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

ash/wm/window_resizer.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/window_resizer.h"
 
 #include "ash/screen_ash.h"
 #include "ash/shell.h"
 #include "ash/wm/property_util.h"
 #include "ash/wm/window_util.h"
@@ skipping 306 matching lines @@
     // for the window origin computation.
     if (width < min_width) {
       width = min_width;
       *delta_x = -x_multiplier * (details.initial_bounds_in_parent.width() -
                                   min_width);
     }
 
     // And don't let the window go bigger than the display.
     int max_width = Shell::GetScreen()->GetDisplayNearestWindow(
         details.window).bounds().width();
+    gfx::Size max_size = details.window->delegate()->GetMaximumSize();
+    if (!max_size.IsEmpty())

[jeremya, 2012/11/15 01:12:43]

Perhaps you only want to check the max width here? A window can have a max width
without having a max height, and size.IsEmpty() returns true if *either* of the
width/height are 0.

[koz (OOO until 15th September), 2012/11/15 02:46:13]

Good catch. Fixed here and below.

+      max_width = std::min(max_width, max_size.width());
     if (width > max_width) {
       width = max_width;
       *delta_x = -x_multiplier * (details.initial_bounds_in_parent.width() -
                                   max_width);
     }
   }
   return width;
 }
 
 // static
@@ skipping 10 matching lines @@
     // for the window origin computation.
     if (height < min_height) {
       height = min_height;
       *delta_y = -y_multiplier * (details.initial_bounds_in_parent.height() -
                                   min_height);
     }
 
     // And don't let the window go bigger than the display.
     int max_height = Shell::GetScreen()->GetDisplayNearestWindow(
         details.window).bounds().height();
+    gfx::Size max_size = details.window->delegate()->GetMaximumSize();
+    if (!max_size.IsEmpty())
+      max_height = std::min(max_height, max_size.height());
     if (height > max_height) {
       height = max_height;
       *delta_y = -y_multiplier * (details.initial_bounds_in_parent.height() -
                                   max_height);
     }
   }
   return height;
 }
 
 }  // namespace aura