Added window.testRunner.isChooserShown()

Tools/DumpRenderTree/chromium/TestRunner/src/TestRunner.cpp

Index: Tools/DumpRenderTree/chromium/TestRunner/src/TestRunner.cpp
diff --git a/Tools/DumpRenderTree/chromium/TestRunner/src/TestRunner.cpp b/Tools/DumpRenderTree/chromium/TestRunner/src/TestRunner.cpp
index b33116a4ae8e5eadc7451882007d6c422c0758e5..7253847135fadb27d7dd19031737edc7dc90aabd 100644
--- a/Tools/DumpRenderTree/chromium/TestRunner/src/TestRunner.cpp
+++ b/Tools/DumpRenderTree/chromium/TestRunner/src/TestRunner.cpp
@@ -289,6 +289,7 @@ TestRunner::TestRunner(TestInterfaces* interfaces)
     bindMethod("wasMockSpeechRecognitionAborted", &TestRunner::wasMockSpeechRecognitionAborted);
     bindMethod("display", &TestRunner::display);
     bindMethod("displayInvalidatedRegion", &TestRunner::displayInvalidatedRegion);
+    bindMethod("isChooserShown", &TestRunner::isChooserShown);
 
     // Properties.
     bindProperty("globalFlag", &m_globalFlag);
@@ -1660,6 +1661,11 @@ void TestRunner::closeWebInspector(const CppArgumentList& args, CppVariant* resu
     result->setNull();
 }
 
+void TestRunner::isChooserShown(const CppArgumentList&, CppVariant* result)
+{
+    result->set(m_proxy->isChooserShown());
+}
+
 void TestRunner::evaluateInWebInspector(const CppArgumentList& arguments, CppVariant* result)
 {
     result->setNull();