Move MaximizeModeWindowManager to the controller

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"
 #include "ash/frame/caption_buttons/frame_caption_button_container_view.h"
 #include "ash/frame/default_header_painter.h"
 #include "ash/frame/frame_border_hit_test_controller.h"
 #include "ash/frame/frame_util.h"
 #include "ash/frame/header_painter.h"
 #include "ash/session/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/shell_observer.h"
 #include "ash/wm/immersive_fullscreen_controller.h"
@@ skipping 179 matching lines @@
       caption_button_container_(NULL),
       fullscreen_visible_fraction_(0) {
   // Unfortunately, there is no views::WidgetDelegate::CanMinimize(). Assume
   // that the window frame can be minimized if it can be maximized.
   FrameCaptionButtonContainerView::MinimizeAllowed minimize_allowed =
       frame_->widget_delegate()->CanMaximize() ?
           FrameCaptionButtonContainerView::MINIMIZE_ALLOWED :
           FrameCaptionButtonContainerView::MINIMIZE_DISALLOWED;
   caption_button_container_ = new FrameCaptionButtonContainerView(frame_,
       minimize_allowed);
-  caption_button_container_->UpdateSizeButtonVisibility(Shell::GetInstance()->
-      IsMaximizeModeWindowManagerEnabled());
+  caption_button_container_->UpdateSizeButtonVisibility();
   AddChildView(caption_button_container_);
 
   header_painter_->Init(frame_, this, NULL, caption_button_container_);
   UpdateAvatarIcon();
 
   Shell::GetInstance()->AddShellObserver(this);
 }
 
 CustomFrameViewAsh::HeaderView::~HeaderView() {
   Shell::GetInstance()->RemoveShellObserver(this);
@@ skipping 64 matching lines @@
 
   HeaderPainter::Mode header_mode = paint_as_active ?
       HeaderPainter::MODE_ACTIVE : HeaderPainter::MODE_INACTIVE;
   header_painter_->PaintHeader(canvas, header_mode);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // CustomFrameViewAsh::HeaderView, ShellObserver overrides:
 
 void CustomFrameViewAsh::HeaderView::OnMaximizeModeStarted() {
-  caption_button_container_->UpdateSizeButtonVisibility(true);
+  caption_button_container_->UpdateSizeButtonVisibility();
   parent()->Layout();
 }
 
 void CustomFrameViewAsh::HeaderView::OnMaximizeModeEnded() {
-  caption_button_container_->UpdateSizeButtonVisibility(false);
+  caption_button_container_->UpdateSizeButtonVisibility();
   parent()->Layout();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // CustomFrameViewAsh::HeaderView,
 //   ImmersiveFullscreenController::Delegate overrides:
 
 void CustomFrameViewAsh::HeaderView::OnImmersiveRevealStarted() {
   fullscreen_visible_fraction_ = 0;
   SetPaintToLayer(true);
@@ skipping 229 matching lines @@
 FrameCaptionButtonContainerView* CustomFrameViewAsh::
     GetFrameCaptionButtonContainerViewForTest() {
   return header_view_->caption_button_container();
 }
 
 int CustomFrameViewAsh::NonClientTopBorderHeight() const {
   return frame_->IsFullscreen() ? 0 : header_view_->GetPreferredHeight();
 }
 
 }  // namespace ash