Adjust positioning of cros tray bubbles.

ash/common/system/web_notification/web_notification_tray.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 "ash/common/system/web_notification/web_notification_tray.h"
 
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/shelf_constants.h"
 #include "ash/common/shelf/wm_shelf.h"
@@ skipping 69 matching lines @@
 // Flag to disable animation. Only for testing.
 bool disable_animations_for_test = false;
 }
 
 namespace {
 
 const SkColor kWebNotificationColorNoUnread =
     SkColorSetARGB(128, 255, 255, 255);
 const SkColor kWebNotificationColorWithUnread = SK_ColorWHITE;
 const int kNoUnreadIconSize = 18;
-}
+
+}  // namespace
 
 // Class to initialize and manage the WebNotificationBubble and
 // TrayBubbleWrapper instances for a bubble.
 class WebNotificationBubbleWrapper {
  public:
   // Takes ownership of |bubble| and creates |bubble_wrapper_|.
   WebNotificationBubbleWrapper(WebNotificationTray* tray,
                                message_center::MessageBubbleBase* bubble) {
     bubble_.reset(bubble);
     views::TrayBubbleView::AnchorAlignment anchor_alignment =
         tray->GetAnchorAlignment();
     views::TrayBubbleView::InitParams init_params =
         bubble->GetInitParams(anchor_alignment);
-    views::View* anchor = tray->tray_container();
-    if (anchor_alignment == views::TrayBubbleView::ANCHOR_ALIGNMENT_BOTTOM) {
-      gfx::Point bounds(anchor->width() / 2, 0);
-      views::View::ConvertPointToWidget(anchor, &bounds);
-      init_params.arrow_offset = bounds.x();
-    }
-    DCHECK(anchor);
-    // TrayBubbleView uses |anchor| and |tray| to determine the parent
-    // container. See WebNotificationTray::OnBeforeBubbleWidgetInit().
-    views::TrayBubbleView* bubble_view =
-        views::TrayBubbleView::Create(anchor, tray, &init_params);
+    views::TrayBubbleView* bubble_view = views::TrayBubbleView::Create(
+        tray->GetBubbleAnchor(), tray, &init_params);
+    bubble_view->set_anchor_view_insets(tray->GetBubbleAnchorInsets());
     bubble_wrapper_.reset(new TrayBubbleWrapper(tray, bubble_view));
-    bubble_view->SetArrowPaintType(views::BubbleBorder::PAINT_NONE);
     bubble->InitializeContents(bubble_view);
   }
 
   message_center::MessageBubbleBase* bubble() const { return bubble_.get(); }
 
   // Convenience accessors.
   views::TrayBubbleView* bubble_view() const { return bubble_->bubble_view(); }
 
  private:
   std::unique_ptr<message_center::MessageBubbleBase> bubble_;
@@ skipping 225 matching lines @@
 
 // Public methods.
 
 bool WebNotificationTray::ShowMessageCenterInternal(bool show_settings) {
   if (!ShouldShowMessageCenter())
     return false;
 
   should_block_shelf_auto_hide_ = true;
   message_center::MessageCenterBubble* message_center_bubble =
       new message_center::MessageCenterBubble(message_center(),
-                                              message_center_tray_.get(), true);
+                                              message_center_tray_.get());
 
   int max_height;
   if (IsHorizontalAlignment(shelf_alignment())) {
     max_height = shelf()->GetIdealBounds().y();
   } else {
     // Assume the status area and bubble bottoms are aligned when vertical.
     gfx::Rect bounds_in_root =
         status_area_window_->GetRootWindow()->ConvertRectFromScreen(
             status_area_window_->GetBoundsInScreen());
     max_height = bounds_in_root.bottom();
@@ skipping 122 matching lines @@
 }
 
 void WebNotificationTray::OnMouseEnteredView() {}
 
 void WebNotificationTray::OnMouseExitedView() {}
 
 base::string16 WebNotificationTray::GetAccessibleNameForBubble() {
   return GetAccessibleNameForTray();
 }
 
-gfx::Rect WebNotificationTray::GetAnchorRect(
-    views::Widget* anchor_widget,
-    views::TrayBubbleView::AnchorType anchor_type,
-    views::TrayBubbleView::AnchorAlignment anchor_alignment) const {
-  return GetBubbleAnchorRect(anchor_widget, anchor_type, anchor_alignment);
-}
-
 void WebNotificationTray::OnBeforeBubbleWidgetInit(
     views::Widget* anchor_widget,
     views::Widget* bubble_widget,
     views::Widget::InitParams* params) const {
   // Place the bubble in the same root window as |anchor_widget|.
   WmLookup::Get()
       ->GetWindowForWidget(anchor_widget)
       ->GetRootWindowController()
       ->ConfigureWidgetInitParamsForContainer(
           bubble_widget, kShellWindowId_SettingBubbleContainer, params);
@@ skipping 146 matching lines @@
 
 message_center::MessageCenterBubble*
 WebNotificationTray::GetMessageCenterBubbleForTest() {
   if (!message_center_bubble())
     return nullptr;
   return static_cast<message_center::MessageCenterBubble*>(
       message_center_bubble()->bubble());
 }
 
 }  // namespace ash