Added window.testRunner.isChooserShown()

Tools/DumpRenderTree/chromium/TestRunner/public/WebTestDelegate.h

 /*
  * Copyright (C) 2012 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 85 matching lines @@
     // Returns a textual description of given error.
     virtual std::string makeURLErrorDescription(const WebKit::WebURLError&) = 0;
 
     // Resizes the WebView to the given size.
     virtual void setClientWindowRect(const WebKit::WebRect&) = 0;
 
     // Opens and closes the inspector.
     virtual void showDevTools() = 0;
     virtual void closeDevTools() = 0;
 
+    // Notifies a chooser dialog is shown and closed.
+    virtual void didChooserOpen() = 0;

[tkent, 2013/05/21 06:33:01]

nit: I think didOpenChooser and didCloseChooser are better.

+    virtual void didChooserClose() = 0;
+    virtual bool isChooserShown() = 0;
+
     // Evaluate the given script in the DevTools agent.
     virtual void evaluateInWebInspector(long callID, const std::string& script) = 0;
 
     // Controls WebSQL databases.
     virtual void clearAllDatabases() = 0;
     virtual void setDatabaseQuota(int) = 0;
 
     // Controls the device scale factor of the main WebView for hidpi tests.
     virtual void setDeviceScaleFactor(float) = 0;
 
@@ skipping 42 matching lines @@
     // given WebTestProxyBase as well as the index of the current entry.
     virtual void captureHistoryForWindow(WebTestProxyBase*, WebKit::WebVector<WebKit::WebHistoryItem>*, size_t* currentEntryIndex) = 0;
 
     // Returns a media player corresponding to |url| as src.
     virtual WebKit::WebMediaPlayer* createWebMediaPlayer(WebKit::WebFrame*, const WebKit::WebURL&, WebKit::WebMediaPlayerClient*) = 0;
 };
 
 }
 
 #endif // WebTestDelegate_h