Remove return value statement from the function that have void return type.

components/content_settings/core/browser/website_settings_info.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 "components/content_settings/core/browser/website_settings_info.h"
 
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "base/values.h"
 
 namespace {
 
-const char* kPrefPrefix = "profile.content_settings.exceptions.";
-const char* kDefaultPrefPrefix = "profile.default_content_setting_values.";
+const char kPrefPrefix[] = "profile.content_settings.exceptions.";
+const char kDefaultPrefPrefix[] = "profile.default_content_setting_values.";
 
 std::string GetPrefName(const std::string& name, const char* prefix) {
   std::string pref_name = name;
   base::ReplaceChars(pref_name, "-", "_", &pref_name);
   return std::string(prefix).append(pref_name);
 }
 
 }  // namespace
 
 namespace content_settings {
@@ skipping 10 matching lines @@
   // For legacy reasons the default value is currently restricted to be an int.
   // TODO(raymes): We should migrate the underlying pref to be a dictionary
   // rather than an int.
   DCHECK(!initial_default_value_ ||
          initial_default_value_->IsType(base::Value::TYPE_INTEGER));
 }
 
 WebsiteSettingsInfo::~WebsiteSettingsInfo() {}
 
 }  // namespace content_settings