diff --git a/brightray/browser/browser_context.cc b/brightray/browser/browser_context.cc
index cb374ff4c9..6d2a378be8 100644
--- a/brightray/browser/browser_context.cc
+++ b/brightray/browser/browser_context.cc
@@ -99,6 +99,11 @@ base::FilePath BrowserContext::GetPath() const {
   return path_;
 }
 
+scoped_ptr<content::ZoomLevelDelegate> BrowserContext::CreateZoomLevelDelegate(
+    const base::FilePath& partition_path) {
+  return scoped_ptr<content::ZoomLevelDelegate>();
+}
+
 bool BrowserContext::IsOffTheRecord() const {
   return false;
 }
diff --git a/brightray/browser/browser_context.h b/brightray/browser/browser_context.h
index 90cefbcf79..ec1dd095b2 100644
--- a/brightray/browser/browser_context.h
+++ b/brightray/browser/browser_context.h
@@ -46,6 +46,8 @@ class BrowserContext : public content::BrowserContext,
 
   void RegisterInternalPrefs(PrefRegistrySimple* pref_registry);
 
+  scoped_ptr<content::ZoomLevelDelegate> CreateZoomLevelDelegate(
+      const base::FilePath& partition_path) override;
   bool IsOffTheRecord() const override;
   net::URLRequestContextGetter* GetRequestContext() override;
   net::URLRequestContextGetter* GetRequestContextForRenderProcess(