+  set_background(new BackgroundWith1PxBorder(background_color, border_color));
   SetLabelBackgroundColor(background_color);
 }
 
 SkColor IconLabelBubbleView::GetParentBackgroundColor() const {
   return ui::MaterialDesignController::IsModeMaterial()
              ? GetNativeTheme()->GetSystemColor(
                    ui::NativeTheme::kColorId_TextfieldDefaultBackground)
              : parent_background_color_;
 }
 
@@ skipping 48 matching lines @@
 }
 
 void IconLabelBubbleView::OnPaint(gfx::Canvas* canvas) {
   if (!ShouldShowBackground())
     return;
   if (background_painter_)
     background_painter_->Paint(canvas, size());
   if (background())
     background()->Paint(canvas, this);
 }