diff --git a/brightray/browser/inspectable_web_contents_impl.cc b/brightray/browser/inspectable_web_contents_impl.cc
index b7ac0e74cd3e..5f5619532187 100644
--- a/brightray/browser/inspectable_web_contents_impl.cc
+++ b/brightray/browser/inspectable_web_contents_impl.cc
@@ -5,8 +5,6 @@
 
 #include "browser/inspectable_web_contents_impl.h"
 
-#include <string>
-
 #include "browser/browser_client.h"
 #include "browser/browser_context.h"
 #include "browser/browser_main_parts.h"
diff --git a/brightray/browser/inspectable_web_contents_impl.h b/brightray/browser/inspectable_web_contents_impl.h
index 6aab5bab3eaa..50592fd3fc5c 100644
--- a/brightray/browser/inspectable_web_contents_impl.h
+++ b/brightray/browser/inspectable_web_contents_impl.h
@@ -8,8 +8,6 @@
 
 #include "browser/inspectable_web_contents.h"
 
-#include <string>
-
 #include "content/public/browser/devtools_frontend_host_delegate.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
diff --git a/brightray/browser/inspectable_web_contents_view.h b/brightray/browser/inspectable_web_contents_view.h
index daa332d1c5e0..eed32f349193 100644
--- a/brightray/browser/inspectable_web_contents_view.h
+++ b/brightray/browser/inspectable_web_contents_view.h
@@ -1,8 +1,6 @@
 #ifndef BRIGHTRAY_BROWSER_INSPECTABLE_WEB_CONTENTS_VIEW_H_
 #define BRIGHTRAY_BROWSER_INSPECTABLE_WEB_CONTENTS_VIEW_H_
 
-#include <string>
-
 #include "ui/gfx/native_widget_types.h"
 
 namespace brightray {
diff --git a/brightray/browser/inspectable_web_contents_view_mac.h b/brightray/browser/inspectable_web_contents_view_mac.h
index 839b56a744f1..f31149f570bb 100644
--- a/brightray/browser/inspectable_web_contents_view_mac.h
+++ b/brightray/browser/inspectable_web_contents_view_mac.h
@@ -3,8 +3,6 @@
 
 #include "browser/inspectable_web_contents_view.h"
 
-#include <string>
-
 #include "base/mac/scoped_nsobject.h"
 
 @class BRYInspectableWebContentsView;
diff --git a/brightray/browser/network_delegate.cc b/brightray/browser/network_delegate.cc
index 57dd65653973..6467dc3e3d6f 100644
--- a/brightray/browser/network_delegate.cc
+++ b/brightray/browser/network_delegate.cc
@@ -4,8 +4,6 @@
 
 #include "browser/network_delegate.h"
 
-#include <string>
-
 #include "net/base/net_errors.h"
 
 namespace brightray {
diff --git a/brightray/browser/network_delegate.h b/brightray/browser/network_delegate.h
index d257fdbf4c9b..0d4f2d3600c5 100644
--- a/brightray/browser/network_delegate.h
+++ b/brightray/browser/network_delegate.h
@@ -7,8 +7,6 @@
 
 #include "net/base/network_delegate.h"
 
-#include <string>
-
 namespace brightray {
 
 class NetworkDelegate : public net::NetworkDelegate {
diff --git a/brightray/browser/notification_presenter.h b/brightray/browser/notification_presenter.h
index 3f238b2b867b..db925f5e927c 100644
--- a/brightray/browser/notification_presenter.h
+++ b/brightray/browser/notification_presenter.h
@@ -9,7 +9,7 @@ namespace brightray {
 
 class NotificationPresenter {
  public:
-  virtual ~NotificationPresenter() {};
+  virtual ~NotificationPresenter() {}
 
   static NotificationPresenter* Create();
 
diff --git a/brightray/script/cpplint b/brightray/script/cpplint
index f5911be304b9..051370dac172 100755
--- a/brightray/script/cpplint
+++ b/brightray/script/cpplint
@@ -28,7 +28,7 @@ def list_files(directories, filters):
 
 
 def cpplint(files):
-  rules = '--filter=-build/header_guard,-legal/copyright'
+  rules = '--filter=-build/header_guard,-build/include_what_you_use,-legal/copyright'
   return subprocess.call([sys.executable, CPPLINT, rules] + files)