diff --git a/brightray/browser/devtools_manager_delegate.cc b/brightray/browser/devtools_manager_delegate.cc
index daec9b12e8..0e70af7751 100644
--- a/brightray/browser/devtools_manager_delegate.cc
+++ b/brightray/browser/devtools_manager_delegate.cc
@@ -103,10 +103,14 @@ DevToolsManagerDelegate::~DevToolsManagerDelegate() {
 void DevToolsManagerDelegate::Inspect(content::DevToolsAgentHost* agent_host) {
 }
 
-base::DictionaryValue* DevToolsManagerDelegate::HandleCommand(
+bool DevToolsManagerDelegate::HandleCommand(
     content::DevToolsAgentHost* agent_host,
+    int session_id,
     base::DictionaryValue* command) {
-  return handler_->HandleCommand(agent_host, command);
+  if (handler_->HandleCommand(agent_host, command)) {
+    return true;
+  }
+  return false;
 }
 
 scoped_refptr<content::DevToolsAgentHost>
diff --git a/brightray/browser/devtools_manager_delegate.h b/brightray/browser/devtools_manager_delegate.h
index f20c32050e..e8189161c1 100644
--- a/brightray/browser/devtools_manager_delegate.h
+++ b/brightray/browser/devtools_manager_delegate.h
@@ -24,8 +24,9 @@ class DevToolsManagerDelegate : public content::DevToolsManagerDelegate {
 
   // DevToolsManagerDelegate implementation.
   void Inspect(content::DevToolsAgentHost* agent_host) override;
-  base::DictionaryValue* HandleCommand(
+  bool HandleCommand(
       content::DevToolsAgentHost* agent_host,
+      int session_id,
       base::DictionaryValue* command) override;
   scoped_refptr<content::DevToolsAgentHost> CreateNewTarget(
       const GURL& url) override;