Continue to clean c_str() calls.

components/content_settings/core/browser/host_content_settings_map.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 "components/content_settings/core/browser/host_content_settings_map.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 776 matching lines @@
   // TODO(raymes): Move this into GetContentSetting. This has nothing to do with
   // website settings
   const content_settings::ContentSettingsInfo* content_settings_info =
       content_settings::ContentSettingsRegistry::GetInstance()->Get(
           content_type);
   if (content_settings_info) {
     for (const std::string& scheme :
          content_settings_info->whitelisted_schemes()) {
       DCHECK(SchemeCanBeWhitelisted(scheme));
 
-      if (primary_url.SchemeIs(scheme.c_str())) {
+      if (primary_url.SchemeIs(scheme)) {
         if (info) {
           info->source = content_settings::SETTING_SOURCE_WHITELIST;
           info->primary_pattern = ContentSettingsPattern::Wildcard();
           info->secondary_pattern = ContentSettingsPattern::Wildcard();
         }
         return std::unique_ptr<base::Value>(
             new base::Value(CONTENT_SETTING_ALLOW));
       }
     }
   }
@@ skipping 106 matching lines @@
         if (primary_pattern)
           *primary_pattern = rule.primary_pattern;
         if (secondary_pattern)
           *secondary_pattern = rule.secondary_pattern;
         return base::WrapUnique(rule.value.get()->DeepCopy());
       }
     }
   }
   return std::unique_ptr<base::Value>();
 }