Move apps::SizeConstraints to extensions

chrome/browser/ui/cocoa/apps/native_app_window_cocoa.mm

 // Copyright 2013 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 "chrome/browser/ui/cocoa/apps/native_app_window_cocoa.h"
 
 #include "apps/app_shim/extension_app_shim_handler_mac.h"
 #include "base/command_line.h"
 #include "base/mac/foundation_util.h"
 #include "base/mac/mac_util.h"
@@ skipping 921 matching lines @@
     const gfx::Size& min_size, const gfx::Size& max_size) {
   // Update the size constraints.
   size_constraints_.set_minimum_size(min_size);
   size_constraints_.set_maximum_size(max_size);
 
   gfx::Size minimum_size = size_constraints_.GetMinimumSize();
   [window() setContentMinSize:NSMakeSize(minimum_size.width(),
                                          minimum_size.height())];
 
   gfx::Size maximum_size = size_constraints_.GetMaximumSize();
-  const int kUnboundedSize = apps::SizeConstraints::kUnboundedSize;
+  const int kUnboundedSize = extensions::SizeConstraints::kUnboundedSize;
   CGFloat max_width = maximum_size.width() == kUnboundedSize ?
       CGFLOAT_MAX : maximum_size.width();
   CGFloat max_height = maximum_size.height() == kUnboundedSize ?
       CGFLOAT_MAX : maximum_size.height();
   [window() setContentMaxSize:NSMakeSize(max_width, max_height)];
 
   // Update the window controls.
   shows_resize_controls_ =
       is_resizable_ && !size_constraints_.HasFixedSize();
   shows_fullscreen_controls_ =
@@ skipping 35 matching lines @@
 }
 
 void NativeAppWindowCocoa::UpdateRestoredBounds() {
   if (IsRestored(*this))
     restored_bounds_ = [window() frame];
 }
 
 void NativeAppWindowCocoa::HideWithoutMarkingHidden() {
   [window() orderOut:window_controller_];
 }