Move ContextMenuParams struct from webkit/glue to content/public/common. The reasons are:

chrome/browser/chromeos/login/web_page_screen.cc

Index: chrome/browser/chromeos/login/web_page_screen.cc
===================================================================
--- chrome/browser/chromeos/login/web_page_screen.cc	(revision 121660)
+++ chrome/browser/chromeos/login/web_page_screen.cc	(working copy)
@@ -30,7 +30,8 @@
   return false;
 }
 
-bool WebPageScreen::HandleContextMenu(const ContextMenuParams& params) {
+bool WebPageScreen::HandleContextMenu(
+    const content::ContextMenuParams& params) {
   // Just return true because we don't want to show context menue.
   return true;
 }