| Index: chrome/browser/thumbnails/content_based_thumbnailing_algorithm.cc
 | 
| diff --git a/chrome/browser/thumbnails/content_based_thumbnailing_algorithm.cc b/chrome/browser/thumbnails/content_based_thumbnailing_algorithm.cc
 | 
| index 9d6222fa9e9e122d5c4de6d9e697f32989a505a4..6278009f30647b2462d20524af5dc221fe235e5d 100644
 | 
| --- a/chrome/browser/thumbnails/content_based_thumbnailing_algorithm.cc
 | 
| +++ b/chrome/browser/thumbnails/content_based_thumbnailing_algorithm.cc
 | 
| @@ -60,7 +60,7 @@ void ContentBasedThumbnailingAlgorithm::ProcessBitmap(
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|      scoped_refptr<ThumbnailingContext> context,
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|      const ConsumerCallback& callback,
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|      const SkBitmap& bitmap) {
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| -  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
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| +  DCHECK_CURRENTLY_ON(BrowserThread::UI);
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|    DCHECK(context.get());
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|    if (bitmap.isNull() || bitmap.empty())
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|      return;
 | 
| 
 |