[content shell] add support for a testRunner.setXSSAuditorEnabled

content/shell/shell_messages.h

Index: content/shell/shell_messages.h
diff --git a/content/shell/shell_messages.h b/content/shell/shell_messages.h
index ac5a96abed2a591d456b6e4cd8e287740cf9f95b..d9df4bcebb3cea38fd418dc4ec00adb780e34847 100644
--- a/content/shell/shell_messages.h
+++ b/content/shell/shell_messages.h
@@ -6,11 +6,19 @@
 #include <string>
 
 #include "content/public/common/common_param_traits.h"
+#include "content/shell/shell_webpreferences.h"
 #include "ipc/ipc_message_macros.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 #define IPC_MESSAGE_START ShellMsgStart
 
+IPC_STRUCT_TRAITS_BEGIN(content::ShellWebPreferences)
+  IPC_STRUCT_TRAITS_MEMBER(allow_universal_access_from_file_urls)
+  IPC_STRUCT_TRAITS_MEMBER(dom_paste_enabled)
+  IPC_STRUCT_TRAITS_MEMBER(javascript_can_access_clipboard)
+  IPC_STRUCT_TRAITS_MEMBER(xss_auditor_enabled)
+IPC_STRUCT_TRAITS_END()
+
 // Sets the current working directory to use for layout tests.
 IPC_MESSAGE_ROUTED1(ShellViewMsg_SetCurrentWorkingDirectory,
                     FilePath /* current_working_directory */)
@@ -59,6 +67,8 @@ IPC_MESSAGE_ROUTED1(
     ShellViewHostMsg_SetShouldStayOnPageAfterHandlingBeforeUnload,
     bool /* should_stay_on_page */)
 IPC_MESSAGE_ROUTED0(ShellViewHostMsg_WaitUntilDone)
+IPC_MESSAGE_ROUTED1(ShellViewHostMsg_OverridePreferences,
+                    content::ShellWebPreferences /* preferences */)
 
 IPC_MESSAGE_ROUTED2(ShellViewHostMsg_NotImplemented,
                     std::string /* object_name */,