Revert "Refactor automation messages." due to mysterious problems on mac.

chrome_frame/chrome_active_document.cc

Index: chrome_frame/chrome_active_document.cc
diff --git a/chrome_frame/chrome_active_document.cc b/chrome_frame/chrome_active_document.cc
index 1f4aa4b7768a85e700605ac724cc07a1f84efc64..9dfe73936945e79d0d69fb6b89712a3539847f90 100644
--- a/chrome_frame/chrome_active_document.cc
+++ b/chrome_frame/chrome_active_document.cc
@@ -31,6 +31,7 @@
 #include "base/win/scoped_variant.h"
 #include "grit/generated_resources.h"
 #include "chrome/app/chrome_dll_resource.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/navigation_types.h"
 #include "chrome/common/page_zoom.h"
@@ -969,7 +970,7 @@ bool ChromeActiveDocument::PreProcessContextMenu(HMENU menu) {
 }
 
 bool ChromeActiveDocument::HandleContextMenuCommand(UINT cmd,
-    const IPC::MiniContextMenuParams& params) {
+    const IPC::ContextMenuParams& params) {
   ScopedComPtr<IWebBrowser2> web_browser2;
   DoQueryService(SID_SWebBrowserApp, m_spClientSite, web_browser2.Receive());