DevTools: support cross-navigation instrumentation.

webkit/api/public/WebDevToolsAgent.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 34 matching lines @@
     virtual void didNavigate() = 0;
 
     virtual void dispatchMessageFromFrontend(const WebString& className,
                                              const WebString& methodName,
                                              const WebString& param1,
                                              const WebString& param2,
                                              const WebString& param3) = 0;
 
     virtual void inspectElementAt(const WebPoint&) = 0;
 
-    virtual void setApuAgentEnabled(bool enabled) = 0;
+    virtual void setRuntimeFeatureEnabled(const WebString& feature, bool enabled) = 0;
 
     // Asynchronously executes debugger command in the render thread.
-    // |caller_id| will be used for sending response.
+    // |callerIdentifier| will be used for sending response.
     WEBKIT_API static void executeDebuggerCommand(
         const WebString& command, int callerIdentifier);
 
     typedef void (*MessageLoopDispatchHandler)();
 
     // Installs dispatch handle that is going to be called periodically
     // while on a breakpoint.
     static void setMessageLoopDispatchHandler(MessageLoopDispatchHandler);
 
 protected:
     ~WebDevToolsAgent() {}
 };
 
 } // namespace WebKit
 
 #endif