AppShell: Ignore channel requirements of extension API features

extensions/shell/browser/shell_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/shell/browser/shell_extensions_browser_client.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "build/build_config.h"
+#include "components/version_info/version_info.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/resource_request_info.h"
 #include "extensions/browser/api/extensions_api_client.h"
 #include "extensions/browser/api/generated_api_registration.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_function_registry.h"
 #include "extensions/browser/mojo/service_registration.h"
 #include "extensions/browser/null_app_sorting.h"
 #include "extensions/browser/updater/null_extension_cache.h"
 #include "extensions/browser/url_request_util.h"
+#include "extensions/common/features/feature_channel.h"
 #include "extensions/shell/browser/api/generated_api_registration.h"
 #include "extensions/shell/browser/delegates/shell_kiosk_delegate.h"
 #include "extensions/shell/browser/shell_extension_host_delegate.h"
 #include "extensions/shell/browser/shell_extension_system_factory.h"
 #include "extensions/shell/browser/shell_extension_web_contents_observer.h"
 #include "extensions/shell/browser/shell_extensions_api_client.h"
 #include "extensions/shell/browser/shell_navigation_ui_data.h"
 #include "extensions/shell/browser/shell_runtime_api_delegate.h"
 
 #if defined(OS_CHROMEOS)
 #include "chromeos/login/login_state.h"
 #endif
 
 using content::BrowserContext;
 using content::BrowserThread;
 
 namespace extensions {
 
 ShellExtensionsBrowserClient::ShellExtensionsBrowserClient(
     BrowserContext* context,
     PrefService* pref_service)
     : browser_context_(context),
       pref_service_(pref_service),
       api_client_(new ShellExtensionsAPIClient),
       extension_cache_(new NullExtensionCache()) {
+  // app_shell does not have a concept of channel yet, so leave UNKNOWN to
+  // enable all channel-dependent extension APIs.
+  SetCurrentChannel(version_info::Channel::UNKNOWN);
 }
 
 ShellExtensionsBrowserClient::~ShellExtensionsBrowserClient() {
 }
 
 bool ShellExtensionsBrowserClient::IsShuttingDown() {
   return false;
 }
 
 bool ShellExtensionsBrowserClient::AreExtensionsDisabled(
@@ skipping 203 matching lines @@
   return navigation_data->GetExtensionNavigationUIData();
 }
 
 KioskDelegate* ShellExtensionsBrowserClient::GetKioskDelegate() {
   if (!kiosk_delegate_)
     kiosk_delegate_.reset(new ShellKioskDelegate());
   return kiosk_delegate_.get();
 }
 
 }  // namespace extensions