Fixed create application shortcuts on Windows/Linux.

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 ff6b664a6d710a1888622c6910a6ca9706c0141c..e10bec8cbaceb056127e01ba130f85f6e857997a 100644
--- a/chrome/browser/web_applications/web_app.h
+++ b/chrome/browser/web_applications/web_app.h
@@ -168,16 +168,22 @@ std::string GetExtensionIdFromApplicationName(const std::string& app_name);
 // |shortcut_info| contains information about the shortcuts to create, and
 // |locations| contains information about where to create them, while
 // |file_handlers_info| contains information about the file handlers to create.
+// The difference between this function and CreateNonAppShortcut, is that this
+// function ensures that both the profile and extension exists first.
 void CreateShortcutsWithInfo(
     ShortcutCreationReason reason,
     const ShortcutLocations& locations,
     const ShortcutInfo& shortcut_info,
     const extensions::FileHandlersInfo& file_handlers_info);
 
-// Currently only called by app_list_service_mac to create a shim for the
-// app launcher.
-void CreateNonAppShortcut(const ShortcutLocations& locations,
-                          const ShortcutInfo& shortcut_info);
+// Currently only called by app_list_service_mac (to create a shim for the
+// app launcher) and create_application_shortcut_view (to create extension
+// shortcuts).
+void CreateNonAppShortcut(
+    ShortcutCreationReason reason,
+    const ShortcutLocations& locations,
+    const ShortcutInfo& shortcut_info,
+    const extensions::FileHandlersInfo& file_handlers_info);
 
 // Creates shortcuts for an app. This loads the app's icon from disk, and calls
 // CreateShortcutsWithInfo(). If you already have a ShortcutInfo with the app's