src/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 void WorkerProcessCreated(content::SiteInstance* site_instance,
 107                                     int worker_process_id) OVERRIDE;
 108   virtual void WorkerProcessTerminated(content::SiteInstance* site_instance,
 109                                        int worker_process_id) OVERRIDE;
 110   virtual bool ShouldSwapBrowsingInstancesForNavigation(
 111       content::SiteInstance* site_instance,
 112       const GURL& current_url,
 113       const GURL& new_url) OVERRIDE;
 114   virtual bool ShouldSwapProcessesForRedirect(
 115       content::ResourceContext* resource_context,
 116       const GURL& current_url,
 117       const GURL& new_url) OVERRIDE;
 118   virtual bool ShouldAssignSiteForURL(const GURL& url) OVERRIDE;
 119   virtual std::string GetCanonicalEncodingNameByAliasName(
 120       const std::string& alias_name) OVERRIDE;
 121   virtual void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
 122                                               int child_process_id) OVERRIDE;
 123   virtual std::string GetApplicationLocale() OVERRIDE;
 124   virtual std::string GetAcceptLangs(
 125       content::BrowserContext* context) OVERRIDE;
 126   virtual const gfx::ImageSkia* GetDefaultFavicon() OVERRIDE;
 127   virtual bool AllowAppCache(const GURL& manifest_url,
 128                              const GURL& first_party,
 129                              content::ResourceContext* context) OVERRIDE;
 130   virtual bool AllowGetCookie(const GURL& url,
 131                               const GURL& first_party,
 132                               const net::CookieList& cookie_list,
 133                               content::ResourceContext* context,
 134                               int render_process_id,
 135                               int render_frame_id) OVERRIDE;
 136   virtual bool AllowSetCookie(const GURL& url,
 137                               const GURL& first_party,
 138                               const std::string& cookie_line,
 139                               content::ResourceContext* context,
 140                               int render_process_id,
 141                               int render_frame_id,
 142                               net::CookieOptions* options) OVERRIDE;
 143   virtual bool AllowSaveLocalState(content::ResourceContext* context) OVERRIDE;
 144   virtual bool AllowWorkerDatabase(
 145       const GURL& url,
 146       const base::string16& name,
 147       const base::string16& display_name,
 148       unsigned long estimated_size,
 149       content::ResourceContext* context,
 150       const std::vector<std::pair<int, int> >& render_frames) OVERRIDE;
 151   virtual void AllowWorkerFileSystem(
 152       const GURL& url,
 153       content::ResourceContext* context,
 154       const std::vector<std::pair<int, int> >& render_frames,
 155       base::Callback<void(bool)> callback) OVERRIDE;
 156   virtual bool AllowWorkerIndexedDB(
 157       const GURL& url,
 158       const base::string16& name,
 159       content::ResourceContext* context,
 160       const std::vector<std::pair<int, int> >& render_frames) OVERRIDE;
 161   virtual net::URLRequestContext* OverrideRequestContextForURL(
 162       const GURL& url, content::ResourceContext* context) OVERRIDE;
 163   virtual content::QuotaPermissionContext*
 164       CreateQuotaPermissionContext() OVERRIDE;
 165   virtual void AllowCertificateError(
 166       int render_process_id,
 167       int render_frame_id,
 168       int cert_error,
 169       const net::SSLInfo& ssl_info,
 170       const GURL& request_url,
 171       content::ResourceType resource_type,
 172       bool overridable,
 173       bool strict_enforcement,
 174       bool expired_previous_decision,
 175       const base::Callback<void(bool)>& callback,
 176       content::CertificateRequestResultType* request) OVERRIDE;
 177   virtual void SelectClientCertificate(
 178       int render_process_id,
 179       int render_frame_id,
 180       const net::HttpNetworkSession* network_session,
 181       net::SSLCertRequestInfo* cert_request_info,
 182       const base::Callback<void(net::X509Certificate*)>& callback) OVERRIDE;
 183   virtual void AddCertificate(net::CertificateMimeType cert_type,
 184                               const void* cert_data,
 185                               size_t cert_size,
 186                               int render_process_id,
 187                               int render_frame_id) OVERRIDE;
 188   virtual content::MediaObserver* GetMediaObserver() OVERRIDE;
 189   virtual void RequestDesktopNotificationPermission(
 190       const GURL& source_origin,
 191       content::RenderFrameHost* render_frame_host,
 192       const base::Callback<void(blink::WebNotificationPermission)>& callback)
 193           OVERRIDE;
 194   virtual blink::WebNotificationPermission
 195       CheckDesktopNotificationPermission(
 196           const GURL& source_origin,
 197           content::ResourceContext* context,
 198           int render_process_id) OVERRIDE;
 199   virtual void ShowDesktopNotification(
 200       const content::ShowDesktopNotificationHostMsgParams& params,
 201       content::RenderFrameHost* render_frame_host,
 202       scoped_ptr<content::DesktopNotificationDelegate> delegate,
 203       base::Closure* cancel_callback) OVERRIDE;
 204   virtual void RequestGeolocationPermission(
 205       content::WebContents* web_contents,
 206       int bridge_id,
 207       const GURL& requesting_frame,
 208       bool user_gesture,
 209       base::Callback<void(bool)> result_callback,
 210       base::Closure* cancel_callback) OVERRIDE;
 211   virtual void RequestMidiSysExPermission(
 212       content::WebContents* web_contents,
 213       int bridge_id,
 214       const GURL& requesting_frame,
 215       bool user_gesture,
 216       base::Callback<void(bool)> result_callback,
 217       base::Closure* cancel_callback) OVERRIDE;
 218   virtual void DidUseGeolocationPermission(content::WebContents* web_contents,
 219                                            const GURL& frame_url,
 220                                            const GURL& main_frame_url) OVERRIDE;
 221   virtual void RequestProtectedMediaIdentifierPermission(
 222       content::WebContents* web_contents,
 223       const GURL& origin,
 224       base::Callback<void(bool)> result_callback,
 225       base::Closure* cancel_callback) OVERRIDE;
 226   virtual bool CanCreateWindow(const GURL& opener_url,
 227                                const GURL& opener_top_level_frame_url,
 228                                const GURL& source_origin,
 229                                WindowContainerType container_type,
 230                                const GURL& target_url,
 231                                const content::Referrer& referrer,
 232                                WindowOpenDisposition disposition,
 233                                const blink::WebWindowFeatures& features,
 234                                bool user_gesture,
 235                                bool opener_suppressed,
 236                                content::ResourceContext* context,
 237                                int render_process_id,
 238                                int opener_id,
 239                                bool* no_javascript_access) OVERRIDE;
 240   virtual std::string GetWorkerProcessTitle(
 241       const GURL& url, content::ResourceContext* context) OVERRIDE;
 242   virtual void ResourceDispatcherHostCreated() OVERRIDE;
 243   virtual content::SpeechRecognitionManagerDelegate*
 244       GetSpeechRecognitionManagerDelegate() OVERRIDE;
 245   virtual net::NetLog* GetNetLog() OVERRIDE;
 246   virtual content::AccessTokenStore* CreateAccessTokenStore() OVERRIDE;
 247   virtual bool IsFastShutdownPossible() OVERRIDE;
 248   virtual void OverrideWebkitPrefs(content::RenderViewHost* rvh,
 249                                    const GURL& url,
 250                                    content::WebPreferences* prefs) OVERRIDE;
 251   virtual void UpdateInspectorSetting(content::RenderViewHost* rvh,
 252                                       const std::string& key,
 253                                       const std::string& value) OVERRIDE;
 254   virtual void BrowserURLHandlerCreated(
 255       content::BrowserURLHandler* handler) OVERRIDE;
 256   virtual void ClearCache(content::RenderViewHost* rvh) OVERRIDE;
 257   virtual void ClearCookies(content::RenderViewHost* rvh) OVERRIDE;
 258   virtual base::FilePath GetDefaultDownloadDirectory() OVERRIDE;
 259   virtual std::string GetDefaultDownloadName() OVERRIDE;
 260   virtual void DidCreatePpapiPlugin(
 261       content::BrowserPpapiHost* browser_host) OVERRIDE;
 262   virtual content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
 263       int plugin_process_id) OVERRIDE;
 264   virtual bool AllowPepperSocketAPI(
 265       content::BrowserContext* browser_context,
 266       const GURL& url,
 267       bool private_api,
 268       const content::SocketPermissionRequest* params) OVERRIDE;
 269   virtual ui::SelectFilePolicy* CreateSelectFilePolicy(
 270       content::WebContents* web_contents) OVERRIDE;
 271   virtual void GetAdditionalAllowedSchemesForFileSystem(
 272       std::vector<std::string>* additional_schemes) OVERRIDE;
 273   virtual void GetURLRequestAutoMountHandlers(
 274       std::vector<fileapi::URLRequestAutoMountHandler>* handlers) OVERRIDE;
 275   virtual void GetAdditionalFileSystemBackends(
 276       content::BrowserContext* browser_context,
 277       const base::FilePath& storage_partition_path,
 278       ScopedVector<fileapi::FileSystemBackend>* additional_backends) OVERRIDE;
 279   virtual content::DevToolsManagerDelegate*
 280       GetDevToolsManagerDelegate() OVERRIDE;
 281   virtual bool IsPluginAllowedToCallRequestOSFileHandle(
 282       content::BrowserContext* browser_context,
 283       const GURL& url) OVERRIDE;
 284   virtual bool IsPluginAllowedToUseDevChannelAPIs(
 285       content::BrowserContext* browser_context,
 286       const GURL& url) OVERRIDE;
 287   virtual net::CookieStore* OverrideCookieStoreForRenderProcess(
 288       int render_process_id) OVERRIDE;
 289
 290 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 291   virtual void GetAdditionalMappedFilesForChildProcess(
 292       const base::CommandLine& command_line,
 293       int child_process_id,
 294       std::vector<content::FileDescriptorInfo>* mappings) OVERRIDE;
 295 #endif
 296 #if defined(OS_WIN)
 297   virtual const wchar_t* GetResourceDllName() OVERRIDE;
 298   virtual void PreSpawnRenderer(sandbox::TargetPolicy* policy,
 299                                 bool* success) OVERRIDE;
 300 #endif
 301
 302  private:
 303   friend class DisableWebRtcEncryptionFlagTest;
 304
 305 #if defined(ENABLE_WEBRTC)
 306   // Copies disable WebRTC encryption switch depending on the channel.
 307   static void MaybeCopyDisableWebRtcEncryptionSwitch(
 308       base::CommandLine* to_command_line,
 309       const base::CommandLine& from_command_line,
 310       VersionInfo::Channel channel);
 311 #endif
 312
 313   void FileSystemAccessed(
 314       const GURL& url,
 315       const std::vector<std::pair<int, int> >& render_frames,
 316       base::Callback<void(bool)> callback,
 317       bool allow);
 318
 319 #if defined(ENABLE_EXTENSIONS)
 320   void GuestPermissionRequestHelper(
 321       const GURL& url,
 322       const std::vector<std::pair<int, int> >& render_frames,
 323       base::Callback<void(bool)> callback,
 324       bool allow);
 325
 326   static void RequestFileSystemPermissionOnUIThread(
 327       int render_process_id,
 328       int render_frame_id,
 329       const GURL& url,
 330       bool allowed_by_default,
 331       const base::Callback<void(bool)>& callback);
 332 #endif
 333
 334 #if defined(ENABLE_PLUGINS)
 335   // Set of origins that can use TCP/UDP private APIs from NaCl.
 336   std::set<std::string> allowed_socket_origins_;
 337   // Set of origins that can get a handle for FileIO from NaCl.
 338   std::set<std::string> allowed_file_handle_origins_;
 339   // Set of origins that can use "dev chanel" APIs from NaCl, even on stable
 340   // versions of Chrome.
 341   std::set<std::string> allowed_dev_channel_origins_;
 342 #endif
 343
 344   // The prerender tracker used to determine whether a render process is used
 345   // for prerendering and an override cookie store must be provided.
 346   // This needs to be kept as a member rather than just looked up from
 347   // the profile due to initialization ordering, as well as due to threading.
 348   // It is initialized on the UI thread when the ResoureDispatcherHost is
 349   // created. It is used only the IO thread.
 350   prerender::PrerenderTracker* prerender_tracker_;
 351
 352   // Vector of additional ChromeContentBrowserClientParts.
 353   // Parts are deleted in the reverse order they are added.
 354   std::vector<ChromeContentBrowserClientParts*> extra_parts_;
 355
 356   base::WeakPtrFactory<ChromeContentBrowserClient> weak_factory_;
 357
 358   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 359 };
 360
 361 }  // namespace chrome
 362
 363 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_