Revert 48186, 48196, 48198

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 894564aaa9ab65249e4be3d9111f7d4f9896cfc2..3dab10635b917c9ac536408af29702ec8cd273dc 100644
--- a/chrome_frame/chrome_active_document.cc
+++ b/chrome_frame/chrome_active_document.cc
@@ -873,11 +873,11 @@ bool ChromeActiveDocument::HandleContextMenuCommand(UINT cmd,
   ScopedComPtr<IWebBrowser2> web_browser2;
   DoQueryService(SID_SWebBrowserApp, m_spClientSite, web_browser2.Receive());
 
-  if (cmd == static_cast<UINT>(context_menu_IDC_BACK)) {
+  if (cmd == context_menu_IDC_BACK) {
     web_browser2->GoBack();
-  } else if (cmd == static_cast<UINT>(context_menu_IDC_FORWARD)) {
+  } else if (cmd == context_menu_IDC_FORWARD) {
     web_browser2->GoForward();
-  } else if (cmd == static_cast<UINT>(context_menu_IDC_RELOAD)) {
+  } else if (cmd == context_menu_IDC_RELOAD) {
     web_browser2->Refresh();
   } else {
     return BaseActiveX::HandleContextMenuCommand(cmd, params);