Move Proxy Settings API from chrome/browser/extensions to chrome/browser/eextensions/api/proxy

chrome/browser/extensions/api/proxy/proxy_apitest.cc

-// 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.
 
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prefs/proxy_config_dictionary.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/pref_names.h"
 
+namespace extensions {
+
 namespace {
 
 const char kNoServer[] = "";
 const char kNoBypass[] = "";
 const char kNoPac[] = "";
 
 }  // namespace
 
 class ProxySettingsApiTest : public ExtensionApiTest {
  protected:
@@ skipping 247 matching lines @@
   ASSERT_TRUE(StartTestServer());
   ASSERT_TRUE(
       RunExtensionSubtest("proxy/events", "invalid_proxy.html")) << message_;
 }
 
 // Tests error events: PAC script parse error.
 IN_PROC_BROWSER_TEST_F(ProxySettingsApiTest, ProxyEventsParseError) {
   ASSERT_TRUE(
       RunExtensionSubtest("proxy/events", "parse_error.html")) << message_;
 }
+
+}  // namespace extensions