IconRequestCallback   18 chrome/browser/icon_manager.cc     const IconManager::IconRequestCallback& callback,
IconRequestCallback   28 chrome/browser/icon_manager.cc   IconRequestCallback callback;
IconRequestCallback   61 chrome/browser/icon_manager.cc     const IconRequestCallback& callback,
IconRequestCallback   70 chrome/browser/icon_manager.cc   IconRequestCallback callback_runner = base::Bind(
IconRequestCallback   83 chrome/browser/icon_manager.h       const IconRequestCallback& callback,