Consolidate bubble border code.

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/app_list/app_list_constants.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/path.h"
-#include "ui/gfx/skia_util.h"
-
-namespace {
-
-const SkColor kSearchBoxBackground = SK_ColorWHITE;
-
-// Colors and sizes of top separator between searchbox and grid view.
-const SkColor kTopSeparatorColor = SkColorSetRGB(0xE5, 0xE5, 0xE5);
-const int kTopSeparatorSize = 1;
-
-}  // namespace
-
-namespace app_list {
-
-AppListBubbleBorder::AppListBubbleBorder(views::View* app_list_view,
-                                         views::View* search_box_view)
-    : views::BubbleBorder2(views::BubbleBorder::BOTTOM_RIGHT),
-      app_list_view_(app_list_view),
-      search_box_view_(search_box_view) {
-}
-
-AppListBubbleBorder::~AppListBubbleBorder() {
-}
-
-void AppListBubbleBorder::PaintBackground(gfx::Canvas* canvas,
-                                          const gfx::Rect& bounds) const {
-  SkPaint paint;
-  paint.setStyle(SkPaint::kFill_Style);
-
-// TODO(benwells): Get these details painting on Windows.
-#if !defined(OS_WIN)
-  const gfx::Rect search_box_view_bounds =
-      app_list_view_->ConvertRectToWidget(search_box_view_->bounds());
-  gfx::Rect search_box_rect(bounds.x(),
-                            bounds.y(),
-                            bounds.width(),
-                            search_box_view_bounds.bottom() - bounds.y());
-
-  paint.setColor(kSearchBoxBackground);
-  canvas->DrawRect(search_box_rect, paint);
-
-  gfx::Rect seperator_rect(search_box_rect);
-  seperator_rect.set_y(seperator_rect.bottom());
-  seperator_rect.set_height(kTopSeparatorSize);
-  canvas->FillRect(seperator_rect, kTopSeparatorColor);
-
-  gfx::Rect contents_rect(bounds.x(),
-                          seperator_rect.bottom(),
-                          bounds.width(),
-                          bounds.bottom() - seperator_rect.bottom());
-#else
-  gfx::Rect contents_rect(bounds);
-#endif
-
-  paint.setColor(kContentsBackgroundColor);
-  canvas->DrawRect(contents_rect, paint);
-}
-
-}  // namespace app_list