Revert 167255 - ui: Remove gfx::Size::ClampToNonNegative, prevent negative sizes always.

chrome/browser/extensions/api/app_window/app_window_api.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 "chrome/browser/extensions/api/app_window/app_window_api.h"
 
 #include "base/command_line.h"
 #include "base/time.h"
 #include "base/values.h"
 #include "chrome/browser/debugger/devtools_window.h"
@@ skipping 165 matching lines @@
     // In the case that minimum size > maximum size, we consider the minimum
     // size to be more important.
     if (maximum_size.width() && maximum_size.width() < minimum_size.width())
       maximum_size.set_width(minimum_size.width());
     if (maximum_size.height() && maximum_size.height() < minimum_size.height())
       maximum_size.set_height(minimum_size.height());
 
     if (maximum_size.width() &&
         create_params.bounds.width() > maximum_size.width())
       create_params.bounds.set_width(maximum_size.width());
-    if (create_params.bounds.width() != 0 &&
+    if (create_params.bounds.width() != INT_MIN &&
         create_params.bounds.width() < minimum_size.width())
       create_params.bounds.set_width(minimum_size.width());
 
     if (maximum_size.height() &&
         create_params.bounds.height() > maximum_size.height())
       create_params.bounds.set_height(maximum_size.height());
-    if (create_params.bounds.height() != 0 &&
+    if (create_params.bounds.height() != INT_MIN &&
         create_params.bounds.height() < minimum_size.height())
       create_params.bounds.set_height(minimum_size.height());
 
     if (options->hidden.get())
       create_params.hidden = *options->hidden.get();
   }
 
   create_params.creator_process_id =
       render_view_host_->GetProcess()->GetID();
 
@@ skipping 16 matching lines @@
   if (ShellWindowRegistry::Get(profile())->HadDevToolsAttached(created_view)) {
     new DevToolsRestorer(this, created_view);
     return true;
   }
 
   SendResponse(true);
   return true;
 }
 
 }  // namespace extensions