Fix for Bug 50726 "Save extension list and "winning" prefs from extensions"

chrome/browser/profile.h

Index: chrome/browser/profile.h
diff --git a/chrome/browser/profile.h b/chrome/browser/profile.h
index 5b5cdaf70c6c59b6442d28dc4d2c29606d105e0c..4364a595129123d2d7d8a3261d97a0e409006aa1 100644
--- a/chrome/browser/profile.h
+++ b/chrome/browser/profile.h
@@ -71,6 +71,7 @@ class PasswordStore;
 class PersonalDataManager;
 class PinnedTabService;
 class PrefService;
+class PrefStore;
 class ExtensionInfoMap;
 class PrefProxyConfigTracker;
 class PromoCounter;
@@ -278,6 +279,14 @@ class Profile {
   // time that this method is called.
   virtual PrefService* GetPrefs() = 0;
 
+  // Retrieves a pointer to the PrefStore that contains the currently effective
+  // extension controlled preferences.
+  virtual PrefStore* GetExtensionPrefStore() = 0;
+
+  // Sets a pointer to the PrefStore that contains the currently effective
+  // extension controlled preferences. Ownership remains at the caller.
+  virtual void SetExtensionPrefStore(PrefStore* ext_pref_store) = 0;
+
   // Returns the TemplateURLModel for this profile. This is owned by the
   // the Profile.
   virtual TemplateURLModel* GetTemplateURLModel() = 0;