Use url::Origin to represent security origins in MediaStream-related code.

content/public/browser/media_device_id.h

Index: content/public/browser/media_device_id.h
diff --git a/content/public/browser/media_device_id.h b/content/public/browser/media_device_id.h
index 3a42060f834e7afd74713170d37141fd16d89fce..579d995f5b4387384726c05eb056708497b1b510 100644
--- a/content/public/browser/media_device_id.h
+++ b/content/public/browser/media_device_id.h
@@ -15,7 +15,7 @@
 #include "content/common/content_export.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/common/media_stream_request.h"
-#include "url/gurl.h"
+#include "url/origin.h"
 
 namespace content {
 
@@ -23,21 +23,21 @@ namespace content {
 // particular security origin.
 CONTENT_EXPORT std::string GetHMACForMediaDeviceID(
     const ResourceContext::SaltCallback& sc,
-    const GURL& security_origin,
+    const url::Origin& security_origin,
     const std::string& raw_unique_id);
 
 // Convenience method to check if |device_guid| is an HMAC of
 // |raw_device_id| for |security_origin|.
 CONTENT_EXPORT bool DoesMediaDeviceIDMatchHMAC(
     const ResourceContext::SaltCallback& sc,
-    const GURL& security_origin,
+    const url::Origin& security_origin,
     const std::string& device_guid,
     const std::string& raw_unique_id);
 
 CONTENT_EXPORT bool GetMediaDeviceIDForHMAC(
     MediaStreamType stream_type,
     const ResourceContext::SaltCallback& rc,
-    const GURL& security_origin,
+    const url::Origin& security_origin,
     const std::string& source_id,
     std::string* device_id);