DevTools: do not CHECK devtools messages received from renderer in the browser, issue bad_message i…

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 fa966c4c658d7d0a6c77e7fffcb359c1f5c7393c..1f76bb50269badadc2dc054ae39583c98b4d7593 100644
--- a/content/browser/devtools/devtools_agent_host_impl.h
+++ b/content/browser/devtools/devtools_agent_host_impl.h
@@ -92,7 +92,7 @@ class DevToolsMessageChunkProcessor {
   std::string state_cookie() const { return state_cookie_; }
   void set_state_cookie(const std::string& cookie) { state_cookie_ = cookie; }
   int last_call_id() const { return last_call_id_; }
-  void ProcessChunkedMessageFromAgent(const DevToolsMessageChunk& chunk);
+  bool ProcessChunkedMessageFromAgent(const DevToolsMessageChunk& chunk);
 
  private:
   SendMessageCallback callback_;