Content settings clean-up: Clarify resource identifier & get rid of NO_RESOURCE_IDENTIFIER.

chrome/browser/media/media_capture_devices_dispatcher.cc

Index: chrome/browser/media/media_capture_devices_dispatcher.cc
diff --git a/chrome/browser/media/media_capture_devices_dispatcher.cc b/chrome/browser/media/media_capture_devices_dispatcher.cc
index ef6127b337e5a3a6aaec44dac7a5c4bee431a59b..b80bc95b06480eb86340639a2ad7ac79f7cdb735 100644
--- a/chrome/browser/media/media_capture_devices_dispatcher.cc
+++ b/chrome/browser/media/media_capture_devices_dispatcher.cc
@@ -28,7 +28,6 @@
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
-#include "components/content_settings/core/browser/content_settings_provider.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "content/public/browser/browser_thread.h"
@@ -415,12 +414,12 @@ bool MediaCaptureDevicesDispatcher::CheckMediaAccessPermission(
   // There's no secondary URL for these content types, hence duplicating
   // |security_origin|.
   if (profile->GetHostContentSettingsMap()->GetContentSetting(
-          security_origin,
-          security_origin,
+          security_origin, security_origin,
           type == content::MEDIA_DEVICE_AUDIO_CAPTURE
               ? CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC
               : CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA,
-          NO_RESOURCE_IDENTIFIER) == CONTENT_SETTING_ALLOW) {
+          NoResourceIdentifier::GetResourceIdentifier()) ==
+      CONTENT_SETTING_ALLOW) {
     return true;
   }
 
@@ -456,12 +455,12 @@ bool MediaCaptureDevicesDispatcher::CheckMediaAccessPermission(
   // There's no secondary URL for these content types, hence duplicating
   // |security_origin|.
   if (profile->GetHostContentSettingsMap()->GetContentSetting(
-          security_origin,
-          security_origin,
+          security_origin, security_origin,
           type == content::MEDIA_DEVICE_AUDIO_CAPTURE
               ? CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC
               : CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA,
-          NO_RESOURCE_IDENTIFIER) == CONTENT_SETTING_ALLOW) {
+          NoResourceIdentifier::GetResourceIdentifier()) ==
+      CONTENT_SETTING_ALLOW) {
     return true;
   }