Move Proxy Settings API out of experimental

chrome/browser/extensions/extension_preference_api.h

Index: chrome/browser/extensions/extension_preference_api.h
diff --git a/chrome/browser/extensions/extension_preference_api.h b/chrome/browser/extensions/extension_preference_api.h
index 2ff2c1bec0ebf47dc223340d4f93d195bcbb8f60..06897ce78d9f5864d62e52221958860e9337d5a3 100644
--- a/chrome/browser/extensions/extension_preference_api.h
+++ b/chrome/browser/extensions/extension_preference_api.h
@@ -66,21 +66,21 @@ class GetPreferenceFunction : public SyncExtensionFunction {
  public:
   virtual ~GetPreferenceFunction();
   virtual bool RunImpl();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.preferences.get")
+  DECLARE_EXTENSION_FUNCTION_NAME("preferences.get")
 };
 
 class SetPreferenceFunction : public SyncExtensionFunction {
  public:
   virtual ~SetPreferenceFunction();
   virtual bool RunImpl();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.preferences.set")
+  DECLARE_EXTENSION_FUNCTION_NAME("preferences.set")
 };
 
 class ClearPreferenceFunction : public SyncExtensionFunction {
  public:
   virtual ~ClearPreferenceFunction();
   virtual bool RunImpl();
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.preferences.clear")
+  DECLARE_EXTENSION_FUNCTION_NAME("preferences.clear")
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFERENCE_API_H__