| // Copyright 2019 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 "chromecast/browser/cast_web_service.h" |
| |
| #include <algorithm> |
| #include <memory> |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "base/location.h" |
| #include "base/macros.h" |
| #include "base/sequenced_task_runner.h" |
| #include "base/stl_util.h" |
| #include "base/threading/sequenced_task_runner_handle.h" |
| #include "base/time/time.h" |
| #include "chromecast/browser/cast_web_view_default.h" |
| #include "chromecast/browser/cast_web_view_factory.h" |
| #include "chromecast/browser/lru_renderer_cache.h" |
| #include "chromecast/browser/webui/cast_webui_controller_factory.h" |
| #include "chromecast/chromecast_buildflags.h" |
| #include "content/public/browser/browser_context.h" |
| #include "content/public/browser/gpu_utils.h" |
| #include "content/public/browser/media_session.h" |
| #include "content/public/browser/storage_partition.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/browser/web_ui_controller_factory.h" |
| #include "services/network/public/mojom/cookie_manager.mojom.h" |
| |
| namespace chromecast { |
| |
| namespace { |
| |
| uint32_t remove_data_mask = |
| content::StoragePartition::REMOVE_DATA_MASK_APPCACHE | |
| content::StoragePartition::REMOVE_DATA_MASK_COOKIES | |
| content::StoragePartition::REMOVE_DATA_MASK_FILE_SYSTEMS | |
| content::StoragePartition::REMOVE_DATA_MASK_INDEXEDDB | |
| content::StoragePartition::REMOVE_DATA_MASK_LOCAL_STORAGE | |
| content::StoragePartition::REMOVE_DATA_MASK_WEBSQL; |
| |
| } // namespace |
| |
| CastWebService::CastWebService(content::BrowserContext* browser_context, |
| CastWebViewFactory* web_view_factory, |
| CastWindowManager* window_manager) |
| : browser_context_(browser_context), |
| web_view_factory_(web_view_factory), |
| window_manager_(window_manager), |
| overlay_renderer_cache_( |
| std::make_unique<LRURendererCache>(browser_context_, 1)), |
| task_runner_(base::SequencedTaskRunnerHandle::Get()), |
| weak_factory_(this) { |
| DCHECK(browser_context_); |
| DCHECK(web_view_factory_); |
| DCHECK(task_runner_); |
| weak_ptr_ = weak_factory_.GetWeakPtr(); |
| } |
| |
| CastWebService::~CastWebService() = default; |
| |
| CastWebView::Scoped CastWebService::CreateWebView( |
| const CastWebView::CreateParams& params, |
| const GURL& initial_url) { |
| DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); |
| auto web_view = web_view_factory_->CreateWebView(params, this, initial_url); |
| CastWebView::Scoped scoped(web_view.release(), [this](CastWebView* web_view) { |
| OwnerDestroyed(web_view); |
| }); |
| return scoped; |
| } |
| |
| void CastWebService::FlushDomLocalStorage() { |
| content::BrowserContext::ForEachStoragePartition( |
| browser_context_, |
| base::BindRepeating([](content::StoragePartition* storage_partition) { |
| DVLOG(1) << "Starting DOM localStorage flush."; |
| storage_partition->Flush(); |
| })); |
| } |
| |
| void CastWebService::ClearLocalStorage(base::OnceClosure callback) { |
| content::BrowserContext::ForEachStoragePartition( |
| browser_context_, |
| base::BindRepeating( |
| [](base::OnceClosure cb, content::StoragePartition* partition) { |
| auto cookie_delete_filter = |
| network::mojom::CookieDeletionFilter::New(); |
| cookie_delete_filter->session_control = |
| network::mojom::CookieDeletionSessionControl::IGNORE_CONTROL; |
| partition->ClearData( |
| remove_data_mask, |
| content::StoragePartition::QUOTA_MANAGED_STORAGE_MASK_ALL, |
| content::StoragePartition::OriginMatcherFunction(), |
| std::move(cookie_delete_filter), true /*perform_cleanup*/, |
| base::Time::Min(), base::Time::Max(), std::move(cb)); |
| }, |
| base::Passed(std::move(callback)))); |
| } |
| |
| void CastWebService::StopGpuProcess(base::OnceClosure callback) const { |
| content::StopGpuProcess(std::move(callback)); |
| } |
| |
| void CastWebService::RegisterWebUiClient( |
| mojo::PendingRemote<mojom::WebUiClient> client, |
| const std::vector<std::string>& hosts) { |
| content::WebUIControllerFactory::RegisterFactory( |
| new CastWebUiControllerFactory(std::move(client), hosts)); |
| } |
| |
| void CastWebService::DeleteExpiringWebViews() { |
| DCHECK(!immediately_delete_webviews_); |
| // We don't want to delay webview deletion after this point. |
| immediately_delete_webviews_ = true; |
| expiring_web_views_.clear(); |
| } |
| |
| void CastWebService::OwnerDestroyed(CastWebView* web_view) { |
| DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); |
| content::WebContents* web_contents = web_view->web_contents(); |
| GURL url; |
| if (web_contents) { |
| url = web_contents->GetVisibleURL(); |
| // Suspend the MediaSession to free up media resources for the next content |
| // window. |
| content::MediaSession::Get(web_contents) |
| ->Suspend(content::MediaSession::SuspendType::kSystem); |
| } |
| auto delay = web_view->shutdown_delay(); |
| if (delay <= base::TimeDelta() || immediately_delete_webviews_) { |
| LOG(INFO) << "Immediately deleting CastWebView for " << url; |
| delete web_view; |
| return; |
| } |
| LOG(INFO) << "Deleting CastWebView for " << url << " in " |
| << delay.InMilliseconds() << " milliseconds."; |
| expiring_web_views_.emplace(web_view); |
| task_runner_->PostDelayedTask( |
| FROM_HERE, |
| base::BindOnce(&CastWebService::DeleteWebView, weak_ptr_, web_view), |
| delay); |
| } |
| |
| void CastWebService::DeleteWebView(CastWebView* web_view) { |
| LOG(INFO) << "Deleting CastWebView."; |
| base::EraseIf(expiring_web_views_, |
| [web_view](const std::unique_ptr<CastWebView>& ptr) { |
| return ptr.get() == web_view; |
| }); |
| } |
| |
| } // namespace chromecast |