Remove page id from title and state updating.

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 25 matching lines @@
     case ViewHostMsg_PageScaleFactorChanged::ID:
     // Handled by RenderFrameHost.
     case FrameHostMsg_BeforeUnload_ACK::ID:
     case FrameHostMsg_SwapOut_ACK::ID:
     case FrameHostMsg_RenderProcessGone::ID:
     // Frame detach must occur after the RenderView has swapped out.
     case FrameHostMsg_Detach::ID:
     case FrameHostMsg_DomOperationResponse::ID:
     // Input events propagate from parent to child.
     case FrameHostMsg_ForwardInputEvent::ID:
-    // The browser should always have an accurate mirror of the renderer's
-    // notion of the current page id.
-    case FrameHostMsg_DidAssignPageId::ID:
     // A swapped-out frame's opener might be updated with window.open.
     case FrameHostMsg_DidChangeOpener::ID:
     // For handling pop-ups from cross-site frames.
     case ViewHostMsg_CreateWidget::ID:
       return true;
     default:
       break;
   }
 
   // Check with the embedder as well.
@@ skipping 32 matching lines @@
     case AccessibilityHostMsg_Events::ID:
       return true;
     default:
       break;
   }
 
   return false;
 }
 
 }  // namespace content