[DevTools] Filter any messages from previous sessions in DevToolsAgentHostImpl

content/browser/devtools/devtools_agent_host_impl.h

Index: content/browser/devtools/devtools_agent_host_impl.h
diff --git a/content/browser/devtools/devtools_agent_host_impl.h b/content/browser/devtools/devtools_agent_host_impl.h
index 8474c0a658f96114b9824d9eb461fb9807b04542..4c1af38a08be9287fd4a148117912376a5a7a19e 100644
--- a/content/browser/devtools/devtools_agent_host_impl.h
+++ b/content/browser/devtools/devtools_agent_host_impl.h
@@ -49,9 +49,11 @@ class CONTENT_EXPORT DevToolsAgentHostImpl : public DevToolsAgentHost {
   ~DevToolsAgentHostImpl() override;
 
   void HostClosed();
-  void SendMessageToClient(const std::string& message);
+  void SendMessageToClient(int session_id, const std::string& message);
   devtools::DevToolsIOContext* GetIOContext() { return &io_context_; }
 
+  int SessionId() { return session_id_; }

[dgozman, 2015/11/06 22:57:27]

int session_id() { return session_id_; }

[kozy, 2015/11/07 01:54:43]

Done.

+
   static void NotifyCallbacks(DevToolsAgentHostImpl* agent_host, bool attached);
 
  private:
@@ -59,13 +61,14 @@ class CONTENT_EXPORT DevToolsAgentHostImpl : public DevToolsAgentHost {
   void InnerDetach();
 
   const std::string id_;
+  int session_id_;
   DevToolsAgentHostClient* client_;
   devtools::DevToolsIOContext io_context_;
 };
 
 class DevToolsMessageChunkProcessor {
  public:
-  using SendMessageCallback = base::Callback<void(const std::string&)>;
+  using SendMessageCallback = base::Callback<void(int, const std::string&)>;
   explicit DevToolsMessageChunkProcessor(const SendMessageCallback& callback);
   ~DevToolsMessageChunkProcessor();