Adds a small icon to notifications, and connects it to synced notifications.

ui/message_center/views/notification_view.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/message_center/views/notification_view.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "grit/ui_resources.h"
@@ skipping 287 matching lines @@
   notification_view->CreateShadowBorder();
   return notification_view;
 }
 
 NotificationView::NotificationView(MessageCenterController* controller,
                                    const Notification& notification,
                                    bool expanded)
     : MessageView(this,
                   notification.id(),
                   notification.notifier_id(),
+                  notification.small_image().AsImageSkia(),
                   notification.display_source()),
       controller_(controller),
       clickable_(notification.clickable()),
       is_expanded_(expanded) {
   std::vector<base::string16> accessible_lines;
   // Create the top_view_, which collects into a vertical box all content
   // at the top of the notification (to the right of the icon) except for the
   // close button.
   top_view_ = new views::View();
   top_view_->SetLayoutManager(
@@ skipping 140 matching lines @@
   expand_button_->SetAccessibleName(l10n_util::GetStringUTF16(
       IDS_MESSAGE_CENTER_EXPAND_NOTIFICATION_BUTTON_ACCESSIBLE_NAME));
 
   // Put together the different content and control views. Layering those allows
   // for proper layout logic and it also allows the close and expand buttons to
   // overlap the content as needed to provide large enough click and touch areas
   // (<http://crbug.com/168822> and <http://crbug.com/168856>).
   AddChildView(top_view_);
   AddChildView(icon_view_);
   AddChildView(bottom_view_);
+  AddChildView(small_image());
   AddChildView(close_button());
   AddChildView(expand_button_);
   set_accessible_name(JoinString(accessible_lines, '\n'));
 }
 
 NotificationView::~NotificationView() {
 }
 
 gfx::Size NotificationView::GetPreferredSize() {
   int top_width = top_view_->GetPreferredSize().width();
@@ skipping 188 matching lines @@
   return message_view_ ?
          message_view_->GetLinesForWidthAndLimit(width, limit) : 0;
 }
 
 int NotificationView::GetMessageHeight(int width, int limit) {
   return message_view_ ?
          message_view_->GetSizeForWidthAndLines(width, limit).height() : 0;
 }
 
 }  // namespace message_center