DevTools: devtools message plumbing between worker and page processes

content/renderer/webworker_base.h

Index: content/renderer/webworker_base.h
diff --git a/content/renderer/webworker_base.h b/content/renderer/webworker_base.h
index 7ea07b3672f9b956293d51911fc20c4eb70f48ea..d1d15daba2b1746b1c0784a746f9cc267e331bb5 100644
--- a/content/renderer/webworker_base.h
+++ b/content/renderer/webworker_base.h
@@ -6,6 +6,7 @@
 #define CONTENT_RENDERER_WEBWORKER_BASE_H_
 #pragma once
 
+#include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ -58,6 +59,18 @@ class WebWorkerBase : public IPC::Channel::Listener {
   // Sends any messages currently in the queue.
   void SendQueuedMessages();
 
+  class DevToolsDelegate {
+  public:
+    virtual void WorkerProxyDestroyed() = 0;
+    virtual void SetRouteId(int route_id) = 0;
+    virtual bool OnMessageReceived(const IPC::Message& message) = 0;
+
+    virtual void AttachDevTools() = 0;
+    virtual void DetachDevTools() = 0;
+    virtual void SendDevToolsMessage(const std::string&) = 0;
+  };
+  void set_devtools_delegate(DevToolsDelegate*);
+
  protected:
   WebWorkerBase(ChildThread* child_thread,
                 unsigned long long document_id,
@@ -76,6 +89,8 @@ class WebWorkerBase : public IPC::Channel::Listener {
 
   ChildThread* child_thread_;
 
+  DevToolsDelegate* devtools_delegate_;
+
  private:
   void CreateWorkerContext(const GURL& script_url,
                            bool is_shared,