| Index: chrome/common/extensions/extension_constants.h
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| diff --git a/chrome/common/extensions/extension_constants.h b/chrome/common/extensions/extension_constants.h
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| index 925b38f948e4fa6d5b405a36258efa2a0217cf61..ba14dd5d1262ff758b7a09fbb77d866de4d1c0b1 100644
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| --- a/chrome/common/extensions/extension_constants.h
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| +++ b/chrome/common/extensions/extension_constants.h
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| @@ -281,6 +281,10 @@ namespace extension_urls {
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|    // to get the item detail URL.
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|    std::string GetWebstoreItemDetailURLPrefix();
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|  
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| +  // Returns the URL used to get webstore data (ratings, manifest, icon URL,
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| +  // etc.) about an extension from the webstore as JSON.
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| +  GURL GetWebstoreItemJsonDataURL(const std::string& extension_id);
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| +
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|    // Return the update URL used by gallery/webstore extensions/apps. The
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|    // |secure| parameter will be ignored if the update URL is overriden with
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|    // --apps-gallery-update-url.
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| 
 |