// Copyright 2014 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "chrome/browser/extensions/chrome_content_browser_client_extensions_part.h" #include <stddef.h> #include <algorithm> #include <memory> #include <set> #include <string> #include <vector> #include "base/auto_reset.h" #include "base/check_deref.h" #include "base/command_line.h" #include "base/feature_list.h" #include "base/functional/bind.h" #include "base/metrics/histogram_macros.h" #include "build/chromeos_buildflags.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/profiles/profile.h" #include "chrome/browser/profiles/profile_manager.h" #include "chrome/browser/profiles/profile_selections.h" #include "chrome/browser/sync_file_system/local/sync_file_system_backend.h" #include "chrome/common/chrome_constants.h" #include "chrome/common/chrome_switches.h" #include "chrome/common/extensions/extension_constants.h" #include "chrome/common/url_constants.h" #include "components/dom_distiller/core/url_constants.h" #include "components/download/public/common/quarantine_connection.h" #include "content/public/browser/browser_task_traits.h" #include "content/public/browser/browser_thread.h" #include "content/public/browser/browser_url_handler.h" #include "content/public/browser/page_navigator.h" #include "content/public/browser/render_frame_host.h" #include "content/public/browser/render_process_host.h" #include "content/public/browser/render_view_host.h" #include "content/public/browser/site_instance.h" #include "content/public/browser/storage_partition.h" #include "content/public/browser/vpn_service_proxy.h" #include "content/public/browser/web_contents.h" #include "content/public/common/content_switches.h" #include "content/public/common/url_constants.h" #include "extensions/browser/api/web_request/web_request_api.h" #include "extensions/browser/api/web_request/web_request_api_helpers.h" #include "extensions/browser/bad_message.h" #include "extensions/browser/extension_host.h" #include "extensions/browser/extension_registry.h" #include "extensions/browser/extension_system.h" #include "extensions/browser/process_manager.h" #include "extensions/browser/process_map.h" #include "extensions/browser/renderer_startup_helper.h" #include "extensions/browser/service_worker/service_worker_task_queue.h" #include "extensions/browser/url_loader_factory_manager.h" #include "extensions/browser/url_request_util.h" #include "extensions/browser/view_type_utils.h" #include "extensions/common/api/sockets/sockets_manifest_data.h" #include "extensions/common/constants.h" #include "extensions/common/extension_id.h" #include "extensions/common/extension_urls.h" #include "extensions/common/manifest_constants.h" #include "extensions/common/manifest_handlers/background_info.h" #include "extensions/common/manifest_handlers/mime_types_handler.h" #include "extensions/common/manifest_handlers/sandboxed_page_info.h" #include "extensions/common/mojom/manifest.mojom-shared.h" #include "extensions/common/permissions/permissions_data.h" #include "extensions/common/switches.h" #include "pdf/buildflags.h" #include "third_party/blink/public/common/features_generated.h" #include "url/origin.h" #if BUILDFLAG(ENABLE_EXTENSIONS) #include "chrome/browser/extensions/component_loader.h" #include "chrome/browser/extensions/extension_service.h" #include "chrome/browser/extensions/extension_web_ui.h" #include "chrome/browser/extensions/extension_webkit_preferences.h" #include "chrome/browser/media_galleries/fileapi/media_file_system_backend.h" #endif #if BUILDFLAG(ENABLE_GUEST_VIEW) #include "components/guest_view/common/guest_view.mojom.h" #include "extensions/browser/guest_view/web_view/web_view_guest.h" #include "extensions/browser/guest_view/web_view/web_view_renderer_state.h" #endif #if BUILDFLAG(IS_CHROMEOS) #include "chrome/browser/chromeos/extensions/vpn_provider/vpn_service_factory.h" #include "chromeos/constants/chromeos_features.h" #endif // BUILDFLAG(IS_CHROMEOS) #if BUILDFLAG(ENABLE_PDF) #include "pdf/pdf_features.h" #endif // BUILDFLAG(ENABLE_PDF) WebPreferences; BrowserContext; BrowserThread; BrowserURLHandler; RenderViewHost; SiteInstance; WebContents; namespace extensions { namespace { // If non-null, a scope of a service worker to always allow to be unregistered. const GURL* g_allow_service_worker_unregistration_scope = …; const Extension* GetEnabledExtensionFromSiteURL(BrowserContext* context, const GURL& site_url) { … } bool HasEffectiveUrl(content::BrowserContext* browser_context, const GURL& url) { … } bool AllowServiceWorker(const GURL& scope, const GURL& script_url, const Extension* extension) { … } // Returns the extension associated with the given `scope` if and only if it's // a service worker-based extension. const Extension* GetServiceWorkerBasedExtensionForScope( const GURL& scope, BrowserContext* browser_context) { … } // Returns the number of processes containing extension background pages across // all profiles. If this is large enough (e.g., at browser startup time), it can // pose a risk that normal web processes will be overly constrained by the // browser's process limit. size_t GetExtensionBackgroundProcessCount() { … } } // namespace ChromeContentBrowserClientExtensionsPart:: ChromeContentBrowserClientExtensionsPart() = default; ChromeContentBrowserClientExtensionsPart:: ~ChromeContentBrowserClientExtensionsPart() = default; // static GURL ChromeContentBrowserClientExtensionsPart::GetEffectiveURL( Profile* profile, const GURL& url) { … } // static bool ChromeContentBrowserClientExtensionsPart:: ShouldCompareEffectiveURLsForSiteInstanceSelection( content::BrowserContext* browser_context, content::SiteInstance* candidate_site_instance, bool is_outermost_main_frame, const GURL& candidate_url, const GURL& destination_url) { … } // static bool ChromeContentBrowserClientExtensionsPart::ShouldUseProcessPerSite( Profile* profile, const GURL& site_url) { … } // static bool ChromeContentBrowserClientExtensionsPart::ShouldUseSpareRenderProcessHost( Profile* profile, const GURL& site_url) { … } // static bool ChromeContentBrowserClientExtensionsPart::DoesSiteRequireDedicatedProcess( content::BrowserContext* browser_context, const GURL& effective_site_url) { … } // static bool ChromeContentBrowserClientExtensionsPart:: ShouldAllowCrossProcessSandboxedFrameForPrecursor( content::BrowserContext* browser_context, const GURL& precursor, const GURL& url) { … } // static bool ChromeContentBrowserClientExtensionsPart::CanCommitURL( content::RenderProcessHost* process_host, const GURL& url) { … } // static bool ChromeContentBrowserClientExtensionsPart::IsSuitableHost( Profile* profile, content::RenderProcessHost* process_host, const GURL& site_url) { … } size_t ChromeContentBrowserClientExtensionsPart::GetProcessCountToIgnoreForLimit() { … } // static bool ChromeContentBrowserClientExtensionsPart:: ShouldEmbeddedFramesTryToReuseExistingProcess( content::RenderFrameHost* outermost_main_frame) { … } // static bool ChromeContentBrowserClientExtensionsPart:: ShouldSwapBrowsingInstancesForNavigation( SiteInstance* site_instance, const GURL& current_effective_url, const GURL& destination_effective_url) { … } // static bool ChromeContentBrowserClientExtensionsPart::AllowServiceWorker( const GURL& scope, const GURL& first_party_url, const GURL& script_url, content::BrowserContext* context) { … } // static bool ChromeContentBrowserClientExtensionsPart:: MayDeleteServiceWorkerRegistration( const GURL& scope, content::BrowserContext* browser_context) { … } bool ChromeContentBrowserClientExtensionsPart:: ShouldTryToUpdateServiceWorkerRegistration( const GURL& scope, content::BrowserContext* browser_context) { … } // static std::vector<url::Origin> ChromeContentBrowserClientExtensionsPart:: GetOriginsRequiringDedicatedProcess() { … } // static std::unique_ptr<content::VpnServiceProxy> ChromeContentBrowserClientExtensionsPart::GetVpnServiceProxy( content::BrowserContext* browser_context) { … } // static void ChromeContentBrowserClientExtensionsPart::OverrideURLLoaderFactoryParams( content::BrowserContext* browser_context, const url::Origin& origin, bool is_for_isolated_world, network::mojom::URLLoaderFactoryParams* factory_params) { … } // static bool ChromeContentBrowserClientExtensionsPart::IsBuiltinComponent( content::BrowserContext* browser_context, const url::Origin& origin) { … } // static bool ChromeContentBrowserClientExtensionsPart::AreExtensionsDisabledForProfile( content::BrowserContext* browser_context) { … } // static base::AutoReset<const GURL*> ChromeContentBrowserClientExtensionsPart:: AllowServiceWorkerUnregistrationForScopeForTesting(const GURL* scope) { … } void ChromeContentBrowserClientExtensionsPart::SiteInstanceGotProcessAndSite( SiteInstance* site_instance) { … } bool ChromeContentBrowserClientExtensionsPart:: OverrideWebPreferencesAfterNavigation(WebContents* web_contents, WebPreferences* web_prefs) { … } void ChromeContentBrowserClientExtensionsPart::OverrideWebkitPrefs( WebContents* web_contents, WebPreferences* web_prefs) { … } void ChromeContentBrowserClientExtensionsPart::BrowserURLHandlerCreated( BrowserURLHandler* handler) { … } void ChromeContentBrowserClientExtensionsPart:: GetAdditionalAllowedSchemesForFileSystem( std::vector<std::string>* additional_allowed_schemes) { … } void ChromeContentBrowserClientExtensionsPart::GetURLRequestAutoMountHandlers( std::vector<storage::URLRequestAutoMountHandler>* handlers) { … } void ChromeContentBrowserClientExtensionsPart::GetAdditionalFileSystemBackends( content::BrowserContext* browser_context, const base::FilePath& storage_partition_path, download::QuarantineConnectionCallback quarantine_connection_callback, std::vector<std::unique_ptr<storage::FileSystemBackend>>* additional_backends) { … } void ChromeContentBrowserClientExtensionsPart:: AppendExtraRendererCommandLineSwitches( base::CommandLine* command_line, content::RenderProcessHost& process) { … } } // namespace extensions
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