ash/app_list: Make applist bubble edge touch launcher bar edge.

ui/app_list/app_list_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/app_list/app_list_bubble_border.h"
 
 #include "third_party/skia/include/core/SkPath.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "ui/gfx/canvas.h"
@@ skipping 277 matching lines @@
   int arrow_tip_x = insets.left() + contents_size.width() / 2 +
       GetArrowOffset();
   int arrow_tip_y = insets.top() + contents_size.height() / 2 +
       GetArrowOffset() + 1;
 
   if (arrow_location() == views::BubbleBorder::TOP_LEFT ||
       arrow_location() == views::BubbleBorder::TOP_RIGHT) {
     // Arrow at top.
     return gfx::Rect(
         gfx::Point(anchor_center_x - arrow_tip_x,
-                   position_relative_to.bottom() - shadow_padding.top()),
+                   position_relative_to.bottom() - shadow_padding.top() -
+                       kArrowHeight),
         border_size);
   } else if (arrow_location() == views::BubbleBorder::BOTTOM_LEFT ||
       arrow_location() == views::BubbleBorder::BOTTOM_RIGHT) {
     // Arrow at bottom.
     return gfx::Rect(
         gfx::Point(anchor_center_x - arrow_tip_x,
                    position_relative_to.y() - border_size.height() +
-                       shadow_padding.bottom()),
+                       shadow_padding.bottom() + kArrowHeight),
         border_size);
   } else if (arrow_location() == views::BubbleBorder::LEFT_TOP ||
       arrow_location() == views::BubbleBorder::LEFT_BOTTOM) {
     // Arrow on left.
     return gfx::Rect(
-        gfx::Point(position_relative_to.right() - shadow_padding.left(),
+        gfx::Point(position_relative_to.right() - shadow_padding.left() -
+                       kArrowHeight,
                    anchor_center_y - arrow_tip_y),
         border_size);
   } else if (arrow_location() == views::BubbleBorder::RIGHT_TOP ||
       arrow_location() == views::BubbleBorder::RIGHT_BOTTOM) {
     // Arrow on right.
     return gfx::Rect(
         gfx::Point(position_relative_to.x() - border_size.width() +
-                       shadow_padding.right(),
+                       shadow_padding.right() + kArrowHeight,
                    anchor_center_y - arrow_tip_y),
         border_size);
   }
 
   // No arrow bubble, center align with anchor.
   return position_relative_to.Center(border_size);
 }
 
 void AppListBubbleBorder::Paint(const views::View& view,
                                 gfx::Canvas* canvas) const {
@@ skipping 32 matching lines @@
   // Use full bounds so that arrow is also painted.
   const gfx::Rect& bounds = view.bounds();
   PaintSearchBoxBackground(canvas, bounds);
   PaintAppsGridBackground(canvas, bounds);
   PaintSearchResultListBackground(canvas, bounds);
 
   canvas->Restore();
 }
 
 }  // namespace app_list