chrome/browser/chrome_content_browser_client.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
   6 #define CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
   7
   8 #include <set>
   9 #include <string>
  10 #include <utility>
  11 #include <vector>
  12
  13 #include "base/compiler_specific.h"
  14 #include "base/gtest_prod_util.h"
  15 #include "base/memory/scoped_ptr.h"
  16 #include "base/memory/weak_ptr.h"
  17 #include "chrome/common/chrome_version_info.h"
  18 #include "content/public/browser/content_browser_client.h"
  19
  20 class ChromeContentBrowserClientParts;
  21
  22 namespace base {
  23 class CommandLine;
  24 }
  25
  26 namespace content {
  27 class QuotaPermissionContext;
  28 }
  29
  30 namespace extensions {
  31 class BrowserPermissionsPolicyDelegate;
  32 }
  33
  34 namespace prerender {
  35 class PrerenderTracker;
  36 }
  37
  38 namespace user_prefs {
  39 class PrefRegistrySyncable;
  40 }
  41
  42 namespace chrome {
  43
  44 class ChromeContentBrowserClient : public content::ContentBrowserClient {
  45  public:
  46   ChromeContentBrowserClient();
  47   virtual ~ChromeContentBrowserClient();
  48
  49   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
  50
  51   // Notification that the application locale has changed. This allows us to
  52   // update our I/O thread cache of this value.
  53   static void SetApplicationLocale(const std::string& locale);
  54
  55   virtual content::BrowserMainParts* CreateBrowserMainParts(
  56       const content::MainFunctionParams& parameters) OVERRIDE;
  57   virtual std::string GetStoragePartitionIdForSite(
  58       content::BrowserContext* browser_context,
  59       const GURL& site) OVERRIDE;
  60   virtual bool IsValidStoragePartitionId(
  61       content::BrowserContext* browser_context,
  62       const std::string& partition_id) OVERRIDE;
  63   virtual void GetStoragePartitionConfigForSite(
  64       content::BrowserContext* browser_context,
  65       const GURL& site,
  66       bool can_be_default,
  67       std::string* partition_domain,
  68       std::string* partition_name,
  69       bool* in_memory) OVERRIDE;
  70   virtual content::WebContentsViewDelegate* GetWebContentsViewDelegate(
  71       content::WebContents* web_contents) OVERRIDE;
  72   virtual void RenderProcessWillLaunch(
  73       content::RenderProcessHost* host) OVERRIDE;
  74   virtual bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
  75                                        const GURL& effective_url) OVERRIDE;
  76   virtual GURL GetEffectiveURL(content::BrowserContext* browser_context,
  77                                const GURL& url) OVERRIDE;
  78   virtual void GetAdditionalWebUISchemes(
  79       std::vector<std::string>* additional_schemes) OVERRIDE;
  80   virtual void GetAdditionalWebUIHostsToIgnoreParititionCheck(
  81       std::vector<std::string>* hosts) OVERRIDE;
  82   virtual net::URLRequestContextGetter* CreateRequestContext(
  83       content::BrowserContext* browser_context,
  84       content::ProtocolHandlerMap* protocol_handlers,
  85       content::URLRequestInterceptorScopedVector request_interceptors) OVERRIDE;
  86   virtual net::URLRequestContextGetter* CreateRequestContextForStoragePartition(
  87       content::BrowserContext* browser_context,
  88       const base::FilePath& partition_path,
  89       bool in_memory,
  90       content::ProtocolHandlerMap* protocol_handlers,
  91       content::URLRequestInterceptorScopedVector request_interceptors) OVERRIDE;
  92   virtual bool IsHandledURL(const GURL& url) OVERRIDE;
  93   virtual bool CanCommitURL(content::RenderProcessHost* process_host,
  94                             const GURL& url) OVERRIDE;
  95   virtual bool ShouldAllowOpenURL(content::SiteInstance* site_instance,
  96                                   const GURL& url) OVERRIDE;
  97   virtual bool IsSuitableHost(content::RenderProcessHost* process_host,
  98                               const GURL& site_url) OVERRIDE;
  99   virtual bool MayReuseHost(content::RenderProcessHost* process_host) OVERRIDE;
 100   virtual bool ShouldTryToUseExistingProcessHost(
 101       content::BrowserContext* browser_context, const GURL& url) OVERRIDE;
 102   virtual void SiteInstanceGotProcess(
 103       content::SiteInstance* site_instance) OVERRIDE;
 104   virtual void SiteInstanceDeleting(content::SiteInstance* site_instance)
 105       OVERRIDE;
 106   virtual bool ShouldSwapBrowsingInstancesForNavigation(
 107       content::SiteInstance* site_instance,
 108       const GURL& current_url,
 109       const GURL& new_url) OVERRIDE;
 110   virtual bool ShouldSwapProcessesForRedirect(
 111       content::ResourceContext* resource_context,
 112       const GURL& current_url,
 113       const GURL& new_url) OVERRIDE;
 114   virtual bool ShouldAssignSiteForURL(const GURL& url) OVERRIDE;
 115   virtual std::string GetCanonicalEncodingNameByAliasName(
 116       const std::string& alias_name) OVERRIDE;
 117   virtual void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
 118                                               int child_process_id) OVERRIDE;
 119   virtual std::string GetApplicationLocale() OVERRIDE;
 120   virtual std::string GetAcceptLangs(
 121       content::BrowserContext* context) OVERRIDE;
 122   virtual const gfx::ImageSkia* GetDefaultFavicon() OVERRIDE;
 123   virtual bool AllowAppCache(const GURL& manifest_url,
 124                              const GURL& first_party,
 125                              content::ResourceContext* context) OVERRIDE;
 126   virtual bool AllowGetCookie(const GURL& url,
 127                               const GURL& first_party,
 128                               const net::CookieList& cookie_list,
 129                               content::ResourceContext* context,
 130                               int render_process_id,
 131                               int render_frame_id) OVERRIDE;
 132   virtual bool AllowSetCookie(const GURL& url,
 133                               const GURL& first_party,
 134                               const std::string& cookie_line,
 135                               content::ResourceContext* context,
 136                               int render_process_id,
 137                               int render_frame_id,
 138                               net::CookieOptions* options) OVERRIDE;
 139   virtual bool AllowSaveLocalState(content::ResourceContext* context) OVERRIDE;
 140   virtual bool AllowWorkerDatabase(
 141       const GURL& url,
 142       const base::string16& name,
 143       const base::string16& display_name,
 144       unsigned long estimated_size,
 145       content::ResourceContext* context,
 146       const std::vector<std::pair<int, int> >& render_frames) OVERRIDE;
 147   virtual void AllowWorkerFileSystem(
 148       const GURL& url,
 149       content::ResourceContext* context,
 150       const std::vector<std::pair<int, int> >& render_frames,
 151       base::Callback<void(bool)> callback) OVERRIDE;
 152   virtual bool AllowWorkerIndexedDB(
 153       const GURL& url,
 154       const base::string16& name,
 155       content::ResourceContext* context,
 156       const std::vector<std::pair<int, int> >& render_frames) OVERRIDE;
 157   virtual net::URLRequestContext* OverrideRequestContextForURL(
 158       const GURL& url, content::ResourceContext* context) OVERRIDE;
 159   virtual content::QuotaPermissionContext*
 160       CreateQuotaPermissionContext() OVERRIDE;
 161   virtual void AllowCertificateError(
 162       int render_process_id,
 163       int render_frame_id,
 164       int cert_error,
 165       const net::SSLInfo& ssl_info,
 166       const GURL& request_url,
 167       content::ResourceType resource_type,
 168       bool overridable,
 169       bool strict_enforcement,
 170       bool expired_previous_decision,
 171       const base::Callback<void(bool)>& callback,
 172       content::CertificateRequestResultType* request) OVERRIDE;
 173   virtual void SelectClientCertificate(
 174       int render_process_id,
 175       int render_frame_id,
 176       const net::HttpNetworkSession* network_session,
 177       net::SSLCertRequestInfo* cert_request_info,
 178       const base::Callback<void(net::X509Certificate*)>& callback) OVERRIDE;
 179   virtual void AddCertificate(net::CertificateMimeType cert_type,
 180                               const void* cert_data,
 181                               size_t cert_size,
 182                               int render_process_id,
 183                               int render_frame_id) OVERRIDE;
 184   virtual content::MediaObserver* GetMediaObserver() OVERRIDE;
 185   virtual void RequestDesktopNotificationPermission(
 186       const GURL& source_origin,
 187       content::RenderFrameHost* render_frame_host,
 188       const base::Callback<void(blink::WebNotificationPermission)>& callback)
 189           OVERRIDE;
 190   virtual blink::WebNotificationPermission
 191       CheckDesktopNotificationPermission(
 192           const GURL& source_origin,
 193           content::ResourceContext* context,
 194           int render_process_id) OVERRIDE;
 195   virtual void ShowDesktopNotification(
 196       const content::ShowDesktopNotificationHostMsgParams& params,
 197       content::RenderFrameHost* render_frame_host,
 198       scoped_ptr<content::DesktopNotificationDelegate> delegate,
 199       base::Closure* cancel_callback) OVERRIDE;
 200   virtual void RequestGeolocationPermission(
 201       content::WebContents* web_contents,
 202       int bridge_id,
 203       const GURL& requesting_frame,
 204       bool user_gesture,
 205       base::Callback<void(bool)> result_callback,
 206       base::Closure* cancel_callback) OVERRIDE;
 207   virtual void RequestMidiSysExPermission(
 208       content::WebContents* web_contents,
 209       int bridge_id,
 210       const GURL& requesting_frame,
 211       bool user_gesture,
 212       base::Callback<void(bool)> result_callback,
 213       base::Closure* cancel_callback) OVERRIDE;
 214   virtual void DidUseGeolocationPermission(content::WebContents* web_contents,
 215                                            const GURL& frame_url,
 216                                            const GURL& main_frame_url) OVERRIDE;
 217   virtual void RequestProtectedMediaIdentifierPermission(
 218       content::WebContents* web_contents,
 219       const GURL& origin,
 220       base::Callback<void(bool)> result_callback,
 221       base::Closure* cancel_callback) OVERRIDE;
 222   virtual bool CanCreateWindow(const GURL& opener_url,
 223                                const GURL& opener_top_level_frame_url,
 224                                const GURL& source_origin,
 225                                WindowContainerType container_type,
 226                                const GURL& target_url,
 227                                const content::Referrer& referrer,
 228                                WindowOpenDisposition disposition,
 229                                const blink::WebWindowFeatures& features,
 230                                bool user_gesture,
 231                                bool opener_suppressed,
 232                                content::ResourceContext* context,
 233                                int render_process_id,
 234                                int opener_id,
 235                                bool* no_javascript_access) OVERRIDE;
 236   virtual void ResourceDispatcherHostCreated() OVERRIDE;
 237   virtual content::SpeechRecognitionManagerDelegate*
 238       GetSpeechRecognitionManagerDelegate() OVERRIDE;
 239   virtual net::NetLog* GetNetLog() OVERRIDE;
 240   virtual content::AccessTokenStore* CreateAccessTokenStore() OVERRIDE;
 241   virtual bool IsFastShutdownPossible() OVERRIDE;
 242   virtual void OverrideWebkitPrefs(content::RenderViewHost* rvh,
 243                                    const GURL& url,
 244                                    content::WebPreferences* prefs) OVERRIDE;
 245   virtual void BrowserURLHandlerCreated(
 246       content::BrowserURLHandler* handler) OVERRIDE;
 247   virtual void ClearCache(content::RenderViewHost* rvh) OVERRIDE;
 248   virtual void ClearCookies(content::RenderViewHost* rvh) OVERRIDE;
 249   virtual base::FilePath GetDefaultDownloadDirectory() OVERRIDE;
 250   virtual std::string GetDefaultDownloadName() OVERRIDE;
 251   virtual void DidCreatePpapiPlugin(
 252       content::BrowserPpapiHost* browser_host) OVERRIDE;
 253   virtual content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
 254       int plugin_process_id) OVERRIDE;
 255   virtual bool AllowPepperSocketAPI(
 256       content::BrowserContext* browser_context,
 257       const GURL& url,
 258       bool private_api,
 259       const content::SocketPermissionRequest* params) OVERRIDE;
 260   virtual ui::SelectFilePolicy* CreateSelectFilePolicy(
 261       content::WebContents* web_contents) OVERRIDE;
 262   virtual void GetAdditionalAllowedSchemesForFileSystem(
 263       std::vector<std::string>* additional_schemes) OVERRIDE;
 264   virtual void GetURLRequestAutoMountHandlers(
 265       std::vector<storage::URLRequestAutoMountHandler>* handlers) OVERRIDE;
 266   virtual void GetAdditionalFileSystemBackends(
 267       content::BrowserContext* browser_context,
 268       const base::FilePath& storage_partition_path,
 269       ScopedVector<storage::FileSystemBackend>* additional_backends) OVERRIDE;
 270   virtual content::DevToolsManagerDelegate*
 271       GetDevToolsManagerDelegate() OVERRIDE;
 272   virtual bool IsPluginAllowedToCallRequestOSFileHandle(
 273       content::BrowserContext* browser_context,
 274       const GURL& url) OVERRIDE;
 275   virtual bool IsPluginAllowedToUseDevChannelAPIs(
 276       content::BrowserContext* browser_context,
 277       const GURL& url) OVERRIDE;
 278   virtual net::CookieStore* OverrideCookieStoreForRenderProcess(
 279       int render_process_id) OVERRIDE;
 280
 281 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 282   virtual void GetAdditionalMappedFilesForChildProcess(
 283       const base::CommandLine& command_line,
 284       int child_process_id,
 285       std::vector<content::FileDescriptorInfo>* mappings) OVERRIDE;
 286 #endif
 287 #if defined(OS_WIN)
 288   virtual const wchar_t* GetResourceDllName() OVERRIDE;
 289   virtual void PreSpawnRenderer(sandbox::TargetPolicy* policy,
 290                                 bool* success) OVERRIDE;
 291 #endif
 292   virtual bool CheckMediaAccessPermission(
 293       content::BrowserContext* browser_context,
 294       const GURL& security_origin,
 295       content::MediaStreamType type) OVERRIDE;
 296
 297  private:
 298   friend class DisableWebRtcEncryptionFlagTest;
 299
 300 #if defined(ENABLE_WEBRTC)
 301   // Copies disable WebRTC encryption switch depending on the channel.
 302   static void MaybeCopyDisableWebRtcEncryptionSwitch(
 303       base::CommandLine* to_command_line,
 304       const base::CommandLine& from_command_line,
 305       VersionInfo::Channel channel);
 306 #endif
 307
 308   void FileSystemAccessed(
 309       const GURL& url,
 310       const std::vector<std::pair<int, int> >& render_frames,
 311       base::Callback<void(bool)> callback,
 312       bool allow);
 313
 314 #if defined(ENABLE_EXTENSIONS)
 315   void GuestPermissionRequestHelper(
 316       const GURL& url,
 317       const std::vector<std::pair<int, int> >& render_frames,
 318       base::Callback<void(bool)> callback,
 319       bool allow);
 320
 321   static void RequestFileSystemPermissionOnUIThread(
 322       int render_process_id,
 323       int render_frame_id,
 324       const GURL& url,
 325       bool allowed_by_default,
 326       const base::Callback<void(bool)>& callback);
 327 #endif
 328
 329 #if defined(ENABLE_PLUGINS)
 330   // Set of origins that can use TCP/UDP private APIs from NaCl.
 331   std::set<std::string> allowed_socket_origins_;
 332   // Set of origins that can get a handle for FileIO from NaCl.
 333   std::set<std::string> allowed_file_handle_origins_;
 334   // Set of origins that can use "dev chanel" APIs from NaCl, even on stable
 335   // versions of Chrome.
 336   std::set<std::string> allowed_dev_channel_origins_;
 337 #endif
 338
 339   // The prerender tracker used to determine whether a render process is used
 340   // for prerendering and an override cookie store must be provided.
 341   // This needs to be kept as a member rather than just looked up from
 342   // the profile due to initialization ordering, as well as due to threading.
 343   // It is initialized on the UI thread when the ResoureDispatcherHost is
 344   // created. It is used only the IO thread.
 345   prerender::PrerenderTracker* prerender_tracker_;
 346
 347   // Vector of additional ChromeContentBrowserClientParts.
 348   // Parts are deleted in the reverse order they are added.
 349   std::vector<ChromeContentBrowserClientParts*> extra_parts_;
 350
 351   base::WeakPtrFactory<ChromeContentBrowserClient> weak_factory_;
 352
 353   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 354 };
 355
 356 }  // namespace chrome
 357
 358 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_