Refactor MediaStreamManager to never output real device id. It now always output sourceId in the fo…

chrome/browser/policy/policy_browsertest.cc

 // Copyright (c) 2012 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 <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 2616 matching lines @@
               scoped_ptr<content::MediaStreamUI> ui) {
     if (policy_value_ || request_url_allowed_via_whitelist_) {
       ASSERT_EQ(1U, devices.size());
       ASSERT_EQ("fake_dev", devices[0].id);
     } else {
       ASSERT_EQ(0U, devices.size());
     }
   }
 
   void FinishAudioTest() {
-    content::MediaStreamRequest request(0, 0, 0, std::string(),
+    content::MediaStreamRequest request(0, 0, 0,
                                         request_url_.GetOrigin(),
                                         content::MEDIA_DEVICE_ACCESS,
                                         std::string(), std::string(),
                                         content::MEDIA_DEVICE_AUDIO_CAPTURE,
                                         content::MEDIA_NO_SERVICE);
     // TODO(raymes): Test MEDIA_DEVICE_OPEN (Pepper) which grants both webcam
     // and microphone permissions at the same time.
     MediaStreamDevicesController controller(
         browser()->tab_strip_model()->GetActiveWebContents(), request,
         base::Bind(&MediaStreamDevicesControllerBrowserTest::Accept, this));
     controller.Accept(false);
 
     base::MessageLoop::current()->QuitWhenIdle();
   }
 
   void FinishVideoTest() {
     // TODO(raymes): Test MEDIA_DEVICE_OPEN (Pepper) which grants both webcam
     // and microphone permissions at the same time.
-    content::MediaStreamRequest request(0, 0, 0, std::string(),
+    content::MediaStreamRequest request(0, 0, 0,
                                         request_url_.GetOrigin(),
                                         content::MEDIA_DEVICE_ACCESS,
                                         std::string(),
                                         std::string(),
                                         content::MEDIA_NO_SERVICE,
                                         content::MEDIA_DEVICE_VIDEO_CAPTURE);
     MediaStreamDevicesController controller(
         browser()->tab_strip_model()->GetActiveWebContents(), request,
         base::Bind(&MediaStreamDevicesControllerBrowserTest::Accept, this));
     controller.Accept(false);
@@ skipping 156 matching lines @@
       chrome_variations::VariationsService::GetVariationsServerURL(
           g_browser_process->local_state());
   EXPECT_TRUE(StartsWithASCII(url.spec(), default_variations_url, true));
   std::string value;
   EXPECT_TRUE(net::GetValueForKeyInQuery(url, "restrict", &value));
   EXPECT_EQ("restricted", value);
 }
 #endif
 
 }  // namespace policy