media: Invoke PlatformVerificationDialog from ProtectedMediaIdentifierPermissionContext.

chrome/browser/chromeos/attestation/platform_verification_flow_unittest.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 <string>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "chrome/browser/chromeos/attestation/attestation_signed_data.pb.h"
@@ skipping 57 matching lines @@
     HostContentSettingsMap::RegisterProfilePrefs(pref_service_.registry());
     content_settings_ = new HostContentSettingsMap(&pref_service_, false);
   }
 
   void TearDown() {
     content_settings_->ShutdownOnUIThread();
   }
 
   void ShowConsentPrompt(
       content::WebContents* web_contents,
+      const GURL& requesting_origin,
       const PlatformVerificationFlow::Delegate::ConsentCallback& callback)
       override {
     num_consent_calls_++;
     callback.Run(response_);
   }
 
   PrefService* GetPrefs(content::WebContents* web_contents) override {
     return &pref_service_;
   }
 
@@ skipping 392 matching lines @@
   fake_delegate_.set_response(PlatformVerificationFlow::CONSENT_RESPONSE_DENY);
   fake_cryptohome_client_.set_attestation_enrolled(false);
   fake_cryptohome_client_.set_attestation_prepared(false);
   verifier_->ChallengePlatformKey(NULL, kTestID, kTestChallenge, callback_);
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(PlatformVerificationFlow::PLATFORM_NOT_VERIFIED, result_);
 }
 
 }  // namespace attestation
 }  // namespace chromeos