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// Copyright (c) 2011 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/run_loop_testing.h"
#import <Foundation/Foundation.h>
#include "base/mac/scoped_nsobject.h"
#include "base/message_loop/message_pump_mac.h"
// This class is scheduled with a delayed selector to quit the message pump.
@interface CocoaQuitTask : NSObject {
@private
base::MessagePumpNSRunLoop* pump_;
}
- (id)initWithMessagePump:(base::MessagePumpNSRunLoop*)pump;
- (void)doQuit;
@end
@implementation CocoaQuitTask
- (id)initWithMessagePump:(base::MessagePumpNSRunLoop*)pump {
if ((self = [super init])) {
pump_ = pump;
}
return self;
}
- (void)doQuit {
pump_->Quit();
}
@end
////////////////////////////////////////////////////////////////////////////////
namespace chrome {
namespace testing {
void NSRunLoopRunAllPending() {
scoped_refptr<base::MessagePumpNSRunLoop> message_pump(
new base::MessagePumpNSRunLoop);
// Put a delayed selector on the queue. All other pending delayed selectors
// will run before this, after which the internal loop can end.
base::scoped_nsobject<CocoaQuitTask> quit_task(
[[CocoaQuitTask alloc] initWithMessagePump:message_pump.get()]);
[quit_task performSelector:@selector(doQuit)
withObject:nil
afterDelay:0];
// Spin the internal loop, running it until the quit task is pumped. Pass NULL
// because there is no delegate MessageLoop; only the Cocoa work queues will
// be pumped.
message_pump->Run(NULL);
}
} // namespace testing
} // namespace chrome
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