Show policy allowed URLs as policy exceptions in the media settings.

chrome/browser/ui/webui/options/content_settings_handler.h

Index: chrome/browser/ui/webui/options/content_settings_handler.h
diff --git a/chrome/browser/ui/webui/options/content_settings_handler.h b/chrome/browser/ui/webui/options/content_settings_handler.h
index 0123f3f509bd7badd117738e8ebc61857dbd41f1..67ee047907cdc4d79a3c30eaf51b43cf9f08861d 100644
--- a/chrome/browser/ui/webui/options/content_settings_handler.h
+++ b/chrome/browser/ui/webui/options/content_settings_handler.h
@@ -10,6 +10,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "base/scoped_observer.h"
+#include "base/values.h"
 #include "chrome/browser/pepper_flash_settings_manager.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
 #include "chrome/browser/ui/webui/options/pepper_flash_content_settings_utils.h"
@@ -224,6 +225,10 @@ class ContentSettingsHandler : public OptionsPageUIHandler,
 
   void RefreshFlashMediaSettings();
 
+  // Returns exceptions constructed from the policy-set allowed URLs
+  // for the content settings |type| mic or camera.
+  scoped_ptr<base::ListValue> GetPolicyAllowedUrls(ContentSettingsType type);
+
   // Fills in |exceptions| with Values for the given |type| from |map|.
   void GetExceptionsFromHostContentSettingsMap(
       const HostContentSettingsMap* map,