Prevents windows in chromeos from resizing bigger than their maximum size.

ash/wm/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/wm/custom_frame_view_ash.h"
 
 #include "ash/wm/frame_painter.h"
 #include "ash/wm/workspace/frame_maximize_button.h"
 #include "grit/ash_resources.h"
 #include "grit/ui_strings.h"  // Accessibility names
@@ skipping 131 matching lines @@
 }
 
 std::string CustomFrameViewAsh::GetClassName() const {
   return kViewClassName;
 }
 
 gfx::Size CustomFrameViewAsh::GetMinimumSize() {
   return frame_painter_->GetMinimumSize(this);
 }
 
+gfx::Size CustomFrameViewAsh::GetMaximumSize() {
+  return frame_painter_->GetMaximumSize(this);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // views::ButtonListener overrides:
 void CustomFrameViewAsh::ButtonPressed(views::Button* sender,
                                        const ui::Event& event) {
   if (event.IsShiftDown())
     ui::LayerAnimator::set_slow_animation_mode(true);
   if (sender == maximize_button_) {
     // The maximize button may move out from under the cursor.
     ResetWindowControls();
     if (frame_->IsMaximized())
@@ skipping 15 matching lines @@
   if (frame_->IsFullscreen())
     return 0;
 
   // Reserve enough space to see the buttons, including any offset from top and
   // reserving space for the separator line.
   return close_button_->bounds().bottom() +
       frame_painter_->HeaderContentSeparatorSize();
 }
 
 }  // namespace ash