Roll third_party/inspector_protocol to 4ad35c45aca9834b67ec2cb152c816ea1b7ceb48

include/v8-inspector.h

Index: include/v8-inspector.h
diff --git a/include/v8-inspector.h b/include/v8-inspector.h
index 0855ac101b74ef11bf7dccbf13ce02e92e4498d0..c367451cbc6780115c86d54c2b3fa7fd30733d83 100644
--- a/include/v8-inspector.h
+++ b/include/v8-inspector.h
@@ -248,9 +248,15 @@ class V8_EXPORT V8Inspector {
   class V8_EXPORT Channel {
    public:
     virtual ~Channel() {}
-    virtual void sendProtocolResponse(int callId,
-                                      const StringView& message) = 0;
-    virtual void sendProtocolNotification(const StringView& message) = 0;
+    virtual void sendProtocolResponse(int callId, const StringView& message) {}
+    virtual void sendProtocolNotification(const StringView& message) {}
+    virtual void sendResponse(int callId,
+                              std::unique_ptr<StringBuffer> message) {
+      sendProtocolResponse(callId, message->string());
+    }
+    virtual void sendNotification(std::unique_ptr<StringBuffer> message) {
+      sendProtocolNotification(message->string());
+    }
     virtual void flushProtocolNotifications() = 0;
   };
   virtual std::unique_ptr<V8InspectorSession> connect(