favor DCHECK_CURRENTLY_ON for better logs in android_webview/

android_webview/browser/net/aw_network_delegate.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 "android_webview/browser/net/aw_network_delegate.h"
 
 #include "android_webview/browser/aw_contents_io_thread_client.h"
 #include "android_webview/browser/aw_cookie_access_policy.h"
 #include "base/android/build_info.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 37 matching lines @@
 void AwNetworkDelegate::OnSendHeaders(net::URLRequest* request,
                                       const net::HttpRequestHeaders& headers) {
 }
 
 int AwNetworkDelegate::OnHeadersReceived(
     net::URLRequest* request,
     const net::CompletionCallback& callback,
     const net::HttpResponseHeaders* original_response_headers,
     scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
     GURL* allowed_unsafe_redirect_url) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
   int render_process_id, render_frame_id;
   if (original_response_headers->response_code() >= 400 &&
       content::ResourceRequestInfo::GetRenderFrameForRequest(
           request, &render_process_id, &render_frame_id)) {
     scoped_ptr<AwContentsIoThreadClient> io_thread_client =
         AwContentsIoThreadClient::FromID(render_process_id, render_frame_id);
     if (io_thread_client.get()) {
       io_thread_client->OnReceivedHttpError(request, original_response_headers);
     }
   }
@@ skipping 47 matching lines @@
                                         const base::FilePath& path) const {
   return true;
 }
 
 bool AwNetworkDelegate::OnCanThrottleRequest(
     const net::URLRequest& request) const {
   return false;
 }
 
 }  // namespace android_webview