Add an location bar icon and a content settings bubble for media settings.

chrome/browser/policy/policy_browsertest.cc

Index: chrome/browser/policy/policy_browsertest.cc
diff --git a/chrome/browser/policy/policy_browsertest.cc b/chrome/browser/policy/policy_browsertest.cc
index ed75176850c5e3306f5b1c0eb02f7239f967e0e1..5d8cdbaa6aac09043199efe722347de003a6147c 100644
--- a/chrome/browser/policy/policy_browsertest.cc
+++ b/chrome/browser/policy/policy_browsertest.cc
@@ -24,6 +24,7 @@
 #include "chrome/browser/api/infobars/infobar_service.h"
 #include "chrome/browser/autocomplete/autocomplete_controller.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/extensions/crx_installer.h"
@@ -1780,8 +1781,13 @@ class MediaStreamDevicesControllerBrowserTest
                                         content::MEDIA_OPEN_DEVICE, "fake_dev",
                                         content::MEDIA_DEVICE_AUDIO_CAPTURE,
                                         content::MEDIA_NO_SERVICE);
+    TabSpecificContentSettings* content_settings =
+        TabSpecificContentSettings::FromWebContents(
+            chrome::GetActiveWebContents(browser()));
     MediaStreamDevicesController controller(
-        browser()->profile(), request,
+        browser()->profile(),
+        content_settings,
+        request,
         base::Bind(&MediaStreamDevicesControllerBrowserTest::Accept, this));
     controller.DismissInfoBarAndTakeActionOnSettings();
 
@@ -1793,8 +1799,11 @@ class MediaStreamDevicesControllerBrowserTest
                                         content::MEDIA_OPEN_DEVICE, "fake_dev",
                                         content::MEDIA_NO_SERVICE,
                                         content::MEDIA_DEVICE_VIDEO_CAPTURE);
+    TabSpecificContentSettings* content_settings =
+        TabSpecificContentSettings::FromWebContents(
+            chrome::GetActiveWebContents(browser()));
     MediaStreamDevicesController controller(
-        browser()->profile(), request,
+        browser()->profile(), content_settings, request,
         base::Bind(&MediaStreamDevicesControllerBrowserTest::Accept, this));
     controller.DismissInfoBarAndTakeActionOnSettings();