src/extensions/browser/api/extensions_api_client.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "extensions/browser/api/extensions_api_client.h"
   6
   7 #include "base/logging.h"
   8 #include "extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest_delegate.h"
   9 #include "extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.h"
  10
  11 namespace extensions {
  12 class AppViewGuestDelegate;
  13
  14 namespace {
  15 ExtensionsAPIClient* g_instance = NULL;
  16 }  // namespace
  17
  18 ExtensionsAPIClient::ExtensionsAPIClient() { g_instance = this; }
  19
  20 ExtensionsAPIClient::~ExtensionsAPIClient() { g_instance = NULL; }
  21
  22 // static
  23 ExtensionsAPIClient* ExtensionsAPIClient::Get() { return g_instance; }
  24
  25 void ExtensionsAPIClient::AddAdditionalValueStoreCaches(
  26     content::BrowserContext* context,
  27     const scoped_refptr<SettingsStorageFactory>& factory,
  28     const scoped_refptr<ObserverListThreadSafe<SettingsObserver> >& observers,
  29     std::map<settings_namespace::Namespace, ValueStoreCache*>* caches) {}
  30
  31 AppViewGuestDelegate* ExtensionsAPIClient::CreateAppViewGuestDelegate() const {
  32   return NULL;
  33 }
  34
  35 ExtensionOptionsGuestDelegate*
  36 ExtensionsAPIClient::CreateExtensionOptionsGuestDelegate(
  37     ExtensionOptionsGuest* guest) const {
  38   return NULL;
  39 }
  40
  41 scoped_ptr<MimeHandlerViewGuestDelegate>
  42 ExtensionsAPIClient::CreateMimeHandlerViewGuestDelegate(
  43     MimeHandlerViewGuest* guest) const {
  44   return scoped_ptr<MimeHandlerViewGuestDelegate>();
  45 }
  46
  47 WebViewGuestDelegate* ExtensionsAPIClient::CreateWebViewGuestDelegate(
  48     WebViewGuest* web_view_guest) const {
  49   return NULL;
  50 }
  51
  52 WebViewPermissionHelperDelegate* ExtensionsAPIClient::
  53     CreateWebViewPermissionHelperDelegate(
  54         WebViewPermissionHelper* web_view_permission_helper) const {
  55   return new WebViewPermissionHelperDelegate(web_view_permission_helper);
  56 }
  57
  58 scoped_refptr<RulesRegistry> ExtensionsAPIClient::GetRulesRegistry(
  59     content::BrowserContext* browser_context,
  60     const RulesRegistry::WebViewKey& webview_key,
  61     const std::string& event_name) {
  62   return scoped_refptr<RulesRegistry>();
  63 }
  64
  65 WebRequestEventRouterDelegate*
  66 ExtensionsAPIClient::CreateWebRequestEventRouterDelegate() const {
  67   return NULL;
  68 }
  69
  70 scoped_refptr<ContentRulesRegistry>
  71 ExtensionsAPIClient::CreateContentRulesRegistry(
  72     content::BrowserContext* browser_context,
  73     RulesCacheDelegate* cache_delegate) const {
  74   return scoped_refptr<ContentRulesRegistry>();
  75 }
  76
  77 }  // namespace extensions