Update dialog close buttons to use vector icons and ripples.

chrome/browser/ui/views/download/download_item_view_md.h

 // Copyright 2015 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.
 //
 // A view that implements one download on the Download shelf.
 // Each DownloadItemViewMd contains an application icon, a text label
 // indicating the download's file name, a text label indicating the
 // download's status (such as the number of bytes downloaded so far)
 // and a button for canceling an in progress download, or opening
 // the completed download.
@@ skipping 15 matching lines @@
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/icon_manager.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_manager.h"
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/gfx/font_list.h"
 #include "ui/views/animation/ink_drop_host_view.h"
 #include "ui/views/context_menu_controller.h"
-#include "ui/views/controls/button/button.h"
+#include "ui/views/controls/button/vector_icon_button.h"
 
 class DownloadShelfView;
 class DownloadShelfContextMenuView;
 
 namespace extensions {
 class ExperienceSamplingEvent;
 }
 
 namespace gfx {
 class Image;
 class ImageSkia;
 class SlideAnimation;
 }
 
 namespace ui {
 class ThemeProvider;
 }
 
 namespace views {
 class ImageButton;
 class Label;
 class LabelButton;
 }
 
 // The DownloadItemView in MD style. This is copied from DownloadItemView,
 // which it should eventually replace.
 class DownloadItemViewMd : public views::InkDropHostView,
-                           public views::ButtonListener,
+                           public views::VectorIconButtonDelegate,
                            public views::ContextMenuController,
                            public content::DownloadItem::Observer,
                            public gfx::AnimationDelegate {
  public:
   DownloadItemViewMd(content::DownloadItem* download,
                      DownloadShelfView* parent);
   ~DownloadItemViewMd() override;
 
   // Timer callback for handling animations
   void UpdateDownloadProgress();
@@ skipping 34 matching lines @@
       const override;
 
   // Overridden from ui::EventHandler:
   void OnGestureEvent(ui::GestureEvent* event) override;
 
   // Overridden from views::ContextMenuController.
   void ShowContextMenuForView(View* source,
                               const gfx::Point& point,
                               ui::MenuSourceType source_type) override;
 
-  // ButtonListener implementation.
+  // VectorIconButtonDelegate implementation.
   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
+  SkColor GetVectorIconBaseColor() const override;
 
   // gfx::AnimationDelegate implementation.
   void AnimationProgressed(const gfx::Animation* animation) override;
 
  protected:
   // Overridden from views::View:
   void OnPaint(gfx::Canvas* canvas) override;
   void OnFocus() override;
   void OnBlur() override;
 
@@ skipping 188 matching lines @@
   std::unique_ptr<extensions::ExperienceSamplingEvent> sampling_event_;
 
   // Method factory used to delay reenabling of the item when opening the
   // downloaded file.
   base::WeakPtrFactory<DownloadItemViewMd> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadItemViewMd);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_DOWNLOAD_DOWNLOAD_ITEM_VIEW_MD_H_