Convert WebSecurityOrigin -> GURL without re-parsing the url

media/blink/key_system_config_selector.cc

 // Copyright 2014 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 "media/blink/key_system_config_selector.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "media/base/cdm_config.h"
 #include "media/base/key_systems.h"
 #include "media/base/media_permission.h"
 #include "media/base/mime_util.h"
 #include "media/blink/webmediaplayer_util.h"
 #include "third_party/WebKit/public/platform/URLConversion.h"
 #include "third_party/WebKit/public/platform/WebMediaKeySystemConfiguration.h"
 #include "third_party/WebKit/public/platform/WebSecurityOrigin.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 #include "url/gurl.h"
+#include "url/origin.h"
 
 namespace media {
 
 using EmeFeatureRequirement =
     blink::WebMediaKeySystemConfiguration::Requirement;
 
 namespace {
 
 static EmeConfigRule GetSessionTypeConfigRule(EmeSessionTypeSupport support) {
   switch (support) {
@@ skipping 853 matching lines @@
         continue;
       case CONFIGURATION_REQUIRES_PERMISSION:
         if (request->was_permission_requested) {
           DVLOG(2) << "Rejecting requested configuration because "
                    << "permission was denied.";
           continue;
         }
         {
           // Note: the GURL must not be constructed inline because
           // base::Passed(&request) sets |request| to null.
-          GURL security_origin(
-              blink::WebStringToGURL(request->security_origin.toString()));
+          GURL security_origin(url::Origin(request->security_origin).GetURL());
           media_permission_->RequestPermission(
               MediaPermission::PROTECTED_MEDIA_IDENTIFIER, security_origin,
               base::Bind(&KeySystemConfigSelector::OnPermissionResult,
                          weak_factory_.GetWeakPtr(), base::Passed(&request)));
         }
         return;
       case CONFIGURATION_SUPPORTED:
         cdm_config.allow_distinctive_identifier =
             (accumulated_configuration.distinctiveIdentifier ==
              EmeFeatureRequirement::Required);
@@ skipping 14 matching lines @@
 
 void KeySystemConfigSelector::OnPermissionResult(
     std::unique_ptr<SelectionRequest> request,
     bool is_permission_granted) {
   request->was_permission_requested = true;
   request->is_permission_granted = is_permission_granted;
   SelectConfigInternal(std::move(request));
 }
 
 }  // namespace media