Cleanup: Remove more unneeded browser_thread.h includes.

chrome/browser/download/download_danger_prompt.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 "chrome/browser/download/download_danger_prompt.h"
 
 #include "base/bind.h"
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 #include "chrome/browser/ui/tab_modal_confirm_dialog.h"
 #include "chrome/browser/ui/tab_modal_confirm_dialog_delegate.h"
-#include "content/public/browser/browser_thread.h"
 #include "content/public/browser/download_danger_type.h"
 #include "content/public/browser/download_item.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace {
 
 // Implements DownloadDangerPrompt using a TabModalConfirmDialog.
 class DownloadDangerPromptImpl
   : public DownloadDangerPrompt,
@@ skipping 110 matching lines @@
 
 void DownloadDangerPromptImpl::PrepareToClose() {
   accepted_.Reset();
   canceled_.Reset();
   if (download_ != NULL) {
     download_->RemoveObserver(this);
     download_ = NULL;
   }
 }
 
-} // namespace
+}  // namespace
 
 // static
 DownloadDangerPrompt* DownloadDangerPrompt::Create(
     content::DownloadItem* item,
     content::WebContents* web_contents,
     const base::Closure& accepted,
     const base::Closure& canceled) {
   DownloadDangerPromptImpl* prompt =
       new DownloadDangerPromptImpl(item, web_contents, accepted, canceled);
   // |prompt| will be deleted when the dialog is done.
   TabModalConfirmDialog::Create(prompt, web_contents);
   return prompt;
 }