[Download] Return DownloadInterruptReason from OnStartedCallback

android_webview/browser/renderer_host/aw_resource_dispatcher_host_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/renderer_host/aw_resource_dispatcher_host_delegate.h"
 
 #include <string>
 
 #include "android_webview/browser/aw_contents_io_thread_client.h"
 #include "android_webview/browser/aw_login_delegate.h"
 #include "android_webview/browser/aw_resource_context.h"
 #include "android_webview/common/url_constants.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "components/auto_login_parser/auto_login_parser.h"
 #include "components/navigation_interception/intercept_navigation_delegate.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/resource_controller.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/browser/resource_dispatcher_host_login_delegate.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/browser/resource_throttle.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/load_flags.h"
+#include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_request.h"
 
 using android_webview::AwContentsIoThreadClient;
 using content::BrowserThread;
 using navigation_interception::InterceptNavigationDelegate;
 
 namespace {
 
 base::LazyInstance<android_webview::AwResourceDispatcherHostDelegate>
@@ skipping 383 matching lines @@
       net::HttpRequestHeaders headers;
       headers.AddHeadersFromString(extra_headers);
       for (net::HttpRequestHeaders::Iterator it(headers); it.GetNext(); ) {
         request->SetExtraRequestHeaderByName(it.name(), it.value(), false);
       }
     }
   }
 }
 
 }  // namespace android_webview