[Win] App launcher drag/drop.

chrome/browser/web_applications/web_app.h

Index: chrome/browser/web_applications/web_app.h
diff --git a/chrome/browser/web_applications/web_app.h b/chrome/browser/web_applications/web_app.h
index f4c647c18dbff5e1524d40b24d98cb3f369e1bba..e6a07ccf90cf33d4939f5b9b2fe89263edc172d5 100644
--- a/chrome/browser/web_applications/web_app.h
+++ b/chrome/browser/web_applications/web_app.h
@@ -98,6 +98,14 @@ std::string GetWMClassFromAppName(std::string app_name);
 // Gets the name of the Chrome Apps menu folder in which to place app shortcuts.
 string16 GetAppShortcutsSubdirName();
 
+#if defined(OS_WIN)
+// Create a shortcut in the given web app data dir, returning the name of the
+// created shortcut.
+base::FilePath CreateShortcutInWebAppDir(
+    const base::FilePath& web_app_path,
+    const ShellIntegration::ShortcutInfo& shortcut_info);
+#endif
+
 namespace internals {
 
 #if defined(OS_WIN)