[content shell] add support for a testRunner.setXSSAuditorEnabled

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/bind.h"
@@ skipping 4294 matching lines @@
 }
 
 gfx::Size RenderViewImpl::GetSize() const {
   return size();
 }
 
 WebPreferences& RenderViewImpl::GetWebkitPreferences() {
   return webkit_preferences_;
 }
 
+void RenderViewImpl::OverrideWebkitPreferences(
+    const WebPreferences& preferences) {
+  OnUpdateWebPreferences(preferences);
+}
+
 WebKit::WebView* RenderViewImpl::GetWebView() {
   return webview();
 }
 
 WebKit::WebNode RenderViewImpl::GetFocusedNode() const {
   if (!webview())
     return WebNode();
   WebFrame* focused_frame = webview()->focusedFrame();
   if (focused_frame) {
     WebDocument doc = focused_frame->document();
@@ skipping 2093 matching lines @@
 }
 #endif
 
 void RenderViewImpl::OnReleaseDisambiguationPopupDIB(
     TransportDIB::Handle dib_handle) {
   TransportDIB* dib = TransportDIB::CreateWithHandle(dib_handle);
   RenderProcess::current()->ReleaseTransportDIB(dib);
 }
 
 }  // namespace content