diff --git a/cef.gyp b/cef.gyp
index a3547d892..7b141ea0b 100644
--- a/cef.gyp
+++ b/cef.gyp
@@ -1209,9 +1209,6 @@
             'libcef/browser/text_input_client_osr_mac.h',
             # Include sources for printing.
             '<(DEPTH)/chrome/renderer/printing/print_web_view_helper_mac.mm',
-            # Include sources for CoreAnimation support.
-            '<(DEPTH)/chrome/browser/ui/cocoa/nsview_additions.h',
-            '<(DEPTH)/chrome/browser/ui/cocoa/nsview_additions.mm',
             # Include sources for spell checking support.
             '<(DEPTH)/chrome/browser/spellchecker/spellcheck_message_filter_mac.cc',
             '<(DEPTH)/chrome/browser/spellchecker/spellcheck_message_filter_mac.h',
diff --git a/libcef/browser/browser_host_impl_mac.mm b/libcef/browser/browser_host_impl_mac.mm
index 9d099a18f..abcc639eb 100644
--- a/libcef/browser/browser_host_impl_mac.mm
+++ b/libcef/browser/browser_host_impl_mac.mm
@@ -19,7 +19,6 @@
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_restrictions.h"
-#import "chrome/browser/ui/cocoa/nsview_additions.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"