Add a DummySearchBoxView to the experimental app list start page.

ui/app_list/views/tile_item_view.cc

 // Copyright 2014 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/views/tile_item_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "ui/app_list/app_list_constants.h"
 #include "ui/app_list/app_list_item.h"
 #include "ui/app_list/app_list_model.h"
 #include "ui/app_list/app_list_view_delegate.h"
 #include "ui/app_list/views/app_list_main_view.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/color_analysis.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/views/background.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/layout/box_layout.h"
 
 namespace {
 
 const int kTileSize = 90;
 const int kTileHorizontalPadding = 10;
 const int kTileImageSize = 48;
 
 const SkColor kTileBackgroundColor = SK_ColorWHITE;
-const SkColor kTileBorderColor = SkColorSetARGB(0x30, 0xD0, 0xD0, 0xD0);
 const int kTileColorStripHeight = 2;
 const SkAlpha kTileColorStripOpacity = 0X5F;
 const int kTileCornerRadius = 2;
 
 }  // namespace
 
 namespace app_list {
 
 // A background for the start page item view which consists of a rounded rect
 // with a dominant color strip at the bottom.
 class TileItemView::TileItemBackground : public views::Background {
  public:
   TileItemBackground() : strip_color_(SK_ColorBLACK) {}
   virtual ~TileItemBackground() {}
 
   void set_strip_color(SkColor strip_color) { strip_color_ = strip_color; }
 
   // Overridden from views::Background:
   virtual void Paint(gfx::Canvas* canvas, views::View* view) const OVERRIDE {
     SkPaint paint;
     paint.setFlags(SkPaint::kAntiAlias_Flag);
 
     // Paint the border.
-    paint.setColor(kTileBorderColor);
+    paint.setColor(kStartPageBorderColor);
     canvas->DrawRoundRect(view->GetContentsBounds(), kTileCornerRadius, paint);
 
     // Paint a rectangle for the color strip.
     gfx::Rect color_strip_rect(view->GetContentsBounds());
     color_strip_rect.Inset(1, 1, 1, 1);
     paint.setColor(SkColorSetA(strip_color_, kTileColorStripOpacity));
     canvas->DrawRoundRect(color_strip_rect, kTileCornerRadius, paint);
 
     // Paint the main background rectangle, leaving part of the color strip
     // unobscured.
@@ skipping 68 matching lines @@
 gfx::Size TileItemView::GetPreferredSize() const {
   return gfx::Size(kTileSize, kTileSize);
 }
 
 void TileItemView::ButtonPressed(views::Button* sender,
                                  const ui::Event& event) {
   item_->Activate(event.flags());
 }
 
 }  // namespace app_list