The chrome.lockScreen.data API implementation

extensions/browser/test_extensions_browser_client.cc

 // Copyright 2014 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 "extensions/browser/test_extensions_browser_client.h"
 
 #include "base/values.h"
 #include "build/build_config.h"
 #include "content/public/browser/browser_context.h"
 #include "extensions/browser/extension_host_delegate.h"
 #include "extensions/browser/test_runtime_api_delegate.h"
 #include "extensions/browser/updater/null_extension_cache.h"
 
 #if defined(OS_CHROMEOS)
 #include "chromeos/login/login_state.h"
 #endif
 
 using content::BrowserContext;
 
 namespace extensions {
 
 TestExtensionsBrowserClient::TestExtensionsBrowserClient(
     BrowserContext* main_context)
     : main_context_(main_context),
-      incognito_context_(NULL),
-      process_manager_delegate_(NULL),
-      extension_system_factory_(NULL),
+      incognito_context_(nullptr),
+      lock_screen_context_(nullptr),
+      process_manager_delegate_(nullptr),
+      extension_system_factory_(nullptr),
       extension_cache_(new NullExtensionCache) {
   DCHECK(main_context_);
   DCHECK(!main_context_->IsOffTheRecord());
 }
 
 TestExtensionsBrowserClient::~TestExtensionsBrowserClient() {}
 
 void TestExtensionsBrowserClient::SetUpdateClientFactory(
     const base::Callback<update_client::UpdateClient*(void)>& factory) {
   update_client_factory_ = factory;
@@ skipping 180 matching lines @@
 scoped_refptr<update_client::UpdateClient>
 TestExtensionsBrowserClient::CreateUpdateClient(
     content::BrowserContext* context) {
   return update_client_factory_.is_null()
              ? nullptr
              : make_scoped_refptr(update_client_factory_.Run());
 }
 
 bool TestExtensionsBrowserClient::IsLockScreenContext(
     content::BrowserContext* context) {
-  return false;
+  return lock_screen_context_ && context == lock_screen_context_;
 }
 
 }  // namespace extensions