Re-reland Propagate OnNativeWidgetMove to delegate/observers, etc.

ui/views/bubble/bubble_delegate.h

 // 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.
 
 #ifndef UI_VIEWS_BUBBLE_BUBBLE_DELEGATE_H_
 #define UI_VIEWS_BUBBLE_BUBBLE_DELEGATE_H_
 #pragma once
 
 #include "base/gtest_prod_util.h"
 #include "ui/base/animation/animation_delegate.h"
@@ skipping 29 matching lines @@
   static Widget* CreateBubble(BubbleDelegateView* bubble_delegate);
 
   // WidgetDelegate overrides:
   virtual View* GetInitiallyFocusedView() OVERRIDE;
   virtual BubbleDelegateView* AsBubbleDelegate() OVERRIDE;
   virtual View* GetContentsView() OVERRIDE;
   virtual NonClientFrameView* CreateNonClientFrameView(
       views::Widget* widget) OVERRIDE;
 
   // Widget::Observer overrides:
+  virtual void OnWidgetClosing(Widget* widget) OVERRIDE;
   virtual void OnWidgetVisibilityChanged(Widget* widget, bool visible) OVERRIDE;
   virtual void OnWidgetActivationChanged(Widget* widget, bool active) OVERRIDE;
+  virtual void OnWidgetMoved(Widget* widget) OVERRIDE;
 
   bool close_on_esc() const { return close_on_esc_; }
   void set_close_on_esc(bool close_on_esc) { close_on_esc_ = close_on_esc; }
 
   bool close_on_deactivate() const { return close_on_deactivate_; }
   void set_close_on_deactivate(bool close_on_deactivate) {
-      close_on_deactivate_ = close_on_deactivate;
+    close_on_deactivate_ = close_on_deactivate;
   }
 
   View* anchor_view() const { return anchor_view_; }
-  void set_anchor_view(View* anchor_view) { anchor_view_ = anchor_view; }
+  Widget* anchor_widget() const { return anchor_widget_; }
 
   BubbleBorder::ArrowLocation arrow_location() const { return arrow_location_; }
   void set_arrow_location(BubbleBorder::ArrowLocation arrow_location) {
-      arrow_location_ = arrow_location;
+    arrow_location_ = arrow_location;
   }
 
   SkColor color() const { return color_; }
   void set_color(SkColor color) { color_ = color; }
 
   int margin() const { return margin_; }
   void set_margin(int margin) { margin_ = margin; }
 
   gfx::NativeView parent_window() const { return parent_window_; }
   void set_parent_window(gfx::NativeView window) { parent_window_ = window; }
@@ skipping 24 matching lines @@
   // View overrides:
   virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
 
   // ui::AnimationDelegate overrides:
   virtual void AnimationEnded(const ui::Animation* animation) OVERRIDE;
   virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE;
 
   // Perform view initialization on the contents for bubble sizing.
   virtual void Init();
 
+  // Set the anchor view, this must be done before calling CreateBubble or Show.
+  void set_anchor_view(View* anchor_view) { anchor_view_ = anchor_view; }
+
+  bool move_with_anchor() const { return move_with_anchor_; }
+  void set_move_with_anchor(bool move_with_anchor) {
+    move_with_anchor_ = move_with_anchor;
+  }
+
   // Resizes and potentially moves the Bubble to best accommodate the
   // contents preferred size.
   void SizeToContents();
 
   BubbleFrameView* GetBubbleFrameView() const;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(BubbleFrameViewTest, NonClientHitTest);
   FRIEND_TEST_ALL_PREFIXES(BubbleDelegateTest, CreateDelegate);
 
   // Get bubble bounds from the anchor point and client view's preferred size.
   gfx::Rect GetBubbleBounds();
 
 #if defined(OS_WIN) && !defined(USE_AURA)
   // Get bounds for the Windows-only widget that hosts the bubble's contents.
   gfx::Rect GetBubbleClientBounds() const;
 #endif
 
   // Fade animation for bubble.
   scoped_ptr<ui::SlideAnimation> fade_animation_;
 
   // Flags controlling bubble closure on the escape key and deactivation.
   bool close_on_esc_;
   bool close_on_deactivate_;
 
-  // The view hosting this bubble; the arrow is anchored to this view.
+  // The view and widget to which this bubble is anchored.
   View* anchor_view_;
+  Widget* anchor_widget_;
+
+  // If true, the bubble will re-anchor (and may resize) with |anchor_widget_|.
+  bool move_with_anchor_;
 
   // The arrow's location on the bubble.
   BubbleBorder::ArrowLocation arrow_location_;
 
   // The background color of the bubble.
   SkColor color_;
 
   // The margin between the content and the inside of the border, in pixels.
   int margin_;
 
   // Original opacity of the bubble.
   int original_opacity_;
 
   // The widget hosting the border for this bubble (non-Aura Windows only).
   Widget* border_widget_;
 
   // Create a popup window for focusless bubbles on Linux/ChromeOS.
   // These bubbles are not interactive and should not gain focus.
   bool use_focusless_;
 
   // Parent native window of the bubble.
   gfx::NativeView parent_window_;
 
   DISALLOW_COPY_AND_ASSIGN(BubbleDelegateView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_BUBBLE_BUBBLE_DELEGATE_H_