[Device Discovery] Move files from browser/extensions/api/dial to browser/media/router/discovery/di…

chrome/browser/media/router/discovery/dial/device_description_fetcher.cc

 // Copyright (c) 2017 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/extensions/api/dial/device_description_fetcher.h"
+#include "chrome/browser/media/router/discovery/dial/device_description_fetcher.h"
 
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
-#include "chrome/browser/extensions/api/dial/dial_device_data.h"
+#include "chrome/browser/media/router/discovery/dial/dial_device_data.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/load_flags.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_status_code.h"
 #include "net/http/http_util.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context_getter.h"
 
 using content::BrowserThread;
 
 constexpr char kApplicationUrlHeaderName[] = "Application-URL";
 constexpr int kMaxRetries = 3;
 // DIAL devices are unlikely to expose uPnP functions other than DIAL, so 256kb
 // should be more than sufficient.
 constexpr int kMaxDescriptionSizeBytes = 262144;
 
-namespace extensions {
-namespace api {
-namespace dial {
+namespace media_router {
 
 DeviceDescriptionFetcher::DeviceDescriptionFetcher(
     const GURL& device_description_url,
     net::URLRequestContextGetter* request_context,
     base::OnceCallback<void(const DialDeviceDescriptionData&)> success_cb,
     base::OnceCallback<void(const std::string&)> error_cb)
     : device_description_url_(device_description_url),
       request_context_(request_context),
       success_cb_(std::move(success_cb)),
       error_cb_(std::move(error_cb)) {
@@ skipping 99 matching lines @@
 
 void DeviceDescriptionFetcher::OnURLFetchUploadProgress(
     const net::URLFetcher* source,
     int64_t current,
     int64_t total) {}
 
 void DeviceDescriptionFetcher::ReportError(const std::string& message) {
   std::move(error_cb_).Run(message);
 }
 
-}  // namespace dial
-}  // namespace api
-}  // namespace extensions
+}  // namespace media_router