DevTools: allow embedder handling remote debugger commands.

content/browser/devtools/devtools_manager_impl.h

Index: content/browser/devtools/devtools_manager_impl.h
diff --git a/content/browser/devtools/devtools_manager_impl.h b/content/browser/devtools/devtools_manager_impl.h
index 8067662dc079176c7c6c3088d0274d86a1fbf6d2..19b6918518b46b17b79044c5c6e4cb9c564c6750 100644
--- a/content/browser/devtools/devtools_manager_impl.h
+++ b/content/browser/devtools/devtools_manager_impl.h
@@ -51,6 +51,8 @@ class CONTENT_EXPORT DevToolsManagerImpl
   void DispatchOnInspectorFrontend(DevToolsAgentHost* agent_host,
                                    const std::string& message);
 
+  DevToolsManagerDelegate* delegate() const { return delegate_.get(); }
+
   // DevToolsManager implementation
   virtual bool DispatchOnInspectorBackend(DevToolsClientHost* from,
                                           const std::string& message) OVERRIDE;