Take the Extension Storage API out of experimental.

chrome/browser/extensions/settings/settings_api.h

Index: chrome/browser/extensions/settings/settings_api.h
diff --git a/chrome/browser/extensions/settings/settings_api.h b/chrome/browser/extensions/settings/settings_api.h
index 3ba403556392e0b85367382aeedd53e7d329f703..d8d2d5e99cf1a22529b5e1e4f2577081c275589a 100644
--- a/chrome/browser/extensions/settings/settings_api.h
+++ b/chrome/browser/extensions/settings/settings_api.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -60,7 +60,7 @@ class SettingsFunction : public AsyncExtensionFunction {
 
 class GetSettingsFunction : public SettingsFunction {
  public:
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.storage.get");
+  DECLARE_EXTENSION_FUNCTION_NAME("storage.get");
 
  protected:
   virtual bool RunWithStorage(SettingsStorage* storage) OVERRIDE;
@@ -68,7 +68,7 @@ class GetSettingsFunction : public SettingsFunction {
 
 class SetSettingsFunction : public SettingsFunction {
  public:
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.storage.set");
+  DECLARE_EXTENSION_FUNCTION_NAME("storage.set");
 
  protected:
   virtual bool RunWithStorage(SettingsStorage* storage) OVERRIDE;
@@ -79,7 +79,7 @@ class SetSettingsFunction : public SettingsFunction {
 
 class RemoveSettingsFunction : public SettingsFunction {
  public:
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.storage.remove");
+  DECLARE_EXTENSION_FUNCTION_NAME("storage.remove");
 
  protected:
   virtual bool RunWithStorage(SettingsStorage* storage) OVERRIDE;
@@ -90,7 +90,7 @@ class RemoveSettingsFunction : public SettingsFunction {
 
 class ClearSettingsFunction : public SettingsFunction {
  public:
-  DECLARE_EXTENSION_FUNCTION_NAME("experimental.storage.clear");
+  DECLARE_EXTENSION_FUNCTION_NAME("storage.clear");
 
  protected:
   virtual bool RunWithStorage(SettingsStorage* storage) OVERRIDE;