cros: Make SearchResultTileItemView layout per DisplayType customized

ui/app_list/views/tile_item_view.h

Index: ui/app_list/views/tile_item_view.h
diff --git a/ui/app_list/views/tile_item_view.h b/ui/app_list/views/tile_item_view.h
index 62e1c2ef35d9f3458704a2c6f900dba47ed9f788..f981bb1d92cae58518c2f4fd5dda4a61cdfb510a 100644
--- a/ui/app_list/views/tile_item_view.h
+++ b/ui/app_list/views/tile_item_view.h
@@ -59,18 +59,23 @@ class APP_LIST_EXPORT TileItemView : public views::CustomButton,
   void ImageShadowAnimationProgressed(ImageShadowAnimator* animator) override;
 
  protected:
+  // Overridden from views::View:
+  gfx::Size CalculatePreferredSize() const override;
+  bool GetTooltipText(const gfx::Point& p,
+                      base::string16* tooltip) const override;
+
+  views::ImageView* icon() const { return icon_; }
   void SetIcon(const gfx::ImageSkia& icon);
+
+  views::ImageView* badge() const { return badge_; }
   void SetBadgeIcon(const gfx::ImageSkia& badge_icon);
+
+  views::Label* title() const { return title_; }
   void SetTitle(const base::string16& title);
 
  private:
   void UpdateBackgroundColor();
 
-  // Overridden from views::View:
-  gfx::Size CalculatePreferredSize() const override;
-  bool GetTooltipText(const gfx::Point& p,
-                      base::string16* tooltip) const override;
-
   SkColor parent_background_color_;
   std::unique_ptr<ImageShadowAnimator> image_shadow_animator_;