Adjust BackgroundWith1PxBorder corner radius to scale properly.

chrome/browser/ui/views/location_bar/location_bar_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/location_bar_view.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/i18n/rtl.h"
@@ skipping 1253 matching lines @@
   if (ui::MaterialDesignController::IsModeMaterial()) {
     if (show_focus_rect_ && omnibox_view_->HasFocus()) {
       SkPaint paint;
       paint.setAntiAlias(true);
       paint.setColor(GetNativeTheme()->GetSystemColor(
           ui::NativeTheme::NativeTheme::kColorId_FocusedBorderColor));
       paint.setStyle(SkPaint::kStroke_Style);
       paint.setStrokeWidth(1);
       gfx::RectF focus_rect(GetLocalBounds());
       focus_rect.Inset(gfx::InsetsF(0.5f));
-      canvas->DrawRoundRect(focus_rect, BackgroundWith1PxBorder::kCornerRadius,
-                            paint);
+      canvas->DrawRoundRect(
+          focus_rect, BackgroundWith1PxBorder::kCornerRadius + 0.5f, paint);
     }
     if (!is_popup_mode_)
       return;  // The background and border are painted by our Background.
   }
 
   // Fill the location bar background color behind the border.  Parts of the
   // border images are meant to rest atop the toolbar background and parts atop
   // the omnibox background, so we can't just blindly fill our entire bounds.
   gfx::Rect bounds(GetContentsBounds());
   bounds.Inset(GetHorizontalEdgeThickness(),
@@ skipping 103 matching lines @@
 // LocationBarView, private TemplateURLServiceObserver implementation:
 
 void LocationBarView::OnTemplateURLServiceChanged() {
   template_url_service_->RemoveObserver(this);
   template_url_service_ = nullptr;
   // If the browser is no longer active, let's not show the info bubble, as this
   // would make the browser the active window again.
   if (omnibox_view_ && omnibox_view_->GetWidget()->IsActive())
     ShowFirstRunBubble();
 }