[Extensions] Move Feature channel code into //extensions

chrome/common/pepper_permission_util_unittest.cc

 // Copyright 2014 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 "chrome/common/pepper_permission_util.h"
 
 #include <memory>
 #include <set>
 #include <string>
 #include <utility>
 
-#include "chrome/common/extensions/features/feature_channel.h"
 #include "components/crx_file/id_util.h"
 #include "components/version_info/version_info.h"
 #include "extensions/common/extension_builder.h"
 #include "extensions/common/extension_set.h"
+#include "extensions/common/features/feature_channel.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using chrome::IsExtensionOrSharedModuleWhitelisted;
 
 namespace extensions {
 
 namespace {
 
 // Return an extension with |id| which imports a module with the given
 // |import_id|.
@@ skipping 110 matching lines @@
       GURL(not_in_sm_whitelist_url), &extensions, whitelist));
 
   // Note that the whitelist should be empty after this call, so tests checking
   // for failure to import will fail because of this.
   whitelist.erase(shared_module->id());
   EXPECT_FALSE(IsExtensionOrSharedModuleWhitelisted(
       GURL(extension_url), &extensions, whitelist));
 }
 
 }  // namespace extensions