Add ViewHostMsg_DocumentDetached to SwappedOutMessages::CanSendWhileSwappedOut.

content/common/swapped_out_messages.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/common/swapped_out_messages.h"
 
 #include "content/common/accessibility_messages.h"
 #include "content/common/frame_messages.h"
 #include "content/common/input_messages.h"
 #include "content/common/view_messages.h"
@@ skipping 13 matching lines @@
     case FrameHostMsg_OpenURL::ID:
     case ViewHostMsg_Focus::ID:
     // Handled by RenderViewHost.
     case ViewHostMsg_RenderProcessGone::ID:
     case ViewHostMsg_ShouldClose_ACK::ID:
     case ViewHostMsg_SwapOut_ACK::ID:
     case ViewHostMsg_ClosePage_ACK::ID:
     case ViewHostMsg_SwapCompositorFrame::ID:
     case ViewHostMsg_UpdateIsDelayed::ID:
     case ViewHostMsg_DidActivateAcceleratedCompositing::ID:
+    // Handled by WorkerMessageFilter (or by SharedWorkerMessageFilter when
+    // embedded-shared-worker is enabled).
+    case ViewHostMsg_DocumentDetached::ID:
     // Allow cross-process JavaScript calls.
     case ViewHostMsg_RouteCloseEvent::ID:
     case ViewHostMsg_RouteMessageEvent::ID:
     // Handled by RenderFrameHost.
     case FrameHostMsg_SwapOut_ACK::ID:
     // Frame detach must occur after the RenderView has swapped out.
     case FrameHostMsg_Detach::ID:
     case FrameHostMsg_DomOperationResponse::ID:
     case FrameHostMsg_CompositorFrameSwappedACK::ID:
     case FrameHostMsg_BuffersSwappedACK::ID:
@@ skipping 51 matching lines @@
     default:
       break;
   }
 
   // Check with the embedder as well.
   ContentClient* client = GetContentClient();
   return client->CanHandleWhileSwappedOut(msg);
 }
 
 }  // namespace content