Fix broken threading model in CheckDesktopNotificationPermission

chrome/browser/extensions/extension_info_map.h

Index: chrome/browser/extensions/extension_info_map.h
diff --git a/chrome/browser/extensions/extension_info_map.h b/chrome/browser/extensions/extension_info_map.h
index 53c04f597b9e036d1e1ab787ca674fa20560c55b..c0e91cd6a60499a4ea4eed6d4b4c6ba17106b81c 100644
--- a/chrome/browser/extensions/extension_info_map.h
+++ b/chrome/browser/extensions/extension_info_map.h
@@ -36,7 +36,8 @@ class ExtensionInfoMap : public base::RefCountedThreadSafe<ExtensionInfoMap> {
   // Callback for when new extensions are loaded.
   void AddExtension(const extensions::Extension* extension,
                     base::Time install_time,
-                    bool incognito_enabled);
+                    bool incognito_enabled,
+                    bool notifications_disabled);
 
   // Callback for when an extension is unloaded.
   void RemoveExtension(const std::string& extension_id,
@@ -85,6 +86,12 @@ class ExtensionInfoMap : public base::RefCountedThreadSafe<ExtensionInfoMap> {
   void SetSigninProcess(int process_id);
   bool IsSigninProcess(int process_id) const;
 
+  // Notifications can be enabled/disabled in real time by the user.
+  void SetNotificationsDisabled(const std::string& extension_id,
+                               bool notifications_disabled);
+  bool GetNotificationsDisabledForExtension(const std::string& extension_id)

[Matt Perry, 2013/11/06 00:57:18]

nit: bool functions should read like a question: "AreNotificationsDisabled".

[dewittj, 2013/11/06 19:20:36]

Done.

+      const;
+
  private:
   friend class base::RefCountedThreadSafe<ExtensionInfoMap>;