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

content/public/browser/render_view_host_delegate.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_DELEGATE_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/i18n/rtl.h"
 #include "base/process_util.h"
 #include "base/string16.h"
 #include "content/common/content_export.h"
 #include "content/public/common/view_type.h"
 #include "ipc/ipc_channel.h"
 #include "net/base/load_states.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPopupType.h"
 #include "ui/base/javascript_message_type.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class GURL;
 class RenderViewHost;
 class SkBitmap;
 class TabContents;
 class WebKeyboardEvent;
-struct ContextMenuParams;
 struct NativeWebKeyboardEvent;
 struct ViewHostMsg_CreateWindow_Params;
 struct ViewHostMsg_FrameNavigate_Params;
 struct WebDropData;
 struct WebMenuItem;
 struct WebPreferences;
 
 namespace base {
 class ListValue;
 }
 
 namespace gfx {
 class Point;
 class Rect;
 class Size;
 }
 
 namespace content {
 
 class BrowserContext;
 class WebContents;
+struct ContextMenuParams;
 struct FileChooserParams;
 struct GlobalRequestID;
 struct Referrer;
 struct RendererPreferences;
 
 //
 // RenderViewHostDelegate
 //
 //  An interface implemented by an object interested in knowing about the state
 //  of the RenderViewHost.
@@ skipping 51 matching lines @@
     // Show the newly created widget with the specified bounds.
     // The widget is identified by the route_id passed to CreateNewWidget.
     virtual void ShowCreatedWidget(int route_id,
                                    const gfx::Rect& initial_pos) = 0;
 
     // Show the newly created full screen widget. Similar to above.
     virtual void ShowCreatedFullscreenWidget(int route_id) = 0;
 
     // A context menu should be shown, to be built using the context information
     // provided in the supplied params.
-    virtual void ShowContextMenu(const ContextMenuParams& params) = 0;
+    virtual void ShowContextMenu(const content::ContextMenuParams& params) = 0;
 
     // Shows a popup menu with the specified items.
     // This method should call RenderViewHost::DidSelectPopupMenuItemAt() or
     // RenderViewHost::DidCancelPopupMenu() ased on the user action.
     virtual void ShowPopupMenu(const gfx::Rect& bounds,
                                int item_height,
                                double item_font_size,
                                int selected_item,
                                const std::vector<WebMenuItem>& items,
                                bool right_aligned) = 0;
@@ skipping 265 matching lines @@
   // Notification that the view has lost the mouse lock.
   virtual void LostMouseLock() {}
 
  protected:
   virtual ~RenderViewHostDelegate() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_DELEGATE_H_