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

chrome/browser/ui/views/tab_contents/render_view_context_menu_views.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/ui/views/tab_contents/render_view_context_menu_views.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/ui/views/tab_contents/tab_contents_view_views.h"
 #include "content/browser/renderer_host/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "grit/generated_resources.h"
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/views/controls/menu/menu_item_view.h"
 #include "ui/views/controls/menu/menu_model_adapter.h"
 #include "ui/views/controls/menu/menu_runner.h"
 
 using content::WebContents;
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderViewContextMenuViews, public:
 
 RenderViewContextMenuViews::RenderViewContextMenuViews(
     WebContents* web_contents,
-    const ContextMenuParams& params)
+    const content::ContextMenuParams& params)
     : RenderViewContextMenu(web_contents, params),
       menu_(NULL) {
 }
 
 RenderViewContextMenuViews::~RenderViewContextMenuViews() {
 }
 
 void RenderViewContextMenuViews::RunMenuAt(int x, int y) {
   TabContentsViewViews* tab =
       static_cast<TabContentsViewViews*>(source_web_contents_->GetView());
@@ skipping 76 matching lines @@
   item->SetEnabled(enabled);
   item->SetTitle(title);
   item->SetVisible(!hidden);
 
   views::MenuItemView* parent = item->GetParentMenuItem();
   if (!parent)
     return;
 
   parent->ChildrenChanged();
 }