Using GURL in place of std::string for destination_url

content/browser/media/android/browser_media_player_manager.cc

 // Copyright 2013 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 "content/browser/media/android/browser_media_player_manager.h"
 
 #include "base/android/scoped_java_ref.h"
 #include "base/command_line.h"
 #include "base/stl_util.h"
 #include "content/browser/android/content_view_core_impl.h"
@@ skipping 347 matching lines @@
     uint32 session_id,
     const std::string& web_session_id) {
   Send(new CdmMsg_SessionCreated(
       RoutingID(), cdm_id, session_id, web_session_id));
 }
 
 void BrowserMediaPlayerManager::OnSessionMessage(
     int cdm_id,
     uint32 session_id,
     const std::vector<uint8>& message,
-    const std::string& destination_url) {
-  GURL destination_gurl(destination_url);
-  if (!destination_gurl.is_valid() && !destination_gurl.is_empty()) {
+    const GURL& destination_url) {
+  GURL verified_gurl = destination_url;
+  if (!verified_gurl.is_valid() && !verified_gurl.is_empty()) {
     DLOG(WARNING) << "SessionMessage destination_url is invalid : "
-                  << destination_gurl.possibly_invalid_spec();
-    destination_gurl = GURL::EmptyGURL();  // Replace invalid destination_url.
+                  << destination_url.possibly_invalid_spec();
+    verified_gurl = GURL::EmptyGURL();  // Replace invalid destination_url.
   }
 
   Send(new CdmMsg_SessionMessage(
-      RoutingID(), cdm_id, session_id, message, destination_gurl));
+      RoutingID(), cdm_id, session_id, message, verified_gurl));
 }
 
 void BrowserMediaPlayerManager::OnSessionReady(int cdm_id, uint32 session_id) {
   Send(new CdmMsg_SessionReady(RoutingID(), cdm_id, session_id));
 }
 
 void BrowserMediaPlayerManager::OnSessionClosed(int cdm_id, uint32 session_id) {
   Send(new CdmMsg_SessionClosed(RoutingID(), cdm_id, session_id));
 }
 
@@ skipping 486 matching lines @@
 #if defined(VIDEO_HOLE)
   MediaPlayerAndroid* player = GetPlayer(player_id);
   if (player && player->IsSurfaceInUse())
     return;
   if (external_video_surface_container_)
     external_video_surface_container_->ReleaseExternalVideoSurface(player_id);
 #endif  // defined(VIDEO_HOLE)
 }
 
 }  // namespace content