Remove some overly verbose logging.

content/common/resource_dispatcher.cc

 // Copyright (c) 2011 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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #include "content/common/resource_dispatcher.h"
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 287 matching lines @@
   }
 
   DispatchMessage(message);
   return true;
 }
 
 ResourceDispatcher::PendingRequestInfo*
 ResourceDispatcher::GetPendingRequestInfo(int request_id) {
   PendingRequestList::iterator it = pending_requests_.find(request_id);
   if (it == pending_requests_.end()) {
-    // This might happen for kill()ed requests on the webkit end, so perhaps it
-    // shouldn't be a warning...
-    DLOG(WARNING) << "Received message for a nonexistent or finished request";
+    // This might happen for kill()ed requests on the webkit end.
     return NULL;
   }
   return &(it->second);
 }
 
 void ResourceDispatcher::OnUploadProgress(
     const IPC::Message& message, int request_id, int64 position, int64 size) {
   PendingRequestInfo* request_info = GetPendingRequestInfo(request_id);
   if (!request_info)
     return;
@@ skipping 284 matching lines @@
 
 // static
 void ResourceDispatcher::ReleaseResourcesInMessageQueue(MessageQueue* queue) {
   while (!queue->empty()) {
     IPC::Message* message = queue->front();
     ReleaseResourcesInDataMessage(*message);
     queue->pop_front();
     delete message;
   }
 }