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

content/browser/tab_contents/tab_contents_view_win.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 "content/browser/tab_contents/tab_contents_view_win.h"
 
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/render_widget_host_view_win.h"
 #include "content/browser/tab_contents/interstitial_page_impl.h"
@@ skipping 228 matching lines @@
                                               initial_pos);
 }
 
 void TabContentsViewWin::ShowCreatedFullscreenWidget(int route_id) {
   tab_contents_view_helper_.ShowCreatedWidget(tab_contents_,
                                               route_id,
                                               true,
                                               gfx::Rect());
 }
 
-void TabContentsViewWin::ShowContextMenu(const ContextMenuParams& params) {
+void TabContentsViewWin::ShowContextMenu(
+    const content::ContextMenuParams& params) {
   NOTIMPLEMENTED();
 }
 
 void TabContentsViewWin::ShowPopupMenu(const gfx::Rect& bounds,
                                        int item_height,
                                        double item_font_size,
                                        int selected_item,
                                        const std::vector<WebMenuItem>& items,
                                        bool right_aligned) {
   NOTIMPLEMENTED();
@@ skipping 28 matching lines @@
 
   gfx::Size size(window_pos->cx, window_pos->cy);
   if (tab_contents_->GetInterstitialPage())
     tab_contents_->GetInterstitialPage()->SetSize(size);
   RenderWidgetHostView* rwhv = tab_contents_->GetRenderWidgetHostView();
   if (rwhv)
     rwhv->SetSize(size);
 
   return 0;
 }