Fix rtl shelf overflow bubble

ui/views/bubble/bubble_frame_view.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_FRAME_VIEW_H_
 #define UI_VIEWS_BUBBLE_BUBBLE_FRAME_VIEW_H_
 
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
@@ skipping 54 matching lines @@
   void OnThemeChanged() override;
   void OnNativeThemeChanged(const ui::NativeTheme* theme) override;
 
   // Overridden from ButtonListener:
   void ButtonPressed(Button* sender, const ui::Event& event) override;
 
   // Use bubble_border() and SetBubbleBorder(), not border() and SetBorder().
   BubbleBorder* bubble_border() const { return bubble_border_; }
   void SetBubbleBorder(std::unique_ptr<BubbleBorder> border);
 
+  void set_mirror_arrow_in_rtl(bool mirror) { mirror_arrow_in_rtl_ = mirror; }
+
   gfx::Insets content_margins() const { return content_margins_; }
 
   void SetFootnoteView(View* view);
 
   // Given the size of the contents and the rect to point at, returns the bounds
   // of the bubble window. The bubble's arrow location may change if the bubble
   // does not fit on the monitor and |adjust_if_offscreen| is true.
   gfx::Rect GetUpdatedWindowBounds(const gfx::Rect& anchor_rect,
                                    gfx::Size client_size,
                                    bool adjust_if_offscreen);
@@ skipping 22 matching lines @@
   // in the monitor bounds.
   void OffsetArrowIfOffScreen(const gfx::Rect& anchor_rect,
                               const gfx::Size& client_size);
 
   // Calculates the size needed to accommodate the given client area.
   gfx::Size GetSizeForClientSize(const gfx::Size& client_size) const;
 
   // The bubble border.
   BubbleBorder* bubble_border_;
 
+  // Adjust insets to account for the mirrored arrow in RTL layout.

[msw, 2016/04/28 20:16:34]

nit:   // Used to adjust insets when the arrow is mirrored in RTL layout.

[Greg Levin, 2016/04/29 14:32:04]

Moved into non_client_view.h, and comment changed to match.

+  bool mirror_arrow_in_rtl_;
+
   // Margins around the title label.
   gfx::Insets title_margins_;
 
   // Margins between the content and the inside of the border, in pixels.
   gfx::Insets content_margins_;
 
   // The optional title icon, title, and (x) close button.
   views::ImageView* title_icon_;
   Label* title_;
   LabelButton* close_;
 
   // A view to contain the footnote view, if it exists.
   View* footnote_container_;
 
   // Whether the close button was clicked.
   bool close_button_clicked_;
 
   DISALLOW_COPY_AND_ASSIGN(BubbleFrameView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_BUBBLE_BUBBLE_FRAME_VIEW_H_