Allow platform apps to specify a maximum size for the shell container.

ui/views/widget/native_widget_win.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 "ui/views/widget/native_widget_win.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include <algorithm>
@@ skipping 1367 matching lines @@
 
     // Return with failure.
     return static_cast<LRESULT>(0L);
   }
 
   return reference_result;
 }
 
 void NativeWidgetWin::OnGetMinMaxInfo(MINMAXINFO* minmax_info) {
   gfx::Size min_window_size(delegate_->GetMinimumSize());
-  // Add the native frame border size to the minimum size if the view reports
-  // its size as the client size.
+  gfx::Size max_window_size(delegate_->GetMaximumSize());
+  // Add the native frame border size to the minimum and maximum size if the
+  // view reports its size as the client size.
   if (WidgetSizeIsClientSize()) {
     CRect client_rect, window_rect;
     GetClientRect(&client_rect);
     GetWindowRect(&window_rect);
     window_rect -= client_rect;
     min_window_size.Enlarge(window_rect.Width(), window_rect.Height());
+    if (!max_window_size.IsEmpty())
+      max_window_size.Enlarge(window_rect.Width(), window_rect.Height());
   }
   minmax_info->ptMinTrackSize.x = min_window_size.width();
   minmax_info->ptMinTrackSize.y = min_window_size.height();
+  if (!max_window_size.IsEmpty()) {
+    minmax_info->ptMaxTrackSize.x = max_window_size.width();
+    minmax_info->ptMaxTrackSize.y = max_window_size.height();
+  }
   SetMsgHandled(FALSE);
 }
 
 void NativeWidgetWin::OnHScroll(int scroll_type,
                                 short position,
                                 HWND scrollbar) {
   SetMsgHandled(FALSE);
 }
 
 LRESULT NativeWidgetWin::OnImeMessages(UINT message,
@@ skipping 1207 matching lines @@
   return (GetKeyState(VK_LBUTTON) & 0x80) ||
     (GetKeyState(VK_RBUTTON) & 0x80) ||
     (GetKeyState(VK_MBUTTON) & 0x80) ||
     (GetKeyState(VK_XBUTTON1) & 0x80) ||
     (GetKeyState(VK_XBUTTON2) & 0x80);
 }
 
 }  // namespace internal
 
 }  // namespace views