Changes the maximize button to only minimize for panels. This resulted

ash/wm/panel_frame_view.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/wm/panel_frame_view.h"
 #include "ash/wm/frame_painter.h"
 #include "grit/ui_resources.h"
 #include "grit/ui_strings.h"  // Accessibility names
 #include "third_party/skia/include/core/SkPaint.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/aura/cursor.h"
 #include "ui/base/animation/throb_animation.h"
 #include "ui/base/hit_test.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/image/image.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/widget/native_widget_aura.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
 namespace ash {
 
 PanelFrameView::PanelFrameView(views::Widget* frame)
-  : frame_painter_(new FramePainter) {
+    : frame_painter_(new FramePainter) {
   close_button_ = new views::ImageButton(this);
   close_button_->SetAccessibleName(
       l10n_util::GetStringUTF16(IDS_APP_ACCNAME_CLOSE));
   AddChildView(close_button_);
 
   minimize_button_ = new views::ImageButton(this);
   minimize_button_->SetAccessibleName(
       l10n_util::GetStringUTF16(IDS_APP_ACCNAME_MINIMIZE));
   AddChildView(minimize_button_);
 
-  frame_painter_->Init(frame, NULL, minimize_button_, close_button_);
+  frame_painter_->Init(frame, NULL, minimize_button_, close_button_,
+                       FramePainter::SIZE_BUTTON_MINIMIZES);
 }
 
 PanelFrameView::~PanelFrameView() {
 }
 
 void PanelFrameView::Layout() {
   frame_painter_->LayoutHeader(this, true);
 }
 
 void PanelFrameView::ResetWindowControls() {
@@ skipping 39 matching lines @@
       close_button_->bounds().bottom(), client_bounds);
 }
 
 void PanelFrameView::ButtonPressed(views::Button* sender,
                                    const views::Event& event) {
   if (sender == close_button_)
     GetWidget()->Close();
 }
 
 }  // namespace ash