Implement permission embargo suppression metrics.

chrome/browser/permissions/permission_util.cc

 // Copyright 2015 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 "chrome/browser/permissions/permission_util.h"
 
 #include "build/build_config.h"
 #include "base/feature_list.h"
 #include "base/logging.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/permissions/permission_uma_util.h"
 #include "chrome/common/chrome_features.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "content/public/browser/permission_type.h"
 
 using content::PermissionType;
 
+PermissionResult::PermissionResult(ContentSetting cs,
+                                   PermissionStatusSource pss)
+    : content_setting(cs), source(pss) {}
+
+PermissionResult::~PermissionResult() {}
+
 std::string PermissionUtil::GetPermissionString(
     ContentSettingsType content_type) {
   PermissionType permission_type;
   bool success = PermissionUtil::GetPermissionType(
       content_type, &permission_type);
   DCHECK(success);
   return GetPermissionString(permission_type);
 }
 
 // The returned strings must match the RAPPOR metrics in rappor.xml,
@@ skipping 166 matching lines @@
   ContentSetting final_content_setting = settings_map->GetContentSetting(
       primary_url_, secondary_url_, content_type_, std::string());
   if (final_content_setting != CONTENT_SETTING_ALLOW) {
     PermissionType permission_type;
     if (PermissionUtil::GetPermissionType(content_type_, &permission_type)) {
       PermissionUmaUtil::PermissionRevoked(content_type_, source_ui_,
                                            primary_url_, profile_);
     }
   }
 }