arc: Make ChromeVox read an ARC custom notification

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 <stddef.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "components/url_formatter/elide_url.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/core/SkPath.h"
 #include "ui/base/cursor/cursor.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/layout.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/skia_util.h"
@@ skipping 151 matching lines @@
   CreateOrUpdateMessageView(notification);
   CreateOrUpdateProgressBarView(notification);
   CreateOrUpdateListItemViews(notification);
   CreateOrUpdateIconView(notification);
   CreateOrUpdateImageView(notification);
   CreateOrUpdateContextMessageView(notification);
   CreateOrUpdateSettingsButtonView(notification);
   CreateOrUpdateActionButtonViews(notification);
 }
 
-void NotificationView::SetAccessibleName(const Notification& notification) {
-  std::vector<base::string16> accessible_lines;
-  accessible_lines.push_back(notification.title());
-  accessible_lines.push_back(notification.message());
-  accessible_lines.push_back(notification.context_message());
-  std::vector<NotificationItem> items = notification.items();
-  for (size_t i = 0; i < items.size() && i < kNotificationMaximumItems; ++i) {
-    accessible_lines.push_back(items[i].title + base::ASCIIToUTF16(" ") +
-                               items[i].message);
-  }
-  set_accessible_name(
-      base::JoinString(accessible_lines, base::ASCIIToUTF16("\n")));
-}
-
 NotificationView::NotificationView(MessageCenterController* controller,
                                    const Notification& notification)
     : MessageView(controller, notification),
       clickable_(notification.clickable()) {
   // 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(
       new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0));
   top_view_->SetBorder(
       MakeEmptyBorder(kTextTopPadding - 8, 0, kTextBottomPadding - 5, 0));
   AddChildView(top_view_);
   // Create the bottom_view_, which collects into a vertical box all content
   // below the notification icon.
   bottom_view_ = new views::View();
   bottom_view_->SetLayoutManager(
       new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0));
   AddChildView(bottom_view_);
 
   CreateOrUpdateViews(notification);
 
   // Put together the different content and control views. Layering those allows
   // for proper layout logic and it also allows the close button and small
   // image to overlap the content as needed to provide large enough click and
   // touch areas (<http://crbug.com/168822> and <http://crbug.com/168856>).
   AddChildView(small_image());
   CreateOrUpdateCloseButtonView(notification);
-  SetAccessibleName(notification);
 
   SetEventTargeter(
       std::unique_ptr<views::ViewTargeter>(new views::ViewTargeter(this)));
 }
 
 NotificationView::~NotificationView() {
 }
 
 gfx::Size NotificationView::GetPreferredSize() const {
   int top_width = top_view_->GetPreferredSize().width() +
@@ skipping 94 matching lines @@
     return views::View::GetCursor(event);
 
   return views::GetNativeHandCursor();
 }
 
 void NotificationView::UpdateWithNotification(
     const Notification& notification) {
   MessageView::UpdateWithNotification(notification);
 
   CreateOrUpdateViews(notification);
-  SetAccessibleName(notification);
   Layout();
   SchedulePaint();
 }
 
 void NotificationView::ButtonPressed(views::Button* sender,
                                      const ui::Event& event) {
   // Certain operations can cause |this| to be destructed, so copy the members
   // we send to other parts of the code.
   // TODO(dewittj): Remove this hack.
   std::string id(notification_id());
@@ skipping 351 matching lines @@
 
   return message_line_limit;
 }
 
 int NotificationView::GetMessageHeight(int width, int limit) const {
   return message_view_ ?
          message_view_->GetSizeForWidthAndLines(width, limit).height() : 0;
 }
 
 }  // namespace message_center