84 lines
3.6 KiB
C++
84 lines
3.6 KiB
C++
// Copyright 2015 The Chromium Embedded Framework Authors.
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// Portions copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/browser/extensions/extensions_api_client.h"
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#include "include/internal/cef_types_wrappers.h"
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#include "libcef/browser/browser_context_impl.h"
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#include "libcef/browser/extensions/api/storage/sync_value_store_cache.h"
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#include "libcef/browser/extensions/extension_web_contents_observer.h"
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#include "libcef/browser/extensions/mime_handler_view_guest_delegate.h"
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#include "libcef/browser/extensions/pdf_web_contents_helper_client.h"
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#include "libcef/browser/printing/print_view_manager.h"
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#include "base/memory/ptr_util.h"
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#include "chrome/browser/ui/prefs/prefs_tab_helper.h"
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#include "components/pdf/browser/pdf_web_contents_helper.h"
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#include "components/zoom/zoom_controller.h"
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#include "extensions/browser/guest_view/extensions_guest_view_manager_delegate.h"
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namespace extensions {
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CefExtensionsAPIClient::CefExtensionsAPIClient() {}
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AppViewGuestDelegate* CefExtensionsAPIClient::CreateAppViewGuestDelegate()
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const {
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// TODO(extensions): Implement to support Apps.
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NOTREACHED();
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return NULL;
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}
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std::unique_ptr<guest_view::GuestViewManagerDelegate>
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CefExtensionsAPIClient::CreateGuestViewManagerDelegate(
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content::BrowserContext* context) const {
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// The GuestViewManager instance associated with the returned Delegate, which
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// will be retrieved in the future via GuestViewManager::FromBrowserContext,
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// will be associated with the CefBrowserContextImpl instead of |context| due
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// to ShouldProxyUserData in browser_context_proxy.cc. Because the
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// GuestViewManagerDelegate keeps a reference to the passed-in context we need
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// to provide the *Impl object instead of |context| which may be a *Proxy
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// object. If we don't do this then the Delegate may attempt to access a
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// *Proxy object that has already been deleted.
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return base::WrapUnique(new extensions::ExtensionsGuestViewManagerDelegate(
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CefBrowserContextImpl::GetForContext(context)));
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}
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std::unique_ptr<MimeHandlerViewGuestDelegate>
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CefExtensionsAPIClient::CreateMimeHandlerViewGuestDelegate(
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MimeHandlerViewGuest* guest) const {
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return base::WrapUnique(new CefMimeHandlerViewGuestDelegate(guest));
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}
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void CefExtensionsAPIClient::AttachWebContentsHelpers(
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content::WebContents* web_contents) const {
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PrefsTabHelper::CreateForWebContents(web_contents);
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printing::CefPrintViewManager::CreateForWebContents(web_contents);
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CefExtensionWebContentsObserver::CreateForWebContents(web_contents);
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// Used by the PDF extension.
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pdf::PDFWebContentsHelper::CreateForWebContentsWithClient(
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web_contents, std::unique_ptr<pdf::PDFWebContentsHelperClient>(
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new CefPDFWebContentsHelperClient()));
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// Used by the tabs extension API.
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zoom::ZoomController::CreateForWebContents(web_contents);
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}
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void CefExtensionsAPIClient::AddAdditionalValueStoreCaches(
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content::BrowserContext* context,
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const scoped_refptr<ValueStoreFactory>& factory,
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const scoped_refptr<base::ObserverListThreadSafe<SettingsObserver>>&
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observers,
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std::map<settings_namespace::Namespace, ValueStoreCache*>* caches) {
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// Add support for chrome.storage.sync.
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// Because we don't support syncing with Google, we follow the behavior of
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// chrome.storage.sync as if Chrome were permanently offline, by using a local
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// store see: https://developer.chrome.com/apps/storage for more information
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(*caches)[settings_namespace::SYNC] = new cef::SyncValueStoreCache(factory);
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}
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} // namespace extensions
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