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 user_prefs {
  35 class PrefRegistrySyncable;
  36 }
  37
  38 namespace chrome {
  39
  40 class ChromeContentBrowserClient : public content::ContentBrowserClient {
  41  public:
  42   ChromeContentBrowserClient();
  43   ~ChromeContentBrowserClient() override;
  44
  45   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
  46
  47   // Notification that the application locale has changed. This allows us to
  48   // update our I/O thread cache of this value.
  49   static void SetApplicationLocale(const std::string& locale);
  50
  51   content::BrowserMainParts* CreateBrowserMainParts(
  52       const content::MainFunctionParams& parameters) override;
  53   std::string GetStoragePartitionIdForSite(
  54       content::BrowserContext* browser_context,
  55       const GURL& site) override;
  56   bool IsValidStoragePartitionId(content::BrowserContext* browser_context,
  57                                  const std::string& partition_id) override;
  58   void GetStoragePartitionConfigForSite(
  59       content::BrowserContext* browser_context,
  60       const GURL& site,
  61       bool can_be_default,
  62       std::string* partition_domain,
  63       std::string* partition_name,
  64       bool* in_memory) override;
  65   content::WebContentsViewDelegate* GetWebContentsViewDelegate(
  66       content::WebContents* web_contents) override;
  67   void RenderProcessWillLaunch(content::RenderProcessHost* host) override;
  68   bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
  69                                const GURL& effective_url) override;
  70   GURL GetEffectiveURL(content::BrowserContext* browser_context,
  71                        const GURL& url) override;
  72   void GetAdditionalWebUISchemes(
  73       std::vector<std::string>* additional_schemes) override;
  74   void GetAdditionalWebUIHostsToIgnoreParititionCheck(
  75       std::vector<std::string>* hosts) override;
  76   net::URLRequestContextGetter* CreateRequestContext(
  77       content::BrowserContext* browser_context,
  78       content::ProtocolHandlerMap* protocol_handlers,
  79       content::URLRequestInterceptorScopedVector request_interceptors) override;
  80   net::URLRequestContextGetter* CreateRequestContextForStoragePartition(
  81       content::BrowserContext* browser_context,
  82       const base::FilePath& partition_path,
  83       bool in_memory,
  84       content::ProtocolHandlerMap* protocol_handlers,
  85       content::URLRequestInterceptorScopedVector request_interceptors) override;
  86   bool IsHandledURL(const GURL& url) override;
  87   bool CanCommitURL(content::RenderProcessHost* process_host,
  88                     const GURL& url) override;
  89   bool ShouldAllowOpenURL(content::SiteInstance* site_instance,
  90                           const GURL& url) override;
  91   bool IsSuitableHost(content::RenderProcessHost* process_host,
  92                       const GURL& site_url) override;
  93   bool MayReuseHost(content::RenderProcessHost* process_host) override;
  94   bool ShouldTryToUseExistingProcessHost(
  95       content::BrowserContext* browser_context,
  96       const GURL& url) override;
  97   void SiteInstanceGotProcess(content::SiteInstance* site_instance) override;
  98   void SiteInstanceDeleting(content::SiteInstance* site_instance) override;
  99   bool ShouldSwapBrowsingInstancesForNavigation(
 100       content::SiteInstance* site_instance,
 101       const GURL& current_url,
 102       const GURL& new_url) override;
 103   bool ShouldSwapProcessesForRedirect(
 104       content::ResourceContext* resource_context,
 105       const GURL& current_url,
 106       const GURL& new_url) override;
 107   bool ShouldAssignSiteForURL(const GURL& url) override;
 108   std::string GetCanonicalEncodingNameByAliasName(
 109       const std::string& alias_name) override;
 110   void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
 111                                       int child_process_id) override;
 112   std::string GetApplicationLocale() override;
 113   std::string GetAcceptLangs(content::BrowserContext* context) override;
 114   const gfx::ImageSkia* GetDefaultFavicon() override;
 115   bool AllowAppCache(const GURL& manifest_url,
 116                      const GURL& first_party,
 117                      content::ResourceContext* context) override;
 118   bool AllowServiceWorker(const GURL& scope,
 119                           const GURL& first_party,
 120                           content::ResourceContext* context) override;
 121   bool AllowGetCookie(const GURL& url,
 122                       const GURL& first_party,
 123                       const net::CookieList& cookie_list,
 124                       content::ResourceContext* context,
 125                       int render_process_id,
 126                       int render_frame_id) override;
 127   bool AllowSetCookie(const GURL& url,
 128                       const GURL& first_party,
 129                       const std::string& cookie_line,
 130                       content::ResourceContext* context,
 131                       int render_process_id,
 132                       int render_frame_id,
 133                       net::CookieOptions* options) override;
 134   bool AllowSaveLocalState(content::ResourceContext* context) override;
 135   bool AllowWorkerDatabase(
 136       const GURL& url,
 137       const base::string16& name,
 138       const base::string16& display_name,
 139       unsigned long estimated_size,
 140       content::ResourceContext* context,
 141       const std::vector<std::pair<int, int>>& render_frames) override;
 142   void AllowWorkerFileSystem(
 143       const GURL& url,
 144       content::ResourceContext* context,
 145       const std::vector<std::pair<int, int>>& render_frames,
 146       base::Callback<void(bool)> callback) override;
 147   bool AllowWorkerIndexedDB(
 148       const GURL& url,
 149       const base::string16& name,
 150       content::ResourceContext* context,
 151       const std::vector<std::pair<int, int>>& render_frames) override;
 152   net::URLRequestContext* OverrideRequestContextForURL(
 153       const GURL& url,
 154       content::ResourceContext* context) override;
 155   content::QuotaPermissionContext* CreateQuotaPermissionContext() override;
 156   void AllowCertificateError(
 157       int render_process_id,
 158       int render_frame_id,
 159       int cert_error,
 160       const net::SSLInfo& ssl_info,
 161       const GURL& request_url,
 162       content::ResourceType resource_type,
 163       bool overridable,
 164       bool strict_enforcement,
 165       bool expired_previous_decision,
 166       const base::Callback<void(bool)>& callback,
 167       content::CertificateRequestResultType* request) override;
 168   void SelectClientCertificate(
 169       int render_process_id,
 170       int render_frame_id,
 171       net::SSLCertRequestInfo* cert_request_info,
 172       const base::Callback<void(net::X509Certificate*)>& callback) override;
 173   void AddCertificate(net::CertificateMimeType cert_type,
 174                       const void* cert_data,
 175                       size_t cert_size,
 176                       int render_process_id,
 177                       int render_frame_id) override;
 178   content::MediaObserver* GetMediaObserver() override;
 179   content::PlatformNotificationService* GetPlatformNotificationService()
 180       override;
 181   void RequestPermission(
 182       content::PermissionType permission,
 183       content::WebContents* web_contents,
 184       int bridge_id,
 185       const GURL& requesting_frame,
 186       bool user_gesture,
 187       const base::Callback<void(content::PermissionStatus)>& callback) override;
 188   content::PermissionStatus GetPermissionStatus(
 189       content::PermissionType permission,
 190       content::BrowserContext* browser_context,
 191       const GURL& requesting_origin,
 192       const GURL& embedding_origin) override;
 193   void ResetPermission(
 194       content::PermissionType permission,
 195       content::BrowserContext* browser_context,
 196       const GURL& requesting_origin,
 197       const GURL& embedding_origin) override;
 198   void CancelPermissionRequest(content::PermissionType permission,
 199                                content::WebContents* web_contents,
 200                                int bridge_id,
 201                                const GURL& requesting_frame) override;
 202   void RegisterPermissionUsage(content::PermissionType permission,
 203                                content::WebContents* web_contents,
 204                                const GURL& frame_url,
 205                                const GURL& main_frame_url) override;
 206   bool CanCreateWindow(const GURL& opener_url,
 207                        const GURL& opener_top_level_frame_url,
 208                        const GURL& source_origin,
 209                        WindowContainerType container_type,
 210                        const GURL& target_url,
 211                        const content::Referrer& referrer,
 212                        WindowOpenDisposition disposition,
 213                        const blink::WebWindowFeatures& features,
 214                        bool user_gesture,
 215                        bool opener_suppressed,
 216                        content::ResourceContext* context,
 217                        int render_process_id,
 218                        int opener_id,
 219                        bool* no_javascript_access) override;
 220   void ResourceDispatcherHostCreated() override;
 221   content::SpeechRecognitionManagerDelegate*
 222   CreateSpeechRecognitionManagerDelegate() override;
 223   net::NetLog* GetNetLog() override;
 224   content::AccessTokenStore* CreateAccessTokenStore() override;
 225   bool IsFastShutdownPossible() override;
 226   void OverrideWebkitPrefs(content::RenderViewHost* rvh,
 227                            content::WebPreferences* prefs) override;
 228   void BrowserURLHandlerCreated(content::BrowserURLHandler* handler) override;
 229   void ClearCache(content::RenderViewHost* rvh) override;
 230   void ClearCookies(content::RenderViewHost* rvh) override;
 231   base::FilePath GetDefaultDownloadDirectory() override;
 232   std::string GetDefaultDownloadName() override;
 233   void DidCreatePpapiPlugin(content::BrowserPpapiHost* browser_host) override;
 234   content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
 235       int plugin_process_id) override;
 236   bool AllowPepperSocketAPI(
 237       content::BrowserContext* browser_context,
 238       const GURL& url,
 239       bool private_api,
 240       const content::SocketPermissionRequest* params) override;
 241   ui::SelectFilePolicy* CreateSelectFilePolicy(
 242       content::WebContents* web_contents) override;
 243   void GetAdditionalAllowedSchemesForFileSystem(
 244       std::vector<std::string>* additional_schemes) override;
 245   void GetURLRequestAutoMountHandlers(
 246       std::vector<storage::URLRequestAutoMountHandler>* handlers) override;
 247   void GetAdditionalFileSystemBackends(
 248       content::BrowserContext* browser_context,
 249       const base::FilePath& storage_partition_path,
 250       ScopedVector<storage::FileSystemBackend>* additional_backends) override;
 251   content::DevToolsManagerDelegate* GetDevToolsManagerDelegate() override;
 252   content::TracingDelegate* GetTracingDelegate() override;
 253   bool IsPluginAllowedToCallRequestOSFileHandle(
 254       content::BrowserContext* browser_context,
 255       const GURL& url) override;
 256   bool IsPluginAllowedToUseDevChannelAPIs(
 257       content::BrowserContext* browser_context,
 258       const GURL& url) override;
 259   void OverridePageVisibilityState(
 260       content::RenderFrameHost* render_frame_host,
 261       blink::WebPageVisibilityState* visibility_state) override;
 262
 263 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 264   void GetAdditionalMappedFilesForChildProcess(
 265       const base::CommandLine& command_line,
 266       int child_process_id,
 267       content::FileDescriptorInfo* mappings) override;
 268 #endif
 269 #if defined(OS_WIN)
 270   virtual const wchar_t* GetResourceDllName() override;
 271   virtual void PreSpawnRenderer(sandbox::TargetPolicy* policy,
 272                                 bool* success) override;
 273 #endif
 274   bool CheckMediaAccessPermission(content::BrowserContext* browser_context,
 275                                   const GURL& security_origin,
 276                                   content::MediaStreamType type) override;
 277
 278   void OpenURL(content::BrowserContext* browser_context,
 279                const content::OpenURLParams& params,
 280                const base::Callback<void(content::WebContents*)>& callback)
 281       override;
 282
 283   void RecordURLMetric(const std::string& metric, const GURL& url) override;
 284
 285  private:
 286   friend class DisableWebRtcEncryptionFlagTest;
 287
 288 #if defined(ENABLE_WEBRTC)
 289   // Copies disable WebRTC encryption switch depending on the channel.
 290   static void MaybeCopyDisableWebRtcEncryptionSwitch(
 291       base::CommandLine* to_command_line,
 292       const base::CommandLine& from_command_line,
 293       VersionInfo::Channel channel);
 294 #endif
 295
 296   void FileSystemAccessed(
 297       const GURL& url,
 298       const std::vector<std::pair<int, int> >& render_frames,
 299       base::Callback<void(bool)> callback,
 300       bool allow);
 301
 302 #if defined(ENABLE_EXTENSIONS)
 303   void GuestPermissionRequestHelper(
 304       const GURL& url,
 305       const std::vector<std::pair<int, int> >& render_frames,
 306       base::Callback<void(bool)> callback,
 307       bool allow);
 308
 309   static void RequestFileSystemPermissionOnUIThread(
 310       int render_process_id,
 311       int render_frame_id,
 312       const GURL& url,
 313       bool allowed_by_default,
 314       const base::Callback<void(bool)>& callback);
 315 #endif
 316
 317 #if defined(ENABLE_PLUGINS)
 318   // Set of origins that can use TCP/UDP private APIs from NaCl.
 319   std::set<std::string> allowed_socket_origins_;
 320   // Set of origins that can get a handle for FileIO from NaCl.
 321   std::set<std::string> allowed_file_handle_origins_;
 322   // Set of origins that can use "dev chanel" APIs from NaCl, even on stable
 323   // versions of Chrome.
 324   std::set<std::string> allowed_dev_channel_origins_;
 325 #endif
 326
 327 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 328   base::ScopedFD v8_natives_fd_;
 329   base::ScopedFD v8_snapshot_fd_;
 330 #endif  // OS_POSIX && !OS_MACOSX
 331
 332   // Vector of additional ChromeContentBrowserClientParts.
 333   // Parts are deleted in the reverse order they are added.
 334   std::vector<ChromeContentBrowserClientParts*> extra_parts_;
 335
 336   base::WeakPtrFactory<ChromeContentBrowserClient> weak_factory_;
 337
 338   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 339 };
 340
 341 }  // namespace chrome
 342
 343 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_