Rename shell namespace to service_manager

extensions/renderer/api/display_source/wifi_display/wifi_display_media_manager.h

Index: extensions/renderer/api/display_source/wifi_display/wifi_display_media_manager.h
diff --git a/extensions/renderer/api/display_source/wifi_display/wifi_display_media_manager.h b/extensions/renderer/api/display_source/wifi_display/wifi_display_media_manager.h
index 9f69f2c04f790abfcd85d4a5265e097f93796891..efa8dfcb4e592af76f7e2e00622c6e5c0aa4b081 100644
--- a/extensions/renderer/api/display_source/wifi_display/wifi_display_media_manager.h
+++ b/extensions/renderer/api/display_source/wifi_display/wifi_display_media_manager.h
@@ -18,9 +18,9 @@
 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
 #include "third_party/wds/src/libwds/public/media_manager.h"
 
-namespace shell {
+namespace service_manager {
 class InterfaceProvider;
-}  // namespace shell
+}
 
 namespace extensions {
 class WiFiDisplayAudioSink;
@@ -36,7 +36,7 @@ class WiFiDisplayMediaManager : public wds::SourceMediaManager {
       const blink::WebMediaStreamTrack& video_track,
       const blink::WebMediaStreamTrack& audio_track,
       const std::string& sink_ip_address,
-      shell::InterfaceProvider* interface_provider,
+      service_manager::InterfaceProvider* interface_provider,
       const ErrorCallback& error_callback);
 
   ~WiFiDisplayMediaManager() override;
@@ -79,7 +79,7 @@ class WiFiDisplayMediaManager : public wds::SourceMediaManager {
   std::unique_ptr<WiFiDisplayAudioSink> audio_sink_;
   std::unique_ptr<WiFiDisplayVideoSink> video_sink_;
 
-  shell::InterfaceProvider* interface_provider_;
+  service_manager::InterfaceProvider* interface_provider_;
   std::string sink_ip_address_;
   std::pair<int, int> sink_rtp_ports_;
   wds::H264VideoFormat optimal_video_format_;