Pass task_runner_ to server and send 404 when incorrect url

components/ui_devtools/devtools_server.h

Index: components/ui_devtools/devtools_server.h
diff --git a/components/ui_devtools/devtools_server.h b/components/ui_devtools/devtools_server.h
index a3aa09fcd12750621d578533cd0149909e1df5de..b4ddf8a83e4aba89eb5a2502b02021d03e0716f1 100644
--- a/components/ui_devtools/devtools_server.h
+++ b/components/ui_devtools/devtools_server.h
@@ -20,11 +20,12 @@ namespace devtools {
 
 class UiDevToolsServer : public net::HttpServer::Delegate {
  public:
-  UiDevToolsServer();
+  UiDevToolsServer(scoped_refptr<base::SingleThreadTaskRunner> task_runner);

[sadrul, 2016/10/28 02:32:27]

explicit

[Sarmad Hashmi, 2016/10/28 17:02:46]

Done.

   ~UiDevToolsServer() override;
 
   // Returns an empty unique_ptr if ui devtools flag isn't enabled.
-  static std::unique_ptr<UiDevToolsServer> Create();
+  static std::unique_ptr<UiDevToolsServer> Create(
+      scoped_refptr<base::SingleThreadTaskRunner> task_runner);
 
   void AttachClient(std::unique_ptr<UiDevToolsClient> client);
   void SendOverWebSocket(int connection_id, const String& message);
@@ -47,9 +48,7 @@ class UiDevToolsServer : public net::HttpServer::Delegate {
   ClientsList clients_;
   ConnectionsMap connections_;
 
-  // TODO(mhashmi): Inject IO thread task runner instead of creating/owning
-  // thread
-  std::unique_ptr<base::Thread> thread_;
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
   std::unique_ptr<net::HttpServer> server_;
 
   DISALLOW_COPY_AND_ASSIGN(UiDevToolsServer);