Support registration of custom preferences.

Custom global and request context preferences can now be registered via
CefBrowserProcessHandler::OnRegisterCustomPreferences. CefRequestContext
now extends CefPreferenceManager and global preferences can be accessed
via CefPreferenceManager::GetGlobalPreferenceManager.

libcef_dll/cpptoc/browser_process_handler_cpptoc.cc

@@ -9,17 +9,41 @@
 // implementations. See the translator.README.txt file in the tools directory
 // for more information.
 //
-// $hash=452f119327aff2ec0aaed162adf85bbd239b9033$
+// $hash=984f4b764ebd914b5f5e585479866bd7a36c0429$
 //
 
 #include "libcef_dll/cpptoc/browser_process_handler_cpptoc.h"
 #include "libcef_dll/cpptoc/client_cpptoc.h"
 #include "libcef_dll/ctocpp/command_line_ctocpp.h"
+#include "libcef_dll/ctocpp/preference_registrar_ctocpp.h"
 
 namespace {
 
 // MEMBER FUNCTIONS - Body may be edited by hand.
 
+void CEF_CALLBACK browser_process_handler_on_register_custom_preferences(
+    struct _cef_browser_process_handler_t* self,
+    cef_preferences_type_t type,
+    struct _cef_preference_registrar_t* registrar) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return;
+  // Verify param: registrar; type: rawptr_diff
+  DCHECK(registrar);
+  if (!registrar)
+    return;
+
+  // Translate param: registrar; type: rawptr_diff
+  CefOwnPtr<CefPreferenceRegistrar> registrarPtr(
+      CefPreferenceRegistrarCToCpp::Wrap(registrar));
+
+  // Execute
+  CefBrowserProcessHandlerCppToC::Get(self)->OnRegisterCustomPreferences(
+      type, registrarPtr.get());
+}
+
 void CEF_CALLBACK browser_process_handler_on_context_initialized(
     struct _cef_browser_process_handler_t* self) {
   // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
@@ -85,6 +109,8 @@ struct _cef_client_t* CEF_CALLBACK browser_process_handler_get_default_client(
 // CONSTRUCTOR - Do not edit by hand.
 
 CefBrowserProcessHandlerCppToC::CefBrowserProcessHandlerCppToC() {
+  GetStruct()->on_register_custom_preferences =
+      browser_process_handler_on_register_custom_preferences;
   GetStruct()->on_context_initialized =
       browser_process_handler_on_context_initialized;
   GetStruct()->on_before_child_process_launch =

libcef_dll/cpptoc/preference_manager_cpptoc.cc

@@ -0,0 +1,183 @@
+// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool. If making changes by
+// hand only do so within the body of existing method and function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+// $hash=6958fb584fde290169bdcf0fa3f1c94a2c9d77ea$
+//
+
+#include "libcef_dll/cpptoc/preference_manager_cpptoc.h"
+#include "libcef_dll/cpptoc/dictionary_value_cpptoc.h"
+#include "libcef_dll/cpptoc/request_context_cpptoc.h"
+#include "libcef_dll/cpptoc/value_cpptoc.h"
+
+// GLOBAL FUNCTIONS - Body may be edited by hand.
+
+CEF_EXPORT cef_preference_manager_t* cef_preference_manager_get_global() {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  // Execute
+  CefRefPtr<CefPreferenceManager> _retval =
+      CefPreferenceManager::GetGlobalPreferenceManager();
+
+  // Return type: refptr_same
+  return CefPreferenceManagerCppToC::Wrap(_retval);
+}
+
+namespace {
+
+// MEMBER FUNCTIONS - Body may be edited by hand.
+
+int CEF_CALLBACK
+preference_manager_has_preference(struct _cef_preference_manager_t* self,
+                                  const cef_string_t* name) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return 0;
+  // Verify param: name; type: string_byref_const
+  DCHECK(name);
+  if (!name)
+    return 0;
+
+  // Execute
+  bool _retval =
+      CefPreferenceManagerCppToC::Get(self)->HasPreference(CefString(name));
+
+  // Return type: bool
+  return _retval;
+}
+
+struct _cef_value_t* CEF_CALLBACK
+preference_manager_get_preference(struct _cef_preference_manager_t* self,
+                                  const cef_string_t* name) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return NULL;
+  // Verify param: name; type: string_byref_const
+  DCHECK(name);
+  if (!name)
+    return NULL;
+
+  // Execute
+  CefRefPtr<CefValue> _retval =
+      CefPreferenceManagerCppToC::Get(self)->GetPreference(CefString(name));
+
+  // Return type: refptr_same
+  return CefValueCppToC::Wrap(_retval);
+}
+
+struct _cef_dictionary_value_t* CEF_CALLBACK
+preference_manager_get_all_preferences(struct _cef_preference_manager_t* self,
+                                       int include_defaults) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return NULL;
+
+  // Execute
+  CefRefPtr<CefDictionaryValue> _retval =
+      CefPreferenceManagerCppToC::Get(self)->GetAllPreferences(
+          include_defaults ? true : false);
+
+  // Return type: refptr_same
+  return CefDictionaryValueCppToC::Wrap(_retval);
+}
+
+int CEF_CALLBACK
+preference_manager_can_set_preference(struct _cef_preference_manager_t* self,
+                                      const cef_string_t* name) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return 0;
+  // Verify param: name; type: string_byref_const
+  DCHECK(name);
+  if (!name)
+    return 0;
+
+  // Execute
+  bool _retval =
+      CefPreferenceManagerCppToC::Get(self)->CanSetPreference(CefString(name));
+
+  // Return type: bool
+  return _retval;
+}
+
+int CEF_CALLBACK
+preference_manager_set_preference(struct _cef_preference_manager_t* self,
+                                  const cef_string_t* name,
+                                  struct _cef_value_t* value,
+                                  cef_string_t* error) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return 0;
+  // Verify param: name; type: string_byref_const
+  DCHECK(name);
+  if (!name)
+    return 0;
+  // Verify param: error; type: string_byref
+  DCHECK(error);
+  if (!error)
+    return 0;
+  // Unverified params: value
+
+  // Translate param: error; type: string_byref
+  CefString errorStr(error);
+
+  // Execute
+  bool _retval = CefPreferenceManagerCppToC::Get(self)->SetPreference(
+      CefString(name), CefValueCppToC::Unwrap(value), errorStr);
+
+  // Return type: bool
+  return _retval;
+}
+
+}  // namespace
+
+// CONSTRUCTOR - Do not edit by hand.
+
+CefPreferenceManagerCppToC::CefPreferenceManagerCppToC() {
+  GetStruct()->has_preference = preference_manager_has_preference;
+  GetStruct()->get_preference = preference_manager_get_preference;
+  GetStruct()->get_all_preferences = preference_manager_get_all_preferences;
+  GetStruct()->can_set_preference = preference_manager_can_set_preference;
+  GetStruct()->set_preference = preference_manager_set_preference;
+}
+
+// DESTRUCTOR - Do not edit by hand.
+
+CefPreferenceManagerCppToC::~CefPreferenceManagerCppToC() {}
+
+template <>
+CefRefPtr<CefPreferenceManager> CefCppToCRefCounted<
+    CefPreferenceManagerCppToC,
+    CefPreferenceManager,
+    cef_preference_manager_t>::UnwrapDerived(CefWrapperType type,
+                                             cef_preference_manager_t* s) {
+  if (type == WT_REQUEST_CONTEXT) {
+    return CefRequestContextCppToC::Unwrap(
+        reinterpret_cast<cef_request_context_t*>(s));
+  }
+  NOTREACHED() << "Unexpected class type: " << type;
+  return nullptr;
+}
+
+template <>
+CefWrapperType CefCppToCRefCounted<CefPreferenceManagerCppToC,
+                                   CefPreferenceManager,
+                                   cef_preference_manager_t>::kWrapperType =
+    WT_PREFERENCE_MANAGER;

libcef_dll/cpptoc/preference_manager_cpptoc.h

@@ -0,0 +1,38 @@
+// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool. If making changes by
+// hand only do so within the body of existing method and function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+// $hash=d8fe527c202b0c4438c542174f61c553faf851f5$
+//
+
+#ifndef CEF_LIBCEF_DLL_CPPTOC_PREFERENCE_MANAGER_CPPTOC_H_
+#define CEF_LIBCEF_DLL_CPPTOC_PREFERENCE_MANAGER_CPPTOC_H_
+#pragma once
+
+#if !defined(BUILDING_CEF_SHARED)
+#error This file can be included DLL-side only
+#endif
+
+#include "include/capi/cef_preference_capi.h"
+#include "include/cef_preference.h"
+#include "libcef_dll/cpptoc/cpptoc_ref_counted.h"
+
+// Wrap a C++ class with a C structure.
+// This class may be instantiated and accessed DLL-side only.
+class CefPreferenceManagerCppToC
+    : public CefCppToCRefCounted<CefPreferenceManagerCppToC,
+                                 CefPreferenceManager,
+                                 cef_preference_manager_t> {
+ public:
+  CefPreferenceManagerCppToC();
+  virtual ~CefPreferenceManagerCppToC();
+};
+
+#endif  // CEF_LIBCEF_DLL_CPPTOC_PREFERENCE_MANAGER_CPPTOC_H_

libcef_dll/cpptoc/preference_registrar_cpptoc.cc

@@ -0,0 +1,82 @@
+// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool. If making changes by
+// hand only do so within the body of existing method and function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+// $hash=c20ff60ecd65930e687921444e6c46e90e7cc230$
+//
+
+#include "libcef_dll/cpptoc/preference_registrar_cpptoc.h"
+#include "libcef_dll/cpptoc/value_cpptoc.h"
+
+namespace {
+
+// MEMBER FUNCTIONS - Body may be edited by hand.
+
+int CEF_CALLBACK
+preference_registrar_add_preference(struct _cef_preference_registrar_t* self,
+                                    const cef_string_t* name,
+                                    struct _cef_value_t* default_value) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return 0;
+  // Verify param: name; type: string_byref_const
+  DCHECK(name);
+  if (!name)
+    return 0;
+  // Verify param: default_value; type: refptr_same
+  DCHECK(default_value);
+  if (!default_value)
+    return 0;
+
+  // Execute
+  bool _retval = CefPreferenceRegistrarCppToC::Get(self)->AddPreference(
+      CefString(name), CefValueCppToC::Unwrap(default_value));
+
+  // Return type: bool
+  return _retval;
+}
+
+}  // namespace
+
+// CONSTRUCTOR - Do not edit by hand.
+
+CefPreferenceRegistrarCppToC::CefPreferenceRegistrarCppToC() {
+  GetStruct()->add_preference = preference_registrar_add_preference;
+}
+
+// DESTRUCTOR - Do not edit by hand.
+
+CefPreferenceRegistrarCppToC::~CefPreferenceRegistrarCppToC() {}
+
+template <>
+CefOwnPtr<CefPreferenceRegistrar> CefCppToCScoped<CefPreferenceRegistrarCppToC,
+                                                  CefPreferenceRegistrar,
+                                                  cef_preference_registrar_t>::
+    UnwrapDerivedOwn(CefWrapperType type, cef_preference_registrar_t* s) {
+  NOTREACHED() << "Unexpected class type: " << type;
+  return CefOwnPtr<CefPreferenceRegistrar>();
+}
+
+template <>
+CefRawPtr<CefPreferenceRegistrar> CefCppToCScoped<CefPreferenceRegistrarCppToC,
+                                                  CefPreferenceRegistrar,
+                                                  cef_preference_registrar_t>::
+    UnwrapDerivedRaw(CefWrapperType type, cef_preference_registrar_t* s) {
+  NOTREACHED() << "Unexpected class type: " << type;
+  return nullptr;
+}
+
+template <>
+CefWrapperType CefCppToCScoped<CefPreferenceRegistrarCppToC,
+                               CefPreferenceRegistrar,
+                               cef_preference_registrar_t>::kWrapperType =
+    WT_PREFERENCE_REGISTRAR;

libcef_dll/cpptoc/preference_registrar_cpptoc.h

@@ -0,0 +1,38 @@
+// Copyright (c) 2022 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool. If making changes by
+// hand only do so within the body of existing method and function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+// $hash=79809d65530b8405f3fed4adf7c55f8d28f515e0$
+//
+
+#ifndef CEF_LIBCEF_DLL_CPPTOC_PREFERENCE_REGISTRAR_CPPTOC_H_
+#define CEF_LIBCEF_DLL_CPPTOC_PREFERENCE_REGISTRAR_CPPTOC_H_
+#pragma once
+
+#if !defined(BUILDING_CEF_SHARED)
+#error This file can be included DLL-side only
+#endif
+
+#include "include/capi/cef_preference_capi.h"
+#include "include/cef_preference.h"
+#include "libcef_dll/cpptoc/cpptoc_scoped.h"
+
+// Wrap a C++ class with a C structure.
+// This class may be instantiated and accessed DLL-side only.
+class CefPreferenceRegistrarCppToC
+    : public CefCppToCScoped<CefPreferenceRegistrarCppToC,
+                             CefPreferenceRegistrar,
+                             cef_preference_registrar_t> {
+ public:
+  CefPreferenceRegistrarCppToC();
+  virtual ~CefPreferenceRegistrarCppToC();
+};
+
+#endif  // CEF_LIBCEF_DLL_CPPTOC_PREFERENCE_REGISTRAR_CPPTOC_H_

libcef_dll/cpptoc/request_context_cpptoc.cc

@@ -9,7 +9,7 @@
 // implementations. See the translator.README.txt file in the tools directory
 // for more information.
 //
-// $hash=ab7b829bdc8e583b08496227e5e9bebc2b166025$
+// $hash=e4711889504d06c942d937a1e61fa48cee26b912$
 //
 
 #include "libcef_dll/cpptoc/request_context_cpptoc.h"
@@ -238,118 +238,6 @@ int CEF_CALLBACK request_context_clear_scheme_handler_factories(
   return _retval;
 }
 
-int CEF_CALLBACK
-request_context_has_preference(struct _cef_request_context_t* self,
-                               const cef_string_t* name) {
-  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
-
-  DCHECK(self);
-  if (!self)
-    return 0;
-  // Verify param: name; type: string_byref_const
-  DCHECK(name);
-  if (!name)
-    return 0;
-
-  // Execute
-  bool _retval =
-      CefRequestContextCppToC::Get(self)->HasPreference(CefString(name));
-
-  // Return type: bool
-  return _retval;
-}
-
-struct _cef_value_t* CEF_CALLBACK
-request_context_get_preference(struct _cef_request_context_t* self,
-                               const cef_string_t* name) {
-  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
-
-  DCHECK(self);
-  if (!self)
-    return NULL;
-  // Verify param: name; type: string_byref_const
-  DCHECK(name);
-  if (!name)
-    return NULL;
-
-  // Execute
-  CefRefPtr<CefValue> _retval =
-      CefRequestContextCppToC::Get(self)->GetPreference(CefString(name));
-
-  // Return type: refptr_same
-  return CefValueCppToC::Wrap(_retval);
-}
-
-struct _cef_dictionary_value_t* CEF_CALLBACK
-request_context_get_all_preferences(struct _cef_request_context_t* self,
-                                    int include_defaults) {
-  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
-
-  DCHECK(self);
-  if (!self)
-    return NULL;
-
-  // Execute
-  CefRefPtr<CefDictionaryValue> _retval =
-      CefRequestContextCppToC::Get(self)->GetAllPreferences(
-          include_defaults ? true : false);
-
-  // Return type: refptr_same
-  return CefDictionaryValueCppToC::Wrap(_retval);
-}
-
-int CEF_CALLBACK
-request_context_can_set_preference(struct _cef_request_context_t* self,
-                                   const cef_string_t* name) {
-  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
-
-  DCHECK(self);
-  if (!self)
-    return 0;
-  // Verify param: name; type: string_byref_const
-  DCHECK(name);
-  if (!name)
-    return 0;
-
-  // Execute
-  bool _retval =
-      CefRequestContextCppToC::Get(self)->CanSetPreference(CefString(name));
-
-  // Return type: bool
-  return _retval;
-}
-
-int CEF_CALLBACK
-request_context_set_preference(struct _cef_request_context_t* self,
-                               const cef_string_t* name,
-                               struct _cef_value_t* value,
-                               cef_string_t* error) {
-  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
-
-  DCHECK(self);
-  if (!self)
-    return 0;
-  // Verify param: name; type: string_byref_const
-  DCHECK(name);
-  if (!name)
-    return 0;
-  // Verify param: error; type: string_byref
-  DCHECK(error);
-  if (!error)
-    return 0;
-  // Unverified params: value
-
-  // Translate param: error; type: string_byref
-  CefString errorStr(error);
-
-  // Execute
-  bool _retval = CefRequestContextCppToC::Get(self)->SetPreference(
-      CefString(name), CefValueCppToC::Unwrap(value), errorStr);
-
-  // Return type: bool
-  return _retval;
-}
-
 void CEF_CALLBACK request_context_clear_certificate_exceptions(
     struct _cef_request_context_t* self,
     cef_completion_callback_t* callback) {
@@ -551,6 +439,125 @@ request_context_get_media_router(struct _cef_request_context_t* self,
   return CefMediaRouterCppToC::Wrap(_retval);
 }
 
+int CEF_CALLBACK
+request_context_has_preference(struct _cef_preference_manager_t* self,
+                               const cef_string_t* name) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return 0;
+  // Verify param: name; type: string_byref_const
+  DCHECK(name);
+  if (!name)
+    return 0;
+
+  // Execute
+  bool _retval = CefRequestContextCppToC::Get(
+                     reinterpret_cast<cef_request_context_t*>(self))
+                     ->HasPreference(CefString(name));
+
+  // Return type: bool
+  return _retval;
+}
+
+struct _cef_value_t* CEF_CALLBACK
+request_context_get_preference(struct _cef_preference_manager_t* self,
+                               const cef_string_t* name) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return NULL;
+  // Verify param: name; type: string_byref_const
+  DCHECK(name);
+  if (!name)
+    return NULL;
+
+  // Execute
+  CefRefPtr<CefValue> _retval =
+      CefRequestContextCppToC::Get(
+          reinterpret_cast<cef_request_context_t*>(self))
+          ->GetPreference(CefString(name));
+
+  // Return type: refptr_same
+  return CefValueCppToC::Wrap(_retval);
+}
+
+struct _cef_dictionary_value_t* CEF_CALLBACK
+request_context_get_all_preferences(struct _cef_preference_manager_t* self,
+                                    int include_defaults) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return NULL;
+
+  // Execute
+  CefRefPtr<CefDictionaryValue> _retval =
+      CefRequestContextCppToC::Get(
+          reinterpret_cast<cef_request_context_t*>(self))
+          ->GetAllPreferences(include_defaults ? true : false);
+
+  // Return type: refptr_same
+  return CefDictionaryValueCppToC::Wrap(_retval);
+}
+
+int CEF_CALLBACK
+request_context_can_set_preference(struct _cef_preference_manager_t* self,
+                                   const cef_string_t* name) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return 0;
+  // Verify param: name; type: string_byref_const
+  DCHECK(name);
+  if (!name)
+    return 0;
+
+  // Execute
+  bool _retval = CefRequestContextCppToC::Get(
+                     reinterpret_cast<cef_request_context_t*>(self))
+                     ->CanSetPreference(CefString(name));
+
+  // Return type: bool
+  return _retval;
+}
+
+int CEF_CALLBACK
+request_context_set_preference(struct _cef_preference_manager_t* self,
+                               const cef_string_t* name,
+                               struct _cef_value_t* value,
+                               cef_string_t* error) {
+  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
+
+  DCHECK(self);
+  if (!self)
+    return 0;
+  // Verify param: name; type: string_byref_const
+  DCHECK(name);
+  if (!name)
+    return 0;
+  // Verify param: error; type: string_byref
+  DCHECK(error);
+  if (!error)
+    return 0;
+  // Unverified params: value
+
+  // Translate param: error; type: string_byref
+  CefString errorStr(error);
+
+  // Execute
+  bool _retval = CefRequestContextCppToC::Get(
+                     reinterpret_cast<cef_request_context_t*>(self))
+                     ->SetPreference(CefString(name),
+                                     CefValueCppToC::Unwrap(value), errorStr);
+
+  // Return type: bool
+  return _retval;
+}
+
 }  // namespace
 
 // CONSTRUCTOR - Do not edit by hand.
@@ -566,11 +573,6 @@ CefRequestContextCppToC::CefRequestContextCppToC() {
       request_context_register_scheme_handler_factory;
   GetStruct()->clear_scheme_handler_factories =
       request_context_clear_scheme_handler_factories;
-  GetStruct()->has_preference = request_context_has_preference;
-  GetStruct()->get_preference = request_context_get_preference;
-  GetStruct()->get_all_preferences = request_context_get_all_preferences;
-  GetStruct()->can_set_preference = request_context_can_set_preference;
-  GetStruct()->set_preference = request_context_set_preference;
   GetStruct()->clear_certificate_exceptions =
       request_context_clear_certificate_exceptions;
   GetStruct()->clear_http_auth_credentials =
@@ -583,6 +585,11 @@ CefRequestContextCppToC::CefRequestContextCppToC() {
   GetStruct()->get_extensions = request_context_get_extensions;
   GetStruct()->get_extension = request_context_get_extension;
   GetStruct()->get_media_router = request_context_get_media_router;
+  GetStruct()->base.has_preference = request_context_has_preference;
+  GetStruct()->base.get_preference = request_context_get_preference;
+  GetStruct()->base.get_all_preferences = request_context_get_all_preferences;
+  GetStruct()->base.can_set_preference = request_context_can_set_preference;
+  GetStruct()->base.set_preference = request_context_set_preference;
 }
 
 // DESTRUCTOR - Do not edit by hand.