Update the maximize button when size constraints change.

ash/frame/custom_frame_view_ash.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/frame/custom_frame_view_ash.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 133 matching lines @@
   int GetPreferredOnScreenHeight() const;
 
   // Returns the view's preferred height.
   int GetPreferredHeight() const;
 
   // Returns the view's minimum width.
   int GetMinimumWidth() const;
 
   void UpdateAvatarIcon();
 
+  void SizeConstraintsChanged();
+
   // views::View:
   virtual void Layout() OVERRIDE;
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
   virtual void ChildPreferredSizeChanged(views::View* child) OVERRIDE;
 
   // ShellObserver:
   virtual void OnMaximizeModeStarted() OVERRIDE;
   virtual void OnMaximizeModeEnded() OVERRIDE;
 
   FrameCaptionButtonContainerView* caption_button_container() {
@@ skipping 99 matching lines @@
     if (!avatar_icon_) {
       avatar_icon_ = new views::ImageView();
       AddChildView(avatar_icon_);
     }
     avatar_icon_->SetImage(image);
   }
   header_painter_->UpdateLeftHeaderView(avatar_icon_);
   Layout();
 }
 
+void CustomFrameViewAsh::HeaderView::SizeConstraintsChanged() {
+  caption_button_container_->ResetWindowControls();
+  caption_button_container_->UpdateSizeButtonVisibility();
+  Layout();
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // CustomFrameViewAsh::HeaderView, views::View overrides:
 
 void CustomFrameViewAsh::HeaderView::Layout() {
   header_painter_->LayoutHeader();
 }
 
 void CustomFrameViewAsh::HeaderView::OnPaint(gfx::Canvas* canvas) {
   bool paint_as_active =
       frame_->non_client_view()->frame_view()->ShouldPaintAsActive();
@@ skipping 199 matching lines @@
   header_view_->ResetWindowControls();
 }
 
 void CustomFrameViewAsh::UpdateWindowIcon() {
 }
 
 void CustomFrameViewAsh::UpdateWindowTitle() {
   header_view_->SchedulePaintForTitle();
 }
 
+void CustomFrameViewAsh::SizeConstraintsChanged() {
+  header_view_->SizeConstraintsChanged();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // CustomFrameViewAsh, views::View overrides:
 
 gfx::Size CustomFrameViewAsh::GetPreferredSize() const {
   gfx::Size pref = frame_->client_view()->GetPreferredSize();
   gfx::Rect bounds(0, 0, pref.width(), pref.height());
   return frame_->non_client_view()->GetWindowBoundsForClientBounds(
       bounds).size();
 }
 
@@ skipping 66 matching lines @@
 FrameCaptionButtonContainerView* CustomFrameViewAsh::
     GetFrameCaptionButtonContainerViewForTest() {
   return header_view_->caption_button_container();
 }
 
 int CustomFrameViewAsh::NonClientTopBorderHeight() const {
   return frame_->IsFullscreen() ? 0 : header_view_->GetPreferredHeight();
 }
 
 }  // namespace ash