Fix webkit_unit_tests to use the threaded parser and enable everywhere.

Source/web/tests/PopupMenuTest.cpp

Index: Source/web/tests/PopupMenuTest.cpp
diff --git a/Source/web/tests/PopupMenuTest.cpp b/Source/web/tests/PopupMenuTest.cpp
index 289aa79cebd761289d824d522ef6e5b96faf3022..df5d615d406639ff46c46d5f51e1cb42e0f023d3 100644
--- a/Source/web/tests/PopupMenuTest.cpp
+++ b/Source/web/tests/PopupMenuTest.cpp
@@ -250,17 +250,9 @@ protected:
         URLTestHelpers::registerMockedURLLoad(toKURL(baseURL + fileName), WebString::fromUTF8(fileName.c_str()), WebString::fromUTF8("popup/"), WebString::fromUTF8("text/html"));
     }
 
-    void serveRequests()
-    {
-        Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();
-    }
-
     void loadFrame(WebFrame* frame, const std::string& fileName)
     {
-        WebURLRequest urlRequest;
-        urlRequest.initialize();
-        urlRequest.setURL(WebURL(toKURL(baseURL + fileName)));
-        frame->loadRequest(urlRequest);
+        FrameTestHelpers::loadFrame(frame, baseURL + fileName);
     }
 
     WebViewImpl* webView() const { return m_helper.webViewImpl(); }
@@ -405,7 +397,6 @@ TEST_F(SelectPopupMenuTest, DISABLED_SelectItemEventFire)
     registerMockedURLLoad("select_event.html");
     webView()->settings()->setJavaScriptEnabled(true);
     loadFrame(mainFrame(), "select_event.html");
-    serveRequests();
 
     m_popupMenuClient.setFocusedNode(mainFrame()->frame()->document()->focusedElement());
 
@@ -450,7 +441,6 @@ TEST_F(SelectPopupMenuTest, FLAKY_SelectItemKeyEvent)
     registerMockedURLLoad("select_event.html");
     webView()->settings()->setJavaScriptEnabled(true);
     loadFrame(mainFrame(), "select_event.html");
-    serveRequests();
 
     m_popupMenuClient.setFocusedNode(mainFrame()->frame()->document()->focusedElement());
 
@@ -472,7 +462,6 @@ TEST_F(SelectPopupMenuTest, SelectItemRemoveSelectOnChange)
     registerMockedURLLoad("select_event_remove_on_change.html");
     webView()->settings()->setJavaScriptEnabled(true);
     loadFrame(mainFrame(), "select_event_remove_on_change.html");
-    serveRequests();
 
     m_popupMenuClient.setFocusedNode(mainFrame()->frame()->document()->focusedElement());
 
@@ -494,7 +483,6 @@ TEST_F(SelectPopupMenuTest, SelectItemRemoveSelectOnClick)
     registerMockedURLLoad("select_event_remove_on_click.html");
     webView()->settings()->setJavaScriptEnabled(true);
     loadFrame(mainFrame(), "select_event_remove_on_click.html");
-    serveRequests();
 
     m_popupMenuClient.setFocusedNode(mainFrame()->frame()->document()->focusedElement());