switch mediaGalleries to .idl api definition

chrome/browser/extensions/api/media_gallery/media_gallery_apitest.cc

Index: chrome/browser/extensions/api/media_gallery/media_gallery_apitest.cc
diff --git a/chrome/browser/extensions/api/media_gallery/media_gallery_apitest.cc b/chrome/browser/extensions/api/media_gallery/media_gallery_apitest.cc
deleted file mode 100644
index 31ba6365e5fbc8094698828e2f0deaa0dcbef58f..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/media_gallery/media_gallery_apitest.cc
+++ /dev/null
@@ -1,23 +0,0 @@
-// 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.
-
-#include "base/command_line.h"
-#include "chrome/browser/extensions/extension_apitest.h"
-#include "chrome/common/chrome_switches.h"
-
-namespace {
-
-class ExperimentalExtensionApiTest : public ExtensionApiTest {
- public:
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
-    ExtensionApiTest::SetUpCommandLine(command_line);
-    command_line->AppendSwitch(switches::kEnableExperimentalExtensionApis);
-  }
-};
-
-}  // namespace
-
-IN_PROC_BROWSER_TEST_F(ExperimentalExtensionApiTest, MediaGallery) {
-  ASSERT_TRUE(RunExtensionTest("media_gallery")) << message_;
-}