Convert AutoBlocker static class to KeyedService.

chrome/browser/permissions/permission_blacklist_client.cc

 // Copyright 2017 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_blacklist_client.h"
 
 #include <set>
 #include <string>
 
 #include "base/logging.h"
@@ skipping 57 matching lines @@
     const GURL& url,
     const safe_browsing::ThreatMetadata& metadata) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
 
   if (timer_->IsRunning())
     timer_->Stop();
   else
     db_manager_->CancelApiCheck(this);
   timer_.reset(nullptr);
 
-  // TODO(meredithl): Convert the strings returned from Safe Browsing to the
-  // ones used by PermissionUtil for comparison.
   bool permission_blocked =
-      metadata.api_permissions.find(PermissionUtil::GetPermissionString(
-          permission_type_)) != metadata.api_permissions.end();
+      metadata.api_permissions.find(
+          PermissionUtil::ConvertPermissionTypeToSafeBrowsingName(
+              permission_type_)) != metadata.api_permissions.end();
 
   content::BrowserThread::PostTask(
       content::BrowserThread::UI, FROM_HERE,
       base::Bind(&PermissionBlacklistClient::EvaluateBlacklistResultOnUiThread,
                  this, permission_blocked));
 }
 
 void PermissionBlacklistClient::EvaluateBlacklistResultOnUiThread(
     bool permission_blocked) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   if (is_active_)
     callback_.Run(permission_blocked);
   Release();
 }
 
 void PermissionBlacklistClient::WebContentsDestroyed() {
   is_active_ = false;
   Observe(nullptr);
 }