Move content settings extension API to content_settings dir.

chrome/browser/extensions/api/content_settings/content_settings_apitest.cc

Index: chrome/browser/extensions/api/content_settings/content_settings_apitest.cc
diff --git a/chrome/browser/extensions/extension_content_settings_apitest.cc b/chrome/browser/extensions/api/content_settings/content_settings_apitest.cc
similarity index 97%
rename from chrome/browser/extensions/extension_content_settings_apitest.cc
rename to chrome/browser/extensions/api/content_settings/content_settings_apitest.cc
index a593fa70f10816081c25a29d175e22b49c39e42a..c44e5a0fbeb0ef03c8f10948758986c44f2239da 100644
--- a/chrome/browser/extensions/extension_content_settings_apitest.cc
+++ b/chrome/browser/extensions/api/content_settings/content_settings_apitest.cc
@@ -3,10 +3,10 @@
 // found in the LICENSE file.
 
 #include "base/utf_string_conversions.h"
+#include "chrome/browser/extensions/api/content_settings/content_settings_api.h"
 #include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/extensions/extension_apitest.h"
-#include "chrome/browser/extensions/extension_content_settings_api.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
@@ -14,6 +14,8 @@
 #include "chrome/common/pref_names.h"
 #include "webkit/plugins/npapi/mock_plugin_list.h"
 
+namespace extensions {
+
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentSettings) {
   CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kEnableExperimentalExtensionApis);
@@ -129,3 +131,5 @@ IN_PROC_BROWSER_TEST_F(ExtensionApiTest,
 
   GetResourceIdentifiersFunction::SetPluginGroupsForTesting(NULL);
 }
+
+}  // namespace extensions