Fix position of web notification bubble and arrow

ui/views/bubble/bubble_border.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 "ui/views/bubble/bubble_border.h"
 
 #include <algorithm>  // for std::max
 
 #include "base/logging.h"
 #include "grit/ui_resources.h"
@@ skipping 156 matching lines @@
 
     case FLOAT:
       y += h / 2 - border_size.height() / 2;
       break;
   }
 
   return gfx::Rect(x, y, border_size.width(), border_size.height());
 }
 
 void BubbleBorder::GetInsets(gfx::Insets* insets) const {
+  return GetInsetsForArrowLocation(insets, arrow_location());
+}
+
+void BubbleBorder::GetInsetsForArrowLocation(gfx::Insets* insets,
+                                             ArrowLocation arrow_loc) const {
   int top = images_->top->height();
   int bottom = images_->bottom->height();
   int left = images_->left->width();
   int right = images_->right->width();
-  switch (arrow_location_) {
+  switch (arrow_loc) {
     case TOP_LEFT:
     case TOP_RIGHT:
       top = std::max(top, images_->top_arrow->height());
       break;
 
     case BOTTOM_LEFT:
     case BOTTOM_RIGHT:
       bottom = std::max(bottom, images_->bottom_arrow->height());
       break;
 
@@ skipping 308 matching lines @@
   paint.setColor(border_->background_color());
   SkPath path;
   gfx::Rect bounds(view->GetContentsBounds());
   bounds.Inset(-border_->border_thickness(), -border_->border_thickness());
   SkScalar radius = SkIntToScalar(BubbleBorder::GetCornerRadius());
   path.addRoundRect(gfx::RectToSkRect(bounds), radius, radius);
   canvas->DrawPath(path, paint);
 }
 
 }  // namespace views