diff --git a/brightray/browser/browser_client.cc b/brightray/browser/browser_client.cc
index 8c39df65cc0e..fdf665937701 100644
--- a/brightray/browser/browser_client.cc
+++ b/brightray/browser/browser_client.cc
@@ -23,7 +23,7 @@ namespace {
 
 BrowserClient* g_browser_client;
 
-}
+} // namespace
 
 BrowserClient* BrowserClient::Get() {
   return g_browser_client;
diff --git a/brightray/browser/browser_main_parts_mac.mm b/brightray/browser/browser_main_parts_mac.mm
index 19d0262a101f..20d7df5529d9 100644
--- a/brightray/browser/browser_main_parts_mac.mm
+++ b/brightray/browser/browser_main_parts_mac.mm
@@ -19,4 +19,4 @@ void BrowserMainParts::InitializeMainNib() {
   [mainNib release];
 }
 
-}
+} // namespace brightray
diff --git a/brightray/browser/inspectable_web_contents_view_mac.mm b/brightray/browser/inspectable_web_contents_view_mac.mm
index e708a686802f..a74c52456ae8 100644
--- a/brightray/browser/inspectable_web_contents_view_mac.mm
+++ b/brightray/browser/inspectable_web_contents_view_mac.mm
@@ -56,4 +56,4 @@ void InspectableWebContentsViewMac::SetTitle(const base::string16& title) {
   [view_ setTitle:base::SysUTF16ToNSString(title)];
 }
 
-}
+} // namespace brightray
diff --git a/brightray/browser/web_ui_controller_factory.cc b/brightray/browser/web_ui_controller_factory.cc
index c59e5bb0c667..63e4a3aba41e 100644
--- a/brightray/browser/web_ui_controller_factory.cc
+++ b/brightray/browser/web_ui_controller_factory.cc
@@ -16,7 +16,7 @@ namespace {
 
 const char kChromeUIDevToolsBundledHost[] = "devtools";
 
-}
+} // namespace
 
 // static
 WebUIControllerFactory* WebUIControllerFactory::GetInstance() {
diff --git a/brightray/common/application_info_mac.mm b/brightray/common/application_info_mac.mm
index ee9f9bbf4c5b..a8f0e354dbf4 100644
--- a/brightray/common/application_info_mac.mm
+++ b/brightray/common/application_info_mac.mm
@@ -17,7 +17,7 @@ std::string ApplicationInfoDictionaryValue(CFStringRef key) {
   return ApplicationInfoDictionaryValue(base::mac::CFToNSCast(key));
 }
 
-}
+} // namespace
 
 std::string GetApplicationName() {
   return ApplicationInfoDictionaryValue(kCFBundleNameKey);
@@ -27,4 +27,4 @@ std::string GetApplicationVersion() {
   return ApplicationInfoDictionaryValue(@"CFBundleShortVersionString");
 }
 
-}
+} // namespace brightray