Spelling correction: "nonexistant" -> "nonexistent".

chrome/browser/webdata/web_data_service.cc

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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 "chrome/browser/webdata/web_data_service.h"
 
 #include "base/message_loop.h"
 #include "base/stl_util-inl.h"
 #include "base/task.h"
 #include "base/thread.h"
 #include "chrome/browser/autofill/autofill_profile.h"
@@ skipping 51 matching lines @@
 }
 
 void WebDataService::UnloadDatabase() {
   ScheduleTask(NewRunnableMethod(this, &WebDataService::ShutdownDatabase));
 }
 
 void WebDataService::CancelRequest(Handle h) {
   AutoLock l(pending_lock_);
   RequestMap::iterator i = pending_requests_.find(h);
   if (i == pending_requests_.end()) {
-    NOTREACHED() << "Canceling a nonexistant web data service request";
+    NOTREACHED() << "Canceling a nonexistent web data service request";
     return;
   }
   i->second->Cancel();
 }
 
 bool WebDataService::IsDatabaseLoaded() {
   return db_ != NULL;
 }
 
 WebDatabase* WebDataService::GetDatabase() {
@@ skipping 1083 matching lines @@
   return result_;
 }
 
 void WebDataService::WebDataRequest::RequestComplete() {
   WebDataService* s = service_;
   Task* t = NewRunnableMethod(s,
                               &WebDataService::RequestCompleted,
                               handle_);
   message_loop_->PostTask(FROM_HERE, t);
 }