Update avatar button to MD (part 1)

chrome/browser/ui/views/frame/glass_browser_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 CHROME_BROWSER_UI_VIEWS_FRAME_GLASS_BROWSER_FRAME_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_GLASS_BROWSER_FRAME_VIEW_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/win/scoped_gdi_object.h"
 #include "chrome/browser/ui/views/frame/avatar_button_manager.h"
 #include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h"
 #include "chrome/browser/ui/views/frame/windows_10_caption_button.h"
 #include "chrome/browser/ui/views/tab_icon_view.h"
 #include "chrome/browser/ui/views/tab_icon_view_model.h"
+#include "chrome/browser/ui/views/tabs/tab_strip.h"
+#include "chrome/browser/ui/views/tabs/tab_strip_observer.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/window/non_client_view.h"
 
 class BrowserView;
 
 class GlassBrowserFrameView : public BrowserNonClientFrameView,
                               public views::ButtonListener,
-                              public TabIconViewModel {
+                              public TabIconViewModel,
+                              public TabStripObserver {
  public:
   // Constructs a non-client view for an BrowserFrame.
   GlassBrowserFrameView(BrowserFrame* frame, BrowserView* browser_view);
   ~GlassBrowserFrameView() override;
 
   // BrowserNonClientFrameView:
   gfx::Rect GetBoundsForTabStrip(views::View* tabstrip) const override;
   int GetTopInset(bool restored) const override;
   int GetThemeBackgroundXInset() const override;
   void UpdateThrobber(bool running) override;
   gfx::Size GetMinimumSize() const override;
   views::View* GetProfileSwitcherView() const override;
+  void OnBrowserViewInitViewsComplete() override;
 
   // views::NonClientFrameView:
   gfx::Rect GetBoundsForClientView() const override;
   gfx::Rect GetWindowBoundsForClientBounds(
       const gfx::Rect& client_bounds) const override;
   int NonClientHitTest(const gfx::Point& point) override;
   void UpdateWindowIcon() override;
   void UpdateWindowTitle() override;
   void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask) override {}
   void ResetWindowControls() override {}
@@ skipping 11 matching lines @@
   // Visual height of the titlebar when the window is maximized (i.e. excluding
   // the area above the top of the screen).
   int TitlebarMaximizedVisualHeight() const;
 
   SkColor GetTitlebarColor() const;
 
  protected:
   // views::View:
   void OnPaint(gfx::Canvas* canvas) override;
   void Layout() override;
+  void ChildPreferredSizeChanged(views::View* child) override;
 
   // BrowserNonClientFrameView:
   void UpdateProfileIcons() override;
 
  private:
   // views::NonClientFrameView:
   bool DoesIntersectRect(const views::View* target,
                          const gfx::Rect& rect) const override;
 
+  // TabStripObserver:

[Peter Kasting, 2017/05/06 02:23:08]

Per recent discussion on chromium-dev, overrides should match the visibility of
their parent, so these functions should all be public.

[emx, 2017/05/09 16:26:52]

Done.

+  void TabStripMaxXChanged(TabStrip* tab_strip) override;
+  void TabStripDeleted(TabStrip* tab_strip) override;
+  void TabStripRemovedTabAt(TabStrip* tab_strip, int index) override;
+
   // Returns the thickness of the border around the client area (web content,
   // toolbar, and tabs) that separates it from the frame border. If |restored|
   // is true, this is calculated as if the window was restored, regardless of
   // its current state.
   int ClientBorderThickness(bool restored) const;
 
   // Returns the thickness of the window border for the left, right, and bottom
   // edges of the frame. On Windows 10 this is a mostly-transparent handle that
   // allows you to resize the window.
   int FrameBorderThickness() const;
@@ skipping 96 matching lines @@
   Windows10CaptionButton* maximize_button_;
   Windows10CaptionButton* restore_button_;
   Windows10CaptionButton* close_button_;
 
   // Whether or not the window throbber is currently animating.
   bool throbber_running_;
 
   // The index of the current frame of the throbber animation.
   int throbber_frame_;
 
+  // Tab strip to watch for changes to resize the avatar button.

[Peter Kasting, 2017/05/06 02:23:08]

Nit: "The window's tabstrip, if any.  Observed so we know when to resize any
avatar button."

[emx, 2017/05/09 16:26:51]

Done.

+  TabStrip* tab_strip_;
+
   static const int kThrobberIconCount = 24;
   static HICON throbber_icons_[kThrobberIconCount];
   static void InitThrobberIcons();
 
   DISALLOW_COPY_AND_ASSIGN(GlassBrowserFrameView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_GLASS_BROWSER_FRAME_VIEW_H_