Move Extension into extensions namespace

chrome/browser/extensions/api/dns/dns_apitest.cc

 // 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/memory/scoped_ptr.h"
 #include "base/synchronization/waitable_event.h"
 #include "chrome/browser/extensions/api/dns/dns_api.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 82 matching lines @@
   net::MockHostResolver* mock_host_resolver_;
 };
 const std::string DnsApiTest::kHostname = "www.sowbug.org";
 const std::string DnsApiTest::kAddress = "9.8.7.6";
 
 }  // namespace
 
 IN_PROC_BROWSER_TEST_F(DnsApiTest, DnsResolveIPLiteral) {
   scoped_refptr<extensions::DnsResolveFunction> resolve_function(
       new extensions::DnsResolveFunction());
-  scoped_refptr<Extension> empty_extension(CreateEmptyExtension());
+  scoped_refptr<extensions::Extension> empty_extension(CreateEmptyExtension());
 
   resolve_function->set_extension(empty_extension.get());
   resolve_function->set_has_callback(true);
 
   scoped_ptr<base::Value> result(RunFunctionAndReturnResult(
       resolve_function, "[\"127.0.0.1\"]", browser()));
   ASSERT_EQ(base::Value::TYPE_DICTIONARY, result->GetType());
   DictionaryValue *value = static_cast<DictionaryValue*>(result.get());
 
   int resultCode;
   EXPECT_TRUE(value->GetInteger("resultCode", &resultCode));
   EXPECT_EQ(net::OK, resultCode);
 
   std::string address;
   EXPECT_TRUE(value->GetString("address", &address));
   EXPECT_EQ("127.0.0.1", address);
 }
 
 IN_PROC_BROWSER_TEST_F(DnsApiTest, DnsResolveHostname) {
   scoped_refptr<extensions::DnsResolveFunction> resolve_function(
       new extensions::DnsResolveFunction());
-  scoped_refptr<Extension> empty_extension(CreateEmptyExtension());
+  scoped_refptr<extensions::Extension> empty_extension(CreateEmptyExtension());
 
   resolve_function->set_extension(empty_extension.get());
   resolve_function->set_has_callback(true);
 
   std::string function_arguments("[\"");
   function_arguments += DnsApiTest::kHostname;
   function_arguments += "\"]";
   scoped_ptr<base::Value> result(
       RunFunctionAndReturnResult(resolve_function.get(),
                                  function_arguments, browser()));
   ASSERT_EQ(base::Value::TYPE_DICTIONARY, result->GetType());
   DictionaryValue *value = static_cast<DictionaryValue*>(result.get());
 
   int resultCode;
   EXPECT_TRUE(value->GetInteger("resultCode", &resultCode));
   EXPECT_EQ(net::OK, resultCode);
 
   std::string address;
   EXPECT_TRUE(value->GetString("address", &address));
   EXPECT_EQ(DnsApiTest::kAddress, address);
 }
 
 IN_PROC_BROWSER_TEST_F(DnsApiTest, DnsExtension) {
   ASSERT_TRUE(RunExtensionTest("dns/api")) << message_;
 }