Changing default_url to destination_url for consistency

content/renderer/media/android/webmediaplayer_android.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/renderer/media/android/webmediaplayer_android.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 1465 matching lines @@
 
   client_->keyError(
       WebString::fromUTF8(GetPrefixedKeySystemName(current_key_system_)),
       WebString::fromUTF8(session_id),
       static_cast<blink::WebMediaPlayerClient::MediaKeyErrorCode>(error_code),
       short_system_code);
 }
 
 void WebMediaPlayerAndroid::OnKeyMessage(const std::string& session_id,
                                          const std::vector<uint8>& message,
-                                         const std::string& destination_url) {
-  const GURL destination_url_gurl(destination_url);
-  DLOG_IF(WARNING, !destination_url.empty() && !destination_url_gurl.is_valid())
-      << "Invalid URL in destination_url: " << destination_url;
+                                         const GURL& destination_url) {
+  DCHECK(destination_url.is_empty() || destination_url.is_valid());
 
   client_->keyMessage(
       WebString::fromUTF8(GetPrefixedKeySystemName(current_key_system_)),
       WebString::fromUTF8(session_id),
       message.empty() ? NULL : &message[0],
       message.size(),
-      destination_url_gurl);
+      destination_url);
 }
 
 void WebMediaPlayerAndroid::OnMediaSourceOpened(
     blink::WebMediaSource* web_media_source) {
   client_->mediaSourceOpened(web_media_source);
 }
 
 void WebMediaPlayerAndroid::OnNeedKey(const std::string& type,
                                       const std::vector<uint8>& init_data) {
   DCHECK(main_thread_checker_.CalledOnValidThread());
@@ skipping 58 matching lines @@
 
 void WebMediaPlayerAndroid::exitFullscreen() {
   player_manager_->ExitFullscreen(player_id_);
 }
 
 bool WebMediaPlayerAndroid::canEnterFullscreen() const {
   return player_manager_->CanEnterFullscreen(frame_);
 }
 
 }  // namespace content