Display the context menu on Windows on long press release

content/browser/web_contents/web_contents_view_aura.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/web_contents/web_contents_view_aura.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/auto_reset.h"
@@ skipping 933 matching lines @@
 // WebContentsViewAura, RenderViewHostDelegateView implementation:
 
 void WebContentsViewAura::ShowContextMenu(RenderFrameHost* render_frame_host,
                                           const ContextMenuParams& params) {
   TouchSelectionControllerClientAura* selection_controller_client =
       GetSelectionControllerClient();
   if (selection_controller_client &&
       selection_controller_client->HandleContextMenu(params)) {
     return;
   }
+
   if (delegate_) {
     RenderWidgetHostViewAura* view = ToRenderWidgetHostViewAura(
         web_contents_->GetRenderWidgetHostView());
-    if (view)
-      view->OnShowContextMenu();
+    if (view && !view->OnShowContextMenu(params))
+      return;
 
     delegate_->ShowContextMenu(render_frame_host, params);
     // WARNING: we may have been deleted during the call to ShowContextMenu().
   }
 }
 
 void WebContentsViewAura::StartDragging(
     const DropData& drop_data,
     blink::WebDragOperationsMask operations,
     const gfx::ImageSkia& image,
@@ skipping 346 matching lines @@
   if (visible) {
     if (!web_contents_->should_normally_be_visible())
       web_contents_->WasShown();
   } else {
     if (web_contents_->should_normally_be_visible())
       web_contents_->WasHidden();
   }
 }
 
 }  // namespace content