[DevTools] Filter any messages from previous sessions in DevToolsAgentHostImpl

third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.h

Index: third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.h
diff --git a/third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.h b/third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.h
index 8c4d9d9817fbff3f36a7a4ae054aeedb5c24a969..18c70b44dc0358b387d842d66cbbc63d8d02d921 100644
--- a/third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.h
+++ b/third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.h
@@ -62,10 +62,10 @@ public:
     // WebEmbeddedWorker overrides.
     void startWorkerContext(const WebEmbeddedWorkerStartData&) override;
     void terminateWorkerContext() override;
-    void attachDevTools(const WebString& hostId) override;
-    void reattachDevTools(const WebString& hostId, const WebString& savedState) override;
+    void attachDevTools(const WebString& hostId, int sessionId) override;
+    void reattachDevTools(const WebString& hostId, int sessionId, const WebString& savedState) override;
     void detachDevTools() override;
-    void dispatchDevToolsMessage(const WebString&) override;
+    void dispatchDevToolsMessage(int sessionId, const WebString&) override;
 
     void postMessageToPageInspector(const WTF::String&);
 
@@ -80,7 +80,7 @@ private:
     void didFinishDocumentLoad(WebLocalFrame*, bool documentIsEmpty) override;
 
     // WebDevToolsAgentClient overrides.
-    void sendProtocolMessage(int callId, const WebString&, const WebString&) override;
+    void sendProtocolMessage(int sessionId, int callId, const WebString&, const WebString&) override;
     void resumeStartup() override;
 
     void onScriptLoaderFinished();