| // Copyright 2015 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 "headless/lib/browser/headless_browser_context_impl.h" |
| |
| #include <memory> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/guid.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/path_service.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/resource_context.h" |
| #include "content/public/browser/storage_partition.h" |
| #include "headless/grit/headless_lib_resources.h" |
| #include "headless/lib/browser/headless_browser_context_options.h" |
| #include "headless/lib/browser/headless_browser_impl.h" |
| #include "headless/lib/browser/headless_permission_manager.h" |
| #include "headless/lib/browser/headless_url_request_context_getter.h" |
| #include "headless/public/util/black_hole_protocol_handler.h" |
| #include "headless/public/util/in_memory_protocol_handler.h" |
| #include "net/url_request/url_request_context.h" |
| #include "ui/base/resource/resource_bundle.h" |
| |
| namespace headless { |
| |
| namespace { |
| const char kHeadlessMojomProtocol[] = "headless-mojom"; |
| } |
| |
| // Contains net::URLRequestContextGetter required for resource loading. |
| // Must be destructed on the IO thread as per content::ResourceContext |
| // requirements. |
| class HeadlessResourceContext : public content::ResourceContext { |
| public: |
| HeadlessResourceContext(); |
| ~HeadlessResourceContext() override; |
| |
| // ResourceContext implementation: |
| net::HostResolver* GetHostResolver() override; |
| net::URLRequestContext* GetRequestContext() override; |
| |
| // Configure the URL request context getter to be used for resource fetching. |
| // Must be called before any of the other methods of this class are used. Must |
| // be called on the browser UI thread. |
| void set_url_request_context_getter( |
| scoped_refptr<net::URLRequestContextGetter> url_request_context_getter) { |
| DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); |
| url_request_context_getter_ = std::move(url_request_context_getter); |
| } |
| |
| net::URLRequestContextGetter* url_request_context_getter() { |
| return url_request_context_getter_.get(); |
| } |
| |
| private: |
| scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HeadlessResourceContext); |
| }; |
| |
| HeadlessResourceContext::HeadlessResourceContext() { |
| DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); |
| } |
| |
| HeadlessResourceContext::~HeadlessResourceContext() { |
| DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO)); |
| } |
| |
| net::HostResolver* HeadlessResourceContext::GetHostResolver() { |
| CHECK(url_request_context_getter_); |
| return url_request_context_getter_->GetURLRequestContext()->host_resolver(); |
| } |
| |
| net::URLRequestContext* HeadlessResourceContext::GetRequestContext() { |
| CHECK(url_request_context_getter_); |
| return url_request_context_getter_->GetURLRequestContext(); |
| } |
| |
| HeadlessBrowserContextImpl::HeadlessBrowserContextImpl( |
| HeadlessBrowserImpl* browser, |
| std::unique_ptr<HeadlessBrowserContextOptions> context_options) |
| : browser_(browser), |
| context_options_(std::move(context_options)), |
| resource_context_(new HeadlessResourceContext), |
| permission_manager_(new HeadlessPermissionManager()), |
| id_(base::GenerateGUID()) { |
| InitWhileIOAllowed(); |
| } |
| |
| HeadlessBrowserContextImpl::~HeadlessBrowserContextImpl() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| // Destroy all web contents before shutting down storage partitions. |
| web_contents_map_.clear(); |
| |
| ShutdownStoragePartitions(); |
| |
| if (resource_context_) { |
| content::BrowserThread::DeleteSoon(content::BrowserThread::IO, FROM_HERE, |
| resource_context_.release()); |
| } |
| } |
| |
| // static |
| HeadlessBrowserContextImpl* HeadlessBrowserContextImpl::From( |
| HeadlessBrowserContext* browser_context) { |
| return static_cast<HeadlessBrowserContextImpl*>(browser_context); |
| } |
| |
| // static |
| HeadlessBrowserContextImpl* HeadlessBrowserContextImpl::From( |
| content::BrowserContext* browser_context) { |
| return static_cast<HeadlessBrowserContextImpl*>(browser_context); |
| } |
| |
| // static |
| std::unique_ptr<HeadlessBrowserContextImpl> HeadlessBrowserContextImpl::Create( |
| HeadlessBrowserContext::Builder* builder) { |
| return base::WrapUnique(new HeadlessBrowserContextImpl( |
| builder->browser_, std::move(builder->options_))); |
| } |
| |
| HeadlessWebContents::Builder |
| HeadlessBrowserContextImpl::CreateWebContentsBuilder() { |
| DCHECK(browser_->BrowserMainThread()->BelongsToCurrentThread()); |
| return HeadlessWebContents::Builder(this); |
| } |
| |
| std::vector<HeadlessWebContents*> |
| HeadlessBrowserContextImpl::GetAllWebContents() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| std::vector<HeadlessWebContents*> result; |
| result.reserve(web_contents_map_.size()); |
| |
| for (const auto& web_contents_pair : web_contents_map_) { |
| result.push_back(web_contents_pair.second.get()); |
| } |
| |
| return result; |
| } |
| |
| void HeadlessBrowserContextImpl::Close() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| browser_->DestroyBrowserContext(this); |
| } |
| |
| void HeadlessBrowserContextImpl::InitWhileIOAllowed() { |
| if (!context_options_->user_data_dir().empty()) { |
| path_ = context_options_->user_data_dir(); |
| } else { |
| PathService::Get(base::DIR_EXE, &path_); |
| } |
| BrowserContext::Initialize(this, path_); |
| } |
| |
| std::unique_ptr<content::ZoomLevelDelegate> |
| HeadlessBrowserContextImpl::CreateZoomLevelDelegate( |
| const base::FilePath& partition_path) { |
| return std::unique_ptr<content::ZoomLevelDelegate>(); |
| } |
| |
| base::FilePath HeadlessBrowserContextImpl::GetPath() const { |
| return path_; |
| } |
| |
| bool HeadlessBrowserContextImpl::IsOffTheRecord() const { |
| return context_options_->incognito_mode(); |
| } |
| |
| content::ResourceContext* HeadlessBrowserContextImpl::GetResourceContext() { |
| return resource_context_.get(); |
| } |
| |
| content::DownloadManagerDelegate* |
| HeadlessBrowserContextImpl::GetDownloadManagerDelegate() { |
| return nullptr; |
| } |
| |
| content::BrowserPluginGuestManager* |
| HeadlessBrowserContextImpl::GetGuestManager() { |
| // TODO(altimin): Should be non-null? (is null in content/shell). |
| return nullptr; |
| } |
| |
| storage::SpecialStoragePolicy* |
| HeadlessBrowserContextImpl::GetSpecialStoragePolicy() { |
| return nullptr; |
| } |
| |
| content::PushMessagingService* |
| HeadlessBrowserContextImpl::GetPushMessagingService() { |
| return nullptr; |
| } |
| |
| content::SSLHostStateDelegate* |
| HeadlessBrowserContextImpl::GetSSLHostStateDelegate() { |
| return nullptr; |
| } |
| |
| content::PermissionManager* HeadlessBrowserContextImpl::GetPermissionManager() { |
| if (!permission_manager_.get()) |
| permission_manager_.reset(new HeadlessPermissionManager()); |
| return permission_manager_.get(); |
| } |
| |
| content::BackgroundSyncController* |
| HeadlessBrowserContextImpl::GetBackgroundSyncController() { |
| return nullptr; |
| } |
| |
| net::URLRequestContextGetter* HeadlessBrowserContextImpl::CreateRequestContext( |
| content::ProtocolHandlerMap* protocol_handlers, |
| content::URLRequestInterceptorScopedVector request_interceptors) { |
| scoped_refptr<HeadlessURLRequestContextGetter> url_request_context_getter( |
| new HeadlessURLRequestContextGetter( |
| content::BrowserThread::GetTaskRunnerForThread( |
| content::BrowserThread::IO), |
| content::BrowserThread::GetTaskRunnerForThread( |
| content::BrowserThread::FILE), |
| protocol_handlers, context_options_->TakeProtocolHandlers(), |
| std::move(request_interceptors), context_options_.get())); |
| resource_context_->set_url_request_context_getter(url_request_context_getter); |
| return url_request_context_getter.get(); |
| } |
| |
| net::URLRequestContextGetter* |
| HeadlessBrowserContextImpl::CreateRequestContextForStoragePartition( |
| const base::FilePath& partition_path, |
| bool in_memory, |
| content::ProtocolHandlerMap* protocol_handlers, |
| content::URLRequestInterceptorScopedVector request_interceptors) { |
| return nullptr; |
| } |
| |
| net::URLRequestContextGetter* |
| HeadlessBrowserContextImpl::CreateMediaRequestContext() { |
| return resource_context_->url_request_context_getter(); |
| } |
| |
| net::URLRequestContextGetter* |
| HeadlessBrowserContextImpl::CreateMediaRequestContextForStoragePartition( |
| const base::FilePath& partition_path, |
| bool in_memory) { |
| return nullptr; |
| } |
| |
| HeadlessWebContents* HeadlessBrowserContextImpl::CreateWebContents( |
| HeadlessWebContents::Builder* builder) { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| std::unique_ptr<HeadlessWebContentsImpl> headless_web_contents = |
| HeadlessWebContentsImpl::Create(builder); |
| |
| if (!headless_web_contents) { |
| return nullptr; |
| } |
| |
| HeadlessWebContents* result = headless_web_contents.get(); |
| |
| RegisterWebContents(std::move(headless_web_contents)); |
| |
| return result; |
| } |
| |
| void HeadlessBrowserContextImpl::RegisterWebContents( |
| std::unique_ptr<HeadlessWebContentsImpl> web_contents) { |
| DCHECK(web_contents); |
| web_contents_map_[web_contents->GetDevToolsAgentHostId()] = |
| std::move(web_contents); |
| } |
| |
| void HeadlessBrowserContextImpl::DestroyWebContents( |
| HeadlessWebContentsImpl* web_contents) { |
| auto it = web_contents_map_.find(web_contents->GetDevToolsAgentHostId()); |
| DCHECK(it != web_contents_map_.end()); |
| web_contents_map_.erase(it); |
| } |
| |
| HeadlessWebContents* |
| HeadlessBrowserContextImpl::GetWebContentsForDevToolsAgentHostId( |
| const std::string& devtools_agent_host_id) { |
| auto find_it = web_contents_map_.find(devtools_agent_host_id); |
| if (find_it == web_contents_map_.end()) |
| return nullptr; |
| return find_it->second.get(); |
| } |
| |
| HeadlessBrowserImpl* HeadlessBrowserContextImpl::browser() const { |
| return browser_; |
| } |
| |
| const HeadlessBrowserContextOptions* HeadlessBrowserContextImpl::options() |
| const { |
| return context_options_.get(); |
| } |
| |
| const std::string& HeadlessBrowserContextImpl::Id() const { |
| return id_; |
| } |
| |
| HeadlessBrowserContext::Builder::Builder(HeadlessBrowserImpl* browser) |
| : browser_(browser), |
| options_(new HeadlessBrowserContextOptions(browser->options())), |
| enable_http_and_https_if_mojo_used_(false) {} |
| |
| HeadlessBrowserContext::Builder::~Builder() = default; |
| |
| HeadlessBrowserContext::Builder::Builder(Builder&&) = default; |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::SetProtocolHandlers( |
| ProtocolHandlerMap protocol_handlers) { |
| options_->protocol_handlers_ = std::move(protocol_handlers); |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::SetProductNameAndVersion( |
| const std::string& product_name_and_version) { |
| options_->product_name_and_version_ = product_name_and_version; |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::SetProxyServer( |
| const net::HostPortPair& proxy_server) { |
| options_->proxy_server_ = proxy_server; |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::SetHostResolverRules( |
| const std::string& host_resolver_rules) { |
| options_->host_resolver_rules_ = host_resolver_rules; |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& HeadlessBrowserContext::Builder::SetWindowSize( |
| const gfx::Size& window_size) { |
| options_->window_size_ = window_size; |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::SetUserDataDir( |
| const base::FilePath& user_data_dir) { |
| options_->user_data_dir_ = user_data_dir; |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::SetIncognitoMode(bool incognito_mode) { |
| options_->incognito_mode_ = incognito_mode; |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::AddJsMojoBindings( |
| const std::string& mojom_name, |
| const std::string& js_bindings) { |
| mojo_bindings_.emplace_back(mojom_name, js_bindings); |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::AddTabSocketMojoBindings() { |
| std::string js_bindings = |
| ui::ResourceBundle::GetSharedInstance() |
| .GetRawDataResource(IDR_HEADLESS_TAB_SOCKET_MOJOM_JS) |
| .as_string(); |
| mojo_bindings_.emplace_back("headless/lib/tab_socket.mojom", js_bindings); |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::EnableUnsafeNetworkAccessWithMojoBindings( |
| bool enable_http_and_https_if_mojo_used) { |
| enable_http_and_https_if_mojo_used_ = enable_http_and_https_if_mojo_used; |
| return *this; |
| } |
| |
| HeadlessBrowserContext::Builder& |
| HeadlessBrowserContext::Builder::SetOverrideWebPreferencesCallback( |
| base::Callback<void(WebPreferences*)> callback) { |
| options_->override_web_preferences_callback_ = std::move(callback); |
| return *this; |
| } |
| |
| HeadlessBrowserContext* HeadlessBrowserContext::Builder::Build() { |
| if (!mojo_bindings_.empty()) { |
| std::unique_ptr<InMemoryProtocolHandler> headless_mojom_protocol_handler( |
| new InMemoryProtocolHandler()); |
| for (const MojoBindings& binding : mojo_bindings_) { |
| headless_mojom_protocol_handler->InsertResponse( |
| binding.mojom_name, |
| InMemoryProtocolHandler::Response(binding.js_bindings, |
| "application/javascript")); |
| } |
| DCHECK(options_->protocol_handlers_.find(kHeadlessMojomProtocol) == |
| options_->protocol_handlers_.end()); |
| options_->protocol_handlers_[kHeadlessMojomProtocol] = |
| std::move(headless_mojom_protocol_handler); |
| |
| // Unless you know what you're doing it's unsafe to allow http/https for a |
| // context with mojo bindings. |
| if (!enable_http_and_https_if_mojo_used_) { |
| options_->protocol_handlers_[url::kHttpScheme] = |
| base::MakeUnique<BlackHoleProtocolHandler>(); |
| options_->protocol_handlers_[url::kHttpsScheme] = |
| base::MakeUnique<BlackHoleProtocolHandler>(); |
| } |
| } |
| |
| return browser_->CreateBrowserContext(this); |
| } |
| |
| HeadlessBrowserContext::Builder::MojoBindings::MojoBindings() {} |
| |
| HeadlessBrowserContext::Builder::MojoBindings::MojoBindings( |
| const std::string& mojom_name, |
| const std::string& js_bindings) |
| : mojom_name(mojom_name), js_bindings(js_bindings) {} |
| |
| HeadlessBrowserContext::Builder::MojoBindings::~MojoBindings() {} |
| |
| } // namespace headless |