Remove UserScript support, which is not used by Chromium

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

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2010 Pawel Hajdan (phajdan.jr@chromium.org)
  * Copyright (C) 2012 Apple 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
@@ skipping 174 matching lines @@
     bindMethod("callShouldCloseOnWebView", &TestRunner::callShouldCloseOnWebView);
     bindMethod("setDomainRelaxationForbiddenForURLScheme", &TestRunner::setDomainRelaxationForbiddenForURLScheme);
     bindMethod("evaluateScriptInIsolatedWorldAndReturnValue", &TestRunner::evaluateScriptInIsolatedWorldAndReturnValue);
     bindMethod("evaluateScriptInIsolatedWorld", &TestRunner::evaluateScriptInIsolatedWorld);
     bindMethod("setIsolatedWorldSecurityOrigin", &TestRunner::setIsolatedWorldSecurityOrigin);
     bindMethod("setIsolatedWorldContentSecurityPolicy", &TestRunner::setIsolatedWorldContentSecurityPolicy);
     bindMethod("addOriginAccessWhitelistEntry", &TestRunner::addOriginAccessWhitelistEntry);
     bindMethod("removeOriginAccessWhitelistEntry", &TestRunner::removeOriginAccessWhitelistEntry);
     bindMethod("hasCustomPageSizeStyle", &TestRunner::hasCustomPageSizeStyle);
     bindMethod("forceRedSelectionColors", &TestRunner::forceRedSelectionColors);
-    bindMethod("addUserScript", &TestRunner::addUserScript);
     bindMethod("addUserStyleSheet", &TestRunner::addUserStyleSheet);
     bindMethod("startSpeechInput", &TestRunner::startSpeechInput);
     bindMethod("findString", &TestRunner::findString);
     bindMethod("setValueForUser", &TestRunner::setValueForUser);
     bindMethod("enableFixedLayoutMode", &TestRunner::enableFixedLayoutMode);
     bindMethod("setFixedLayoutSize", &TestRunner::setFixedLayoutSize);
     bindMethod("selectionAsMarkup", &TestRunner::selectionAsMarkup);
     bindMethod("setTextSubpixelPositioning", &TestRunner::setTextSubpixelPositioning);
     bindMethod("resetPageVisibility", &TestRunner::resetPageVisibility);
     bindMethod("setPageVisibility", &TestRunner::setPageVisibility);
@@ skipping 1051 matching lines @@
         return;
     result->set(frame->hasCustomPageSizeStyle(pageIndex));
 }
 
 void TestRunner::forceRedSelectionColors(const CppArgumentList& arguments, CppVariant* result)
 {
     result->setNull();
     m_webView->setSelectionColors(0xffee0000, 0xff00ee00, 0xff000000, 0xffc0c0c0);
 }
 
-void TestRunner::addUserScript(const CppArgumentList& arguments, CppVariant* result)
-{
-    result->setNull();
-    if (arguments.size() < 3 || !arguments[0].isString() || !arguments[1].isBool() || !arguments[2].isBool())
-        return;
-    WebView::addUserScript(
-        cppVariantToWebString(arguments[0]), WebVector<WebString>(),
-        arguments[1].toBoolean() ? WebView::UserScriptInjectAtDocumentStart : WebView::UserScriptInjectAtDocumentEnd,
-        arguments[2].toBoolean() ? WebView::UserContentInjectInAllFrames : WebView::UserContentInjectInTopFrameOnly);
-}
-
 void TestRunner::addUserStyleSheet(const CppArgumentList& arguments, CppVariant* result)
 {
     result->setNull();
     if (arguments.size() < 2 || !arguments[0].isString() || !arguments[1].isBool())
         return;
     WebView::addUserStyleSheet(
         cppVariantToWebString(arguments[0]), WebVector<WebString>(),
         arguments[1].toBoolean() ? WebView::UserContentInjectInAllFrames : WebView::UserContentInjectInTopFrameOnly,
         // Chromium defaults to InjectInSubsequentDocuments, but for compatibility
         // with the other ports' DRTs, we use UserStyleInjectInExistingDocuments.
@@ skipping 754 matching lines @@
     result->setNull();
 }
 
 void TestRunner::setPointerLockWillFailSynchronously(const CppArgumentList&, CppVariant* result)
 {
     m_pointerLockPlannedResult = PointerLockWillFailSync;
     result->setNull();
 }
 
 }