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// 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.
#import "ui/base/cocoa/underlay_opengl_hosting_window.h"
#include "base/logging.h"
@implementation UnderlayOpenGLHostingWindow
- (id)initWithContentRect:(NSRect)contentRect
styleMask:(NSUInteger)windowStyle
backing:(NSBackingStoreType)bufferingType
defer:(BOOL)deferCreation {
// It is invalid to create windows with zero width or height. It screws things
// up royally:
// - It causes console spew: <http://crbug.com/78973>
// - It breaks Expose: <http://sourceforge.net/projects/heat-meteo/forums/forum/268087/topic/4582610>
//
// This is a banned practice
// <http://www.chromium.org/developers/coding-style/cocoa-dos-and-donts>. Do
// not do this. Use kWindowSizeDeterminedLater in
// ui/base/cocoa/window_size_constants.h instead.
//
// (This is checked here because UnderlayOpenGLHostingWindow is the base of
// most Chromium windows, not because this is related to its functionality.)
DCHECK(!NSIsEmptyRect(contentRect));
self = [super initWithContentRect:contentRect
styleMask:windowStyle
backing:bufferingType
defer:deferCreation];
return self;
}
@end
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