Do not pass the origin to MediaDevicesDispatcherHost.

content/browser/media/media_devices_permission_checker.h

Index: content/browser/media/media_devices_permission_checker.h
diff --git a/content/browser/media/media_devices_permission_checker.h b/content/browser/media/media_devices_permission_checker.h
index 3eb22554b219eeb3c2b7a518a48802abf46f2bb1..1e4d22fbe339f3c5a328b1d1558e329cbe160e62 100644
--- a/content/browser/media/media_devices_permission_checker.h
+++ b/content/browser/media/media_devices_permission_checker.h
@@ -12,10 +12,6 @@
 #include "content/browser/renderer_host/media/media_devices_manager.h"
 #include "content/common/content_export.h"
 
-namespace url {
-class Origin;
-}
-
 namespace content {
 
 // This class provides various utility functions to check if a render frame
@@ -28,41 +24,37 @@ class CONTENT_EXPORT MediaDevicesPermissionChecker {
   // |override_value| to all permission requests. Use only for testing.
   explicit MediaDevicesPermissionChecker(bool override_value);
 
-  // Checks if the origin |security_origin| associated to a render frame
-  // identified by |render_process_id| and |render_frame_id| is allowed to
-  // access the media device type |device_type|.
+  // Checks if the origin associated to a render frame identified by
+  // |render_process_id| and |render_frame_id| is allowed to access the media
+  // device type |device_type|.
   // This method must be called on the UI thread.
   bool CheckPermissionOnUIThread(MediaDeviceType device_type,
                                  int render_process_id,
-                                 int render_frame_id,
-                                 const url::Origin& security_origin) const;
+                                 int render_frame_id) const;
 
-  // Checks if the origin |security_origin| associated to a render frame
-  // identified by |render_process_id| and |render_frame_id| is allowed to
-  // access the media device type |device_type|. The result is passed to
-  // |callback|.
+  // Checks if the origin associated to a render frame identified by
+  // |render_process_id| and |render_frame_id| is allowed to access the media
+  // device type |device_type|. The result is passed to |callback|.
   // This method can be called on any thread. |callback| is fired on the same
   // thread this method is called on.
   void CheckPermission(MediaDeviceType device_type,
                        int render_process_id,
                        int render_frame_id,
-                       const url::Origin& security_origin,
                        const base::Callback<void(bool)>& callback) const;
 
-  // Checks if the origin |security_origin| associated to a render frame
-  // identified by |render_process_id| and |render_frame_id| is allowed to
-  // access the media device types marked with a value of true in
-  // |requested_device_types|. The result is passed to |callback|. The result is
-  // indexed by MediaDeviceType. Entries in the result with a value of true for
-  // requested  device types indicate that the frame has permission to access
-  // devices of the corresponding types.
+  // Checks if the origin associated to a render frame identified by
+  // |render_process_id| and |render_frame_id| is allowed to access the media
+  // device types marked with a value of true in |requested_device_types|. The
+  // result is passed to |callback|. The result is indexed by MediaDeviceType.
+  // Entries in the result with a value of true for requested device types
+  // indicate that the frame has permission to access devices of the
+  // corresponding types.
   // This method can be called on any thread. |callback| is fired on the same
   // thread this method is called on.
   void CheckPermissions(
       MediaDevicesManager::BoolDeviceTypes requested_device_types,
       int render_process_id,
       int render_frame_id,
-      const url::Origin& security_origin,
       const base::Callback<void(const MediaDevicesManager::BoolDeviceTypes&)>&
           callback) const;