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 AllowServiceWorker(const GURL& scope,
 127                                   const GURL& first_party,
 128                                   content::ResourceContext* context) override;
 129   virtual bool AllowGetCookie(const GURL& url,
 130                               const GURL& first_party,
 131                               const net::CookieList& cookie_list,
 132                               content::ResourceContext* context,
 133                               int render_process_id,
 134                               int render_frame_id) override;
 135   virtual bool AllowSetCookie(const GURL& url,
 136                               const GURL& first_party,
 137                               const std::string& cookie_line,
 138                               content::ResourceContext* context,
 139                               int render_process_id,
 140                               int render_frame_id,
 141                               net::CookieOptions* options) override;
 142   virtual bool AllowSaveLocalState(content::ResourceContext* context) override;
 143   virtual bool AllowWorkerDatabase(
 144       const GURL& url,
 145       const base::string16& name,
 146       const base::string16& display_name,
 147       unsigned long estimated_size,
 148       content::ResourceContext* context,
 149       const std::vector<std::pair<int, int> >& render_frames) override;
 150   virtual void AllowWorkerFileSystem(
 151       const GURL& url,
 152       content::ResourceContext* context,
 153       const std::vector<std::pair<int, int> >& render_frames,
 154       base::Callback<void(bool)> callback) override;
 155   virtual bool AllowWorkerIndexedDB(
 156       const GURL& url,
 157       const base::string16& name,
 158       content::ResourceContext* context,
 159       const std::vector<std::pair<int, int> >& render_frames) override;
 160   virtual net::URLRequestContext* OverrideRequestContextForURL(
 161       const GURL& url, content::ResourceContext* context) override;
 162   virtual content::QuotaPermissionContext*
 163       CreateQuotaPermissionContext() override;
 164   virtual void AllowCertificateError(
 165       int render_process_id,
 166       int render_frame_id,
 167       int cert_error,
 168       const net::SSLInfo& ssl_info,
 169       const GURL& request_url,
 170       content::ResourceType resource_type,
 171       bool overridable,
 172       bool strict_enforcement,
 173       bool expired_previous_decision,
 174       const base::Callback<void(bool)>& callback,
 175       content::CertificateRequestResultType* request) override;
 176   virtual void SelectClientCertificate(
 177       int render_process_id,
 178       int render_frame_id,
 179       net::SSLCertRequestInfo* cert_request_info,
 180       const base::Callback<void(net::X509Certificate*)>& callback) override;
 181   virtual void AddCertificate(net::CertificateMimeType cert_type,
 182                               const void* cert_data,
 183                               size_t cert_size,
 184                               int render_process_id,
 185                               int render_frame_id) override;
 186   virtual content::MediaObserver* GetMediaObserver() override;
 187   virtual void RequestDesktopNotificationPermission(
 188       const GURL& source_origin,
 189       content::RenderFrameHost* render_frame_host,
 190       const base::Callback<void(blink::WebNotificationPermission)>& callback)
 191           override;
 192   virtual blink::WebNotificationPermission
 193       CheckDesktopNotificationPermission(
 194           const GURL& source_origin,
 195           content::ResourceContext* context,
 196           int render_process_id) override;
 197   virtual void ShowDesktopNotification(
 198       const content::ShowDesktopNotificationHostMsgParams& params,
 199       content::RenderFrameHost* render_frame_host,
 200       scoped_ptr<content::DesktopNotificationDelegate> delegate,
 201       base::Closure* cancel_callback) override;
 202   virtual void RequestGeolocationPermission(
 203       content::WebContents* web_contents,
 204       int bridge_id,
 205       const GURL& requesting_frame,
 206       bool user_gesture,
 207       const base::Callback<void(bool)>& result_callback) override;
 208   virtual void CancelGeolocationPermissionRequest(
 209       content::WebContents* web_contents,
 210       int bridge_id,
 211       const GURL& requesting_frame) override;
 212   virtual void RequestMidiSysExPermission(
 213       content::WebContents* web_contents,
 214       int bridge_id,
 215       const GURL& requesting_frame,
 216       bool user_gesture,
 217       base::Callback<void(bool)> result_callback,
 218       base::Closure* cancel_callback) override;
 219   virtual void DidUseGeolocationPermission(content::WebContents* web_contents,
 220                                            const GURL& frame_url,
 221                                            const GURL& main_frame_url) override;
 222   virtual void RequestProtectedMediaIdentifierPermission(
 223       content::WebContents* web_contents,
 224       const GURL& origin,
 225       base::Callback<void(bool)> result_callback,
 226       base::Closure* cancel_callback) override;
 227   virtual bool CanCreateWindow(const GURL& opener_url,
 228                                const GURL& opener_top_level_frame_url,
 229                                const GURL& source_origin,
 230                                WindowContainerType container_type,
 231                                const GURL& target_url,
 232                                const content::Referrer& referrer,
 233                                WindowOpenDisposition disposition,
 234                                const blink::WebWindowFeatures& features,
 235                                bool user_gesture,
 236                                bool opener_suppressed,
 237                                content::ResourceContext* context,
 238                                int render_process_id,
 239                                int opener_id,
 240                                bool* no_javascript_access) override;
 241   virtual void ResourceDispatcherHostCreated() override;
 242   virtual content::SpeechRecognitionManagerDelegate*
 243       GetSpeechRecognitionManagerDelegate() override;
 244   virtual net::NetLog* GetNetLog() override;
 245   virtual content::AccessTokenStore* CreateAccessTokenStore() override;
 246   virtual bool IsFastShutdownPossible() override;
 247   virtual void OverrideWebkitPrefs(content::RenderViewHost* rvh,
 248                                    const GURL& url,
 249                                    content::WebPreferences* prefs) override;
 250   virtual void BrowserURLHandlerCreated(
 251       content::BrowserURLHandler* handler) override;
 252   virtual void ClearCache(content::RenderViewHost* rvh) override;
 253   virtual void ClearCookies(content::RenderViewHost* rvh) override;
 254   virtual base::FilePath GetDefaultDownloadDirectory() override;
 255   virtual std::string GetDefaultDownloadName() override;
 256   virtual void DidCreatePpapiPlugin(
 257       content::BrowserPpapiHost* browser_host) override;
 258   virtual content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
 259       int plugin_process_id) override;
 260   virtual bool AllowPepperSocketAPI(
 261       content::BrowserContext* browser_context,
 262       const GURL& url,
 263       bool private_api,
 264       const content::SocketPermissionRequest* params) override;
 265   virtual ui::SelectFilePolicy* CreateSelectFilePolicy(
 266       content::WebContents* web_contents) override;
 267   virtual void GetAdditionalAllowedSchemesForFileSystem(
 268       std::vector<std::string>* additional_schemes) override;
 269   virtual void GetURLRequestAutoMountHandlers(
 270       std::vector<storage::URLRequestAutoMountHandler>* handlers) override;
 271   virtual void GetAdditionalFileSystemBackends(
 272       content::BrowserContext* browser_context,
 273       const base::FilePath& storage_partition_path,
 274       ScopedVector<storage::FileSystemBackend>* additional_backends) override;
 275   virtual content::DevToolsManagerDelegate*
 276       GetDevToolsManagerDelegate() override;
 277   virtual bool IsPluginAllowedToCallRequestOSFileHandle(
 278       content::BrowserContext* browser_context,
 279       const GURL& url) override;
 280   virtual bool IsPluginAllowedToUseDevChannelAPIs(
 281       content::BrowserContext* browser_context,
 282       const GURL& url) override;
 283   virtual net::CookieStore* OverrideCookieStoreForRenderProcess(
 284       int render_process_id) override;
 285
 286 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 287   virtual void GetAdditionalMappedFilesForChildProcess(
 288       const base::CommandLine& command_line,
 289       int child_process_id,
 290       content::FileDescriptorInfo* mappings) override;
 291 #endif
 292 #if defined(OS_WIN)
 293   virtual const wchar_t* GetResourceDllName() override;
 294   virtual void PreSpawnRenderer(sandbox::TargetPolicy* policy,
 295                                 bool* success) override;
 296 #endif
 297   virtual bool CheckMediaAccessPermission(
 298       content::BrowserContext* browser_context,
 299       const GURL& security_origin,
 300       content::MediaStreamType type) override;
 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_