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

chrome/browser/printing/print_dialog_cloud.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 "chrome/browser/printing/print_dialog_cloud.h"
 #include "chrome/browser/printing/print_dialog_cloud_internal.h"
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 584 matching lines @@
                                                    bool* out_close_dialog) {
   if (out_close_dialog)
     *out_close_dialog = true;
 }
 
 bool CloudPrintHtmlDialogDelegate::ShouldShowDialogTitle() const {
   return false;
 }
 
 bool CloudPrintHtmlDialogDelegate::HandleContextMenu(
-    const ContextMenuParams& params) {
+    const content::ContextMenuParams& params) {
   return true;
 }
 
 void CreatePrintDialogForBytesImpl(scoped_refptr<RefCountedBytes> data,
                                    const string16& print_job_title,
                                    const string16& print_ticket,
                                    const std::string& file_type,
                                    bool modal) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
   // TODO(abodenha@chromium.org) Writing the PDF to a file before printing
@@ skipping 192 matching lines @@
                                                    file_type,
                                                    false,
                                                    delete_on_close);
       return true;
     }
   }
   return false;
 }
 
 }  // end namespace