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/api/device_permissions_prompt.h"
   9 #include "extensions/browser/api/virtual_keyboard_private/virtual_keyboard_delegate.h"
  10 #include "extensions/browser/api/web_request/web_request_event_router_delegate.h"
  11 #include "extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest_delegate.h"
  12 #include "extensions/browser/guest_view/web_view/web_view_permission_helper_delegate.h"
  13
  14 namespace extensions {
  15 class AppViewGuestDelegate;
  16
  17 namespace {
  18 ExtensionsAPIClient* g_instance = NULL;
  19 }  // namespace
  20
  21 ExtensionsAPIClient::ExtensionsAPIClient() { g_instance = this; }
  22
  23 ExtensionsAPIClient::~ExtensionsAPIClient() { g_instance = NULL; }
  24
  25 // static
  26 ExtensionsAPIClient* ExtensionsAPIClient::Get() { return g_instance; }
  27
  28 void ExtensionsAPIClient::AddAdditionalValueStoreCaches(
  29     content::BrowserContext* context,
  30     const scoped_refptr<SettingsStorageFactory>& factory,
  31     const scoped_refptr<ObserverListThreadSafe<SettingsObserver> >& observers,
  32     std::map<settings_namespace::Namespace, ValueStoreCache*>* caches) {}
  33
  34 AppViewGuestDelegate* ExtensionsAPIClient::CreateAppViewGuestDelegate() const {
  35   return NULL;
  36 }
  37
  38 ExtensionOptionsGuestDelegate*
  39 ExtensionsAPIClient::CreateExtensionOptionsGuestDelegate(
  40     ExtensionOptionsGuest* guest) const {
  41   return NULL;
  42 }
  43
  44 scoped_ptr<MimeHandlerViewGuestDelegate>
  45 ExtensionsAPIClient::CreateMimeHandlerViewGuestDelegate(
  46     MimeHandlerViewGuest* guest) const {
  47   return scoped_ptr<MimeHandlerViewGuestDelegate>();
  48 }
  49
  50 WebViewGuestDelegate* ExtensionsAPIClient::CreateWebViewGuestDelegate(
  51     WebViewGuest* web_view_guest) const {
  52   return NULL;
  53 }
  54
  55 WebViewPermissionHelperDelegate* ExtensionsAPIClient::
  56     CreateWebViewPermissionHelperDelegate(
  57         WebViewPermissionHelper* web_view_permission_helper) const {
  58   return new WebViewPermissionHelperDelegate(web_view_permission_helper);
  59 }
  60
  61 WebRequestEventRouterDelegate*
  62 ExtensionsAPIClient::CreateWebRequestEventRouterDelegate() const {
  63   return new WebRequestEventRouterDelegate();
  64 }
  65
  66 scoped_refptr<ContentRulesRegistry>
  67 ExtensionsAPIClient::CreateContentRulesRegistry(
  68     content::BrowserContext* browser_context,
  69     RulesCacheDelegate* cache_delegate) const {
  70   return scoped_refptr<ContentRulesRegistry>();
  71 }
  72
  73 scoped_ptr<DevicePermissionsPrompt>
  74 ExtensionsAPIClient::CreateDevicePermissionsPrompt(
  75     content::WebContents* web_contents) const {
  76   return nullptr;
  77 }
  78
  79 scoped_ptr<VirtualKeyboardDelegate>
  80 ExtensionsAPIClient::CreateVirtualKeyboardDelegate() const {
  81   return nullptr;
  82 }
  83
  84 }  // namespace extensions