diff options
Diffstat (limited to 'chromium/content/public/browser/content_browser_client.h')
| -rw-r--r-- | chromium/content/public/browser/content_browser_client.h | 227 |
1 files changed, 142 insertions, 85 deletions
diff --git a/chromium/content/public/browser/content_browser_client.h b/chromium/content/public/browser/content_browser_client.h index 8633105ed1a..d355596d8f7 100644 --- a/chromium/content/public/browser/content_browser_client.h +++ b/chromium/content/public/browser/content_browser_client.h @@ -16,40 +16,46 @@ #include "base/memory/scoped_vector.h" #include "base/values.h" #include "content/public/browser/certificate_request_result_type.h" -#include "content/public/browser/file_descriptor_info.h" #include "content/public/common/content_client.h" #include "content/public/common/socket_permission_request.h" #include "content/public/common/window_container_type.h" #include "net/base/mime_util.h" #include "net/cookies/canonical_cookie.h" +#include "net/url_request/url_request_interceptor.h" #include "net/url_request/url_request_job_factory.h" #include "third_party/WebKit/public/web/WebNotificationPresenter.h" #include "ui/base/window_open_disposition.h" +#include "webkit/browser/fileapi/file_system_context.h" #include "webkit/common/resource_type.h" #if defined(OS_POSIX) && !defined(OS_MACOSX) #include "base/posix/global_descriptors.h" #endif -class CommandLine; +#if defined(OS_POSIX) +#include "content/public/browser/file_descriptor_info.h" +#endif + class GURL; struct WebPreferences; -namespace blink { -struct WebWindowFeatures; -} - namespace base { +class CommandLine; class DictionaryValue; class FilePath; } +namespace blink { +struct WebWindowFeatures; +} + namespace gfx { class ImageSkia; } namespace net { class CookieOptions; +class CookieStore; class HttpNetworkSession; class NetLog; class SSLCertRequestInfo; @@ -82,19 +88,21 @@ class BrowserMainParts; class BrowserPluginGuestDelegate; class BrowserPpapiHost; class BrowserURLHandler; +class DesktopNotificationDelegate; +class DevToolsManagerDelegate; +class ExternalVideoSurfaceContainer; class LocationProvider; class MediaObserver; class QuotaPermissionContext; +class RenderFrameHost; class RenderProcessHost; class RenderViewHost; -class RenderViewHostDelegateView; class ResourceContext; class SiteInstance; class SpeechRecognitionManagerDelegate; class VibrationProvider; class WebContents; class WebContentsViewDelegate; -class WebContentsViewPort; struct MainFunctionParams; struct Referrer; struct ShowDesktopNotificationHostMsgParams; @@ -105,6 +113,10 @@ typedef std::map< std::string, linked_ptr<net::URLRequestJobFactory::ProtocolHandler> > ProtocolHandlerMap; +// A scoped vector of protocol interceptors. +typedef ScopedVector<net::URLRequestInterceptor> + URLRequestInterceptorScopedVector; + // Embedder API (or SPI) for participating in browser logic, to be implemented // by the client of the content browser. See ChromeContentBrowserClient for the // principal implementation. The methods are assumed to be called on the UI @@ -123,14 +135,6 @@ class CONTENT_EXPORT ContentBrowserClient { virtual BrowserMainParts* CreateBrowserMainParts( const MainFunctionParams& parameters); - // Allows an embedder to return their own WebContentsViewPort implementation. - // Return NULL to let the default one for the platform be created. Otherwise - // |render_view_host_delegate_view| also needs to be provided, and it is - // owned by the embedder. - virtual WebContentsViewPort* OverrideCreateWebContentsView( - WebContents* web_contents, - RenderViewHostDelegateView** render_view_host_delegate_view); - // If content creates the WebContentsView implementation, it will ask the // embedder to return an (optional) delegate to customize it. The view will // own the delegate. @@ -148,26 +152,17 @@ class CONTENT_EXPORT ContentBrowserClient { // the delegate in the content embedder that will service the guest in the // content layer. The content layer takes ownership of the |guest_delegate|. virtual void GuestWebContentsCreated( + int guest_instance_id, SiteInstance* guest_site_instance, WebContents* guest_web_contents, WebContents* opener_web_contents, BrowserPluginGuestDelegate** guest_delegate, scoped_ptr<base::DictionaryValue> extra_params) {} - // Notifies that a guest WebContents has been attached to a BrowserPlugin. - // A guest is attached to a BrowserPlugin when the guest has acquired an - // embedder WebContents. This happens on initial navigation or when a new - // window is attached to a BrowserPlugin. |extra_params| are params sent - // from javascript. - virtual void GuestWebContentsAttached( - WebContents* guest_web_contents, - WebContents* embedder_web_contents, - const base::DictionaryValue& extra_params) {} - - // Notifies that a RenderProcessHost has been created. This is called before + // Notifies that a render process will be created. This is called before // the content layer adds its own BrowserMessageFilters, so that the // embedder's IPC filters have priority. - virtual void RenderProcessHostCreated(RenderProcessHost* host) {} + virtual void RenderProcessWillLaunch(RenderProcessHost* host) {} // Notifies that a BrowserChildProcessHost has been created. virtual void BrowserChildProcessHostCreated(BrowserChildProcessHost* host) {} @@ -185,16 +180,23 @@ class CONTENT_EXPORT ContentBrowserClient { // Returns a list additional WebUI schemes, if any. These additional schemes // act as aliases to the chrome: scheme. The additional schemes may or may // not serve specific WebUI pages depending on the particular URLDataSource - // and its override of URLDataSource::ShouldServiceRequest. + // and its override of URLDataSource::ShouldServiceRequest. For all schemes + // returned here, view-source is allowed. virtual void GetAdditionalWebUISchemes( std::vector<std::string>* additional_schemes) {} + // Returns a list of webUI hosts to ignore the storage partition check in + // URLRequestChromeJob::CheckStoragePartitionMatches. + virtual void GetAdditionalWebUIHostsToIgnoreParititionCheck( + std::vector<std::string>* hosts) {} + // Creates the main net::URLRequestContextGetter. Should only be called once // per ContentBrowserClient object. // TODO(ajwong): Remove once http://crbug.com/159193 is resolved. virtual net::URLRequestContextGetter* CreateRequestContext( BrowserContext* browser_context, - ProtocolHandlerMap* protocol_handlers); + ProtocolHandlerMap* protocol_handlers, + URLRequestInterceptorScopedVector request_interceptors); // Creates the net::URLRequestContextGetter for a StoragePartition. Should // only be called once per partition_path per ContentBrowserClient object. @@ -203,7 +205,8 @@ class CONTENT_EXPORT ContentBrowserClient { BrowserContext* browser_context, const base::FilePath& partition_path, bool in_memory, - ProtocolHandlerMap* protocol_handlers); + ProtocolHandlerMap* protocol_handlers, + URLRequestInterceptorScopedVector request_interceptors); // Returns whether a specified URL is handled by the embedder's internal // protocol handlers. @@ -224,6 +227,10 @@ class CONTENT_EXPORT ContentBrowserClient { virtual bool IsSuitableHost(RenderProcessHost* process_host, const GURL& site_url); + // Returns whether a new view for a new site instance can be added to a + // given |process_host|. + virtual bool MayReuseHost(RenderProcessHost* process_host); + // Returns whether a new process should be created or an existing one should // be reused based on the URL we want to load. This should return false, // unless there is a good reason otherwise. @@ -236,6 +243,14 @@ class CONTENT_EXPORT ContentBrowserClient { // Called from a site instance's destructor. virtual void SiteInstanceDeleting(SiteInstance* site_instance) {} + // Called when a worker process is created. + virtual void WorkerProcessCreated(SiteInstance* site_instance, + int worker_process_id) {} + + // Called when a worker process is terminated. + virtual void WorkerProcessTerminated(SiteInstance* site_instance, + int worker_process_id) {} + // Returns true if for the navigation from |current_url| to |new_url| // in |site_instance|, a new SiteInstance and BrowsingInstance should be // created (even if we are in a process model that doesn't usually swap.) @@ -263,7 +278,7 @@ class CONTENT_EXPORT ContentBrowserClient { // Allows the embedder to pass extra command line flags. // switches::kProcessType will already be set at this point. - virtual void AppendExtraCommandLineSwitches(CommandLine* command_line, + virtual void AppendExtraCommandLineSwitches(base::CommandLine* command_line, int child_process_id) {} // Returns the locale used by the application. @@ -275,7 +290,7 @@ class CONTENT_EXPORT ContentBrowserClient { virtual std::string GetAcceptLangs(BrowserContext* context); // Returns the default favicon. The callee doesn't own the given bitmap. - virtual gfx::ImageSkia* GetDefaultFavicon(); + virtual const gfx::ImageSkia* GetDefaultFavicon(); // Allow the embedder to control if an AppCache can be used for the given url. // This is called on the IO thread. @@ -290,7 +305,7 @@ class CONTENT_EXPORT ContentBrowserClient { const net::CookieList& cookie_list, ResourceContext* context, int render_process_id, - int render_view_id); + int render_frame_id); // Allow the embedder to control if the given cookie can be set. // This is called on the IO thread. @@ -299,15 +314,15 @@ class CONTENT_EXPORT ContentBrowserClient { const std::string& cookie_line, ResourceContext* context, int render_process_id, - int render_view_id, + int render_frame_id, net::CookieOptions* options); // This is called on the IO thread. virtual bool AllowSaveLocalState(ResourceContext* context); // Allow the embedder to control if access to web database by a shared worker - // is allowed. |render_views| is a vector of pairs of - // RenderProcessID/RenderViewID of RenderViews that are using this worker. + // is allowed. |render_frame| is a vector of pairs of + // RenderProcessID/RenderFrameID of RenderFrame that are using this worker. // This is called on the IO thread. virtual bool AllowWorkerDatabase( const GURL& url, @@ -315,7 +330,7 @@ class CONTENT_EXPORT ContentBrowserClient { const base::string16& display_name, unsigned long estimated_size, ResourceContext* context, - const std::vector<std::pair<int, int> >& render_views); + const std::vector<std::pair<int, int> >& render_frames); // Allow the embedder to control if access to file system by a shared worker // is allowed. @@ -323,7 +338,7 @@ class CONTENT_EXPORT ContentBrowserClient { virtual bool AllowWorkerFileSystem( const GURL& url, ResourceContext* context, - const std::vector<std::pair<int, int> >& render_views); + const std::vector<std::pair<int, int> >& render_frames); // Allow the embedder to control if access to IndexedDB by a shared worker // is allowed. @@ -332,7 +347,7 @@ class CONTENT_EXPORT ContentBrowserClient { const GURL& url, const base::string16& name, ResourceContext* context, - const std::vector<std::pair<int, int> >& render_views); + const std::vector<std::pair<int, int> >& render_frames); // Allow the embedder to override the request context based on the URL for // certain operations, like cookie access. Returns NULL to indicate the @@ -344,7 +359,7 @@ class CONTENT_EXPORT ContentBrowserClient { // Allow the embedder to specify a string version of the storage partition // config with a site. virtual std::string GetStoragePartitionIdForSite( - content::BrowserContext* browser_context, + BrowserContext* browser_context, const GURL& site); // Allows the embedder to provide a validation check for |partition_id|s. @@ -369,7 +384,7 @@ class CONTENT_EXPORT ContentBrowserClient { // |in_memory| values. When a partition is not to be persisted, the // |in_memory| value must be set to true. virtual void GetStoragePartitionConfigForSite( - content::BrowserContext* browser_context, + BrowserContext* browser_context, const GURL& site, bool can_be_default, std::string* partition_domain, @@ -387,7 +402,7 @@ class CONTENT_EXPORT ContentBrowserClient { // or denied immediately, and the callback won't be run. virtual void AllowCertificateError( int render_process_id, - int render_view_id, + int render_frame_id, int cert_error, const net::SSLInfo& ssl_info, const GURL& request_url, @@ -401,7 +416,7 @@ class CONTENT_EXPORT ContentBrowserClient { // certificate was selected NULL is returned to the |callback|. virtual void SelectClientCertificate( int render_process_id, - int render_view_id, + int render_frame_id, const net::HttpNetworkSession* network_session, net::SSLCertRequestInfo* cert_request_info, const base::Callback<void(net::X509Certificate*)>& callback) {} @@ -409,25 +424,23 @@ class CONTENT_EXPORT ContentBrowserClient { // Adds a new installable certificate or private key. // Typically used to install an X.509 user certificate. // Note that it's up to the embedder to verify that the data is - // well-formed. |cert_data| will be NULL if file_size is 0. - virtual void AddCertificate( - net::URLRequest* request, - net::CertificateMimeType cert_type, - const void* cert_data, - size_t cert_size, - int render_process_id, - int render_view_id) {} + // well-formed. |cert_data| will be NULL if |cert_size| is 0. + virtual void AddCertificate(net::CertificateMimeType cert_type, + const void* cert_data, + size_t cert_size, + int render_process_id, + int render_frame_id) {} // Returns a class to get notifications about media event. The embedder can // return NULL if they're not interested. virtual MediaObserver* GetMediaObserver(); - // Asks permission to show desktop notifications. + // Asks permission to show desktop notifications. |callback| needs to be run + // when the user approves the request. virtual void RequestDesktopNotificationPermission( const GURL& source_origin, - int callback_context, - int render_process_id, - int render_view_id) {} + RenderFrameHost* render_frame_host, + const base::Closure& callback) {} // Checks if the given page has permission to show desktop notifications. // This is called on the IO thread. @@ -437,19 +450,46 @@ class CONTENT_EXPORT ContentBrowserClient { ResourceContext* context, int render_process_id); - // Show a desktop notification. If |worker| is true, the request came from an - // HTML5 web worker, otherwise, it came from a renderer. + // Show a desktop notification. If |cancel_callback| is non-null, it's set to + // a callback which can be used to cancel the notification. virtual void ShowDesktopNotification( const ShowDesktopNotificationHostMsgParams& params, - int render_process_id, - int render_view_id, - bool worker) {} - - // Cancels a displayed desktop notification. - virtual void CancelDesktopNotification( - int render_process_id, - int render_view_id, - int notification_id) {} + RenderFrameHost* render_frame_host, + DesktopNotificationDelegate* delegate, + base::Closure* cancel_callback) {} + + // The renderer is requesting permission to use Geolocation. When the answer + // to a permission request has been determined, |result_callback| should be + // called with the result. If |cancel_callback| is non-null, it's set to a + // callback which can be used to cancel the permission request. + virtual void RequestGeolocationPermission( + WebContents* web_contents, + int bridge_id, + const GURL& requesting_frame, + bool user_gesture, + base::Callback<void(bool)> result_callback, + base::Closure* cancel_callback); + + // Requests a permission to use system exclusive messages in MIDI events. + // |result_callback| will be invoked when the request is resolved. If + // |cancel_callback| is non-null, it's set to a callback which can be used to + // cancel the permission request. + virtual void RequestMidiSysExPermission( + WebContents* web_contents, + int bridge_id, + const GURL& requesting_frame, + bool user_gesture, + base::Callback<void(bool)> result_callback, + base::Closure* cancel_callback); + + // Request permission to access protected media identifier. |result_callback + // will tell whether it's permitted. If |cancel_callback| is non-null, it's + // set to a callback which can be used to cancel the permission request. + virtual void RequestProtectedMediaIdentifierPermission( + WebContents* web_contents, + const GURL& origin, + base::Callback<void(bool)> result_callback, + base::Closure* cancel_callback); // Returns true if the given page is allowed to open a window of the given // type. If true is returned, |no_javascript_access| will indicate whether @@ -460,14 +500,13 @@ class CONTENT_EXPORT ContentBrowserClient { const GURL& source_origin, WindowContainerType container_type, const GURL& target_url, - const content::Referrer& referrer, + const Referrer& referrer, WindowOpenDisposition disposition, const blink::WebWindowFeatures& features, bool user_gesture, bool opener_suppressed, - content::ResourceContext* context, + ResourceContext* context, int render_process_id, - bool is_guest, int opener_id, bool* no_javascript_access); @@ -531,14 +570,9 @@ class CONTENT_EXPORT ContentBrowserClient { virtual void DidCreatePpapiPlugin(BrowserPpapiHost* browser_host) {} // Gets the host for an external out-of-process plugin. - virtual content::BrowserPpapiHost* GetExternalBrowserPpapiHost( + virtual BrowserPpapiHost* GetExternalBrowserPpapiHost( int plugin_child_id); - // Returns true if the given browser_context and site_url support hosting - // BrowserPlugins. - virtual bool SupportsBrowserPlugin(BrowserContext* browser_context, - const GURL& site_url); - // Returns true if the socket operation specified by |params| is allowed from // the given |browser_context| and |url|. If |params| is NULL, this method // checks the basic "socket" permission, which is for those operations that @@ -559,6 +593,10 @@ class CONTENT_EXPORT ContentBrowserClient { virtual void GetAdditionalAllowedSchemesForFileSystem( std::vector<std::string>* additional_schemes) {} + // Returns auto mount handlers for URL requests for FileSystem APIs. + virtual void GetURLRequestAutoMountHandlers( + std::vector<fileapi::URLRequestAutoMountHandler>* handlers) {} + // Returns additional file system backends for FileSystem API. // |browser_context| is needed in the additional FileSystemBackends. // It has mount points to create objects returned by additional @@ -582,11 +620,32 @@ class CONTENT_EXPORT ContentBrowserClient { // information. virtual VibrationProvider* OverrideVibrationProvider(); + // Creates a new DevToolsManagerDelegate. The caller owns the returned value. + // It's valid to return NULL. + virtual DevToolsManagerDelegate* GetDevToolsManagerDelegate(); + + // Returns true if plugin referred to by the url can use + // pp::FileIO::RequestOSFileHandle. + virtual bool IsPluginAllowedToCallRequestOSFileHandle( + BrowserContext* browser_context, + const GURL& url); + + // Returns true if dev channel APIs are available for plugins. + virtual bool IsPluginAllowedToUseDevChannelAPIs( + BrowserContext* browser_context, + const GURL& url); + + // Returns a special cookie store to use for a given render process, or NULL + // if the default cookie store should be used + // This is called on the IO thread. + virtual net::CookieStore* OverrideCookieStoreForRenderProcess( + int render_process_id); + #if defined(OS_POSIX) && !defined(OS_MACOSX) // Populates |mappings| with all files that need to be mapped before launching // a child process. virtual void GetAdditionalMappedFilesForChildProcess( - const CommandLine& command_line, + const base::CommandLine& command_line, int child_process_id, std::vector<FileDescriptorInfo>* mappings) {} #endif @@ -602,14 +661,12 @@ class CONTENT_EXPORT ContentBrowserClient { bool* success) {} #endif - // Returns true if plugin referred to by the url can use - // pp::FileIO::RequestOSFileHandle. - virtual bool IsPluginAllowedToCallRequestOSFileHandle( - content::BrowserContext* browser_context, - const GURL& url); - - // Returns true if dev channel APIs are available for plugins. - virtual bool IsPluginAllowedToUseDevChannelAPIs(); +#if defined(VIDEO_HOLE) + // Allows an embedder to provide its own ExternalVideoSurfaceContainer + // implementation. Return NULL to disable external surface video. + virtual ExternalVideoSurfaceContainer* + OverrideCreateExternalVideoSurfaceContainer(WebContents* web_contents); +#endif }; } // namespace content |