Avoid sync IPCs for FileSystem API [chromium] (2/4)

chrome/browser/content_settings/tab_specific_content_settings.h

Index: chrome/browser/content_settings/tab_specific_content_settings.h
diff --git a/chrome/browser/content_settings/tab_specific_content_settings.h b/chrome/browser/content_settings/tab_specific_content_settings.h
index 063faa95fe36c2409d6d0d5dd24e9084cb363de0..18ac5fefd93e583724d85cfa6e9417b4f44b0604 100644
--- a/chrome/browser/content_settings/tab_specific_content_settings.h
+++ b/chrome/browser/content_settings/tab_specific_content_settings.h
@@ -159,6 +159,20 @@ class TabSpecificContentSettings
                                  const GURL& url,
                                  bool blocked_by_policy);
 
+  // Called when a specific file system in the current page was accessed.
+  // If access was blocked due to the user's content settings,
+  // |blocked_by_policy| should be true, and this function should invoke
+  // OnContentBlocked.
+  // This function will call a callback function to send an asynchronized
+  // message.
+  static void FileSystemAccessedAsyn(
+      int routing_id,
+      int render_process_id,
+      int render_frame_id,
+      const GURL& url,
+      bool blocked_by_policy,
+      base::Callback<void(int, int, bool)> Callbacks);
+
   // Resets the |content_blocked_| and |content_allowed_| arrays, except for
   // CONTENT_SETTINGS_TYPE_COOKIES related information.
   void ClearBlockedContentSettingsExceptForCookies();