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   void PostAfterStartupTask(const tracked_objects::Location& from_here,
  54                             const scoped_refptr<base::TaskRunner>& task_runner,
  55                             const base::Closure& task) override;
  56   std::string GetStoragePartitionIdForSite(
  57       content::BrowserContext* browser_context,
  58       const GURL& site) override;
  59   bool IsValidStoragePartitionId(content::BrowserContext* browser_context,
  60                                  const std::string& partition_id) override;
  61   void GetStoragePartitionConfigForSite(
  62       content::BrowserContext* browser_context,
  63       const GURL& site,
  64       bool can_be_default,
  65       std::string* partition_domain,
  66       std::string* partition_name,
  67       bool* in_memory) override;
  68   content::WebContentsViewDelegate* GetWebContentsViewDelegate(
  69       content::WebContents* web_contents) override;
  70   void RenderProcessWillLaunch(content::RenderProcessHost* host) override;
  71   bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
  72                                const GURL& effective_url) override;
  73   GURL GetEffectiveURL(content::BrowserContext* browser_context,
  74                        const GURL& url) override;
  75   void GetAdditionalWebUISchemes(
  76       std::vector<std::string>* additional_schemes) override;
  77   void GetAdditionalWebUIHostsToIgnoreParititionCheck(
  78       std::vector<std::string>* hosts) override;
  79   net::URLRequestContextGetter* CreateRequestContext(
  80       content::BrowserContext* browser_context,
  81       content::ProtocolHandlerMap* protocol_handlers,
  82       content::URLRequestInterceptorScopedVector request_interceptors) override;
  83   net::URLRequestContextGetter* CreateRequestContextForStoragePartition(
  84       content::BrowserContext* browser_context,
  85       const base::FilePath& partition_path,
  86       bool in_memory,
  87       content::ProtocolHandlerMap* protocol_handlers,
  88       content::URLRequestInterceptorScopedVector request_interceptors) override;
  89   bool IsHandledURL(const GURL& url) override;
  90   bool CanCommitURL(content::RenderProcessHost* process_host,
  91                     const GURL& url) override;
  92   bool ShouldAllowOpenURL(content::SiteInstance* site_instance,
  93                           const GURL& url) override;
  94   bool IsSuitableHost(content::RenderProcessHost* process_host,
  95                       const GURL& site_url) override;
  96   bool MayReuseHost(content::RenderProcessHost* process_host) override;
  97   bool ShouldTryToUseExistingProcessHost(
  98       content::BrowserContext* browser_context,
  99       const GURL& url) override;
 100   void SiteInstanceGotProcess(content::SiteInstance* site_instance) override;
 101   void SiteInstanceDeleting(content::SiteInstance* site_instance) override;
 102   bool ShouldSwapBrowsingInstancesForNavigation(
 103       content::SiteInstance* site_instance,
 104       const GURL& current_url,
 105       const GURL& new_url) override;
 106   bool ShouldSwapProcessesForRedirect(
 107       content::ResourceContext* resource_context,
 108       const GURL& current_url,
 109       const GURL& new_url) override;
 110   bool ShouldAssignSiteForURL(const GURL& url) override;
 111   std::string GetCanonicalEncodingNameByAliasName(
 112       const std::string& alias_name) override;
 113   void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
 114                                       int child_process_id) override;
 115   void AppendMappedFileCommandLineSwitches(
 116       base::CommandLine* command_line) override;
 117   std::string GetApplicationLocale() override;
 118   std::string GetAcceptLangs(content::BrowserContext* context) override;
 119   const gfx::ImageSkia* GetDefaultFavicon() override;
 120   bool AllowAppCache(const GURL& manifest_url,
 121                      const GURL& first_party,
 122                      content::ResourceContext* context) override;
 123   bool AllowServiceWorker(const GURL& scope,
 124                           const GURL& first_party,
 125                           content::ResourceContext* context,
 126                           int render_process_id,
 127                           int render_frame_id) override;
 128   bool AllowGetCookie(const GURL& url,
 129                       const GURL& first_party,
 130                       const net::CookieList& cookie_list,
 131                       content::ResourceContext* context,
 132                       int render_process_id,
 133                       int render_frame_id) override;
 134   bool AllowSetCookie(const GURL& url,
 135                       const GURL& first_party,
 136                       const std::string& cookie_line,
 137                       content::ResourceContext* context,
 138                       int render_process_id,
 139                       int render_frame_id,
 140                       net::CookieOptions* options) override;
 141   bool AllowSaveLocalState(content::ResourceContext* context) override;
 142   bool AllowWorkerDatabase(
 143       const GURL& url,
 144       const base::string16& name,
 145       const base::string16& display_name,
 146       unsigned long estimated_size,
 147       content::ResourceContext* context,
 148       const std::vector<std::pair<int, int>>& render_frames) override;
 149   void AllowWorkerFileSystem(
 150       const GURL& url,
 151       content::ResourceContext* context,
 152       const std::vector<std::pair<int, int>>& render_frames,
 153       base::Callback<void(bool)> callback) override;
 154   bool AllowWorkerIndexedDB(
 155       const GURL& url,
 156       const base::string16& name,
 157       content::ResourceContext* context,
 158       const std::vector<std::pair<int, int>>& render_frames) override;
 159   net::URLRequestContext* OverrideRequestContextForURL(
 160       const GURL& url,
 161       content::ResourceContext* context) override;
 162   content::QuotaPermissionContext* CreateQuotaPermissionContext() override;
 163   void AllowCertificateError(
 164       int render_process_id,
 165       int render_frame_id,
 166       int cert_error,
 167       const net::SSLInfo& ssl_info,
 168       const GURL& request_url,
 169       content::ResourceType resource_type,
 170       bool overridable,
 171       bool strict_enforcement,
 172       bool expired_previous_decision,
 173       const base::Callback<void(bool)>& callback,
 174       content::CertificateRequestResultType* request) override;
 175   void SelectClientCertificate(
 176       content::WebContents* web_contents,
 177       net::SSLCertRequestInfo* cert_request_info,
 178       scoped_ptr<content::ClientCertificateDelegate> delegate) override;
 179   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   content::MediaObserver* GetMediaObserver() override;
 185   content::PlatformNotificationService* GetPlatformNotificationService()
 186       override;
 187   bool CanCreateWindow(const GURL& opener_url,
 188                        const GURL& opener_top_level_frame_url,
 189                        const GURL& source_origin,
 190                        WindowContainerType container_type,
 191                        const GURL& target_url,
 192                        const content::Referrer& referrer,
 193                        WindowOpenDisposition disposition,
 194                        const blink::WebWindowFeatures& features,
 195                        bool user_gesture,
 196                        bool opener_suppressed,
 197                        content::ResourceContext* context,
 198                        int render_process_id,
 199                        int opener_render_view_id,
 200                        int opener_render_frame_id,
 201                        bool* no_javascript_access) override;
 202   void ResourceDispatcherHostCreated() override;
 203   content::SpeechRecognitionManagerDelegate*
 204   CreateSpeechRecognitionManagerDelegate() override;
 205   net::NetLog* GetNetLog() override;
 206   content::AccessTokenStore* CreateAccessTokenStore() override;
 207   bool IsFastShutdownPossible() override;
 208   void OverrideWebkitPrefs(content::RenderViewHost* rvh,
 209                            content::WebPreferences* prefs) override;
 210   void BrowserURLHandlerCreated(content::BrowserURLHandler* handler) override;
 211   void ClearCache(content::RenderFrameHost* rfh) override;
 212   void ClearCookies(content::RenderFrameHost* rfh) override;
 213   base::FilePath GetDefaultDownloadDirectory() override;
 214   std::string GetDefaultDownloadName() override;
 215   void DidCreatePpapiPlugin(content::BrowserPpapiHost* browser_host) override;
 216   content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
 217       int plugin_process_id) override;
 218   bool AllowPepperSocketAPI(
 219       content::BrowserContext* browser_context,
 220       const GURL& url,
 221       bool private_api,
 222       const content::SocketPermissionRequest* params) override;
 223   ui::SelectFilePolicy* CreateSelectFilePolicy(
 224       content::WebContents* web_contents) override;
 225   void GetAdditionalAllowedSchemesForFileSystem(
 226       std::vector<std::string>* additional_schemes) override;
 227   void GetURLRequestAutoMountHandlers(
 228       std::vector<storage::URLRequestAutoMountHandler>* handlers) override;
 229   void GetAdditionalFileSystemBackends(
 230       content::BrowserContext* browser_context,
 231       const base::FilePath& storage_partition_path,
 232       ScopedVector<storage::FileSystemBackend>* additional_backends) override;
 233   content::DevToolsManagerDelegate* GetDevToolsManagerDelegate() override;
 234   content::TracingDelegate* GetTracingDelegate() override;
 235   bool IsPluginAllowedToCallRequestOSFileHandle(
 236       content::BrowserContext* browser_context,
 237       const GURL& url) override;
 238   bool IsPluginAllowedToUseDevChannelAPIs(
 239       content::BrowserContext* browser_context,
 240       const GURL& url) override;
 241   void OverridePageVisibilityState(
 242       content::RenderFrameHost* render_frame_host,
 243       blink::WebPageVisibilityState* visibility_state) override;
 244
 245 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 246   void GetAdditionalMappedFilesForChildProcess(
 247       const base::CommandLine& command_line,
 248       int child_process_id,
 249       content::FileDescriptorInfo* mappings) override;
 250 #endif
 251 #if defined(OS_WIN)
 252   const wchar_t* GetResourceDllName() override;
 253   void PreSpawnRenderer(sandbox::TargetPolicy* policy, bool* success) override;
 254 #endif
 255   void OverrideRenderFrameMojoServices(
 256       content::ServiceRegistry* registry,
 257       content::RenderFrameHost* render_frame_host) override;
 258   void RegisterMojoApplications(StaticMojoApplicationMap* apps) override;
 259   void OpenURL(content::BrowserContext* browser_context,
 260                const content::OpenURLParams& params,
 261                const base::Callback<void(content::WebContents*)>& callback)
 262       override;
 263   content::PresentationServiceDelegate* GetPresentationServiceDelegate(
 264       content::WebContents* web_contents) override;
 265
 266   void RecordURLMetric(const std::string& metric, const GURL& url) override;
 267
 268  private:
 269   friend class DisableWebRtcEncryptionFlagTest;
 270
 271 #if defined(ENABLE_WEBRTC)
 272   // Copies disable WebRTC encryption switch depending on the channel.
 273   static void MaybeCopyDisableWebRtcEncryptionSwitch(
 274       base::CommandLine* to_command_line,
 275       const base::CommandLine& from_command_line,
 276       VersionInfo::Channel channel);
 277 #endif
 278
 279   void FileSystemAccessed(
 280       const GURL& url,
 281       const std::vector<std::pair<int, int> >& render_frames,
 282       base::Callback<void(bool)> callback,
 283       bool allow);
 284
 285 #if defined(ENABLE_EXTENSIONS)
 286   void GuestPermissionRequestHelper(
 287       const GURL& url,
 288       const std::vector<std::pair<int, int> >& render_frames,
 289       base::Callback<void(bool)> callback,
 290       bool allow);
 291
 292   static void RequestFileSystemPermissionOnUIThread(
 293       int render_process_id,
 294       int render_frame_id,
 295       const GURL& url,
 296       bool allowed_by_default,
 297       const base::Callback<void(bool)>& callback);
 298 #endif
 299
 300 #if defined(ENABLE_PLUGINS)
 301   // Set of origins that can use TCP/UDP private APIs from NaCl.
 302   std::set<std::string> allowed_socket_origins_;
 303   // Set of origins that can get a handle for FileIO from NaCl.
 304   std::set<std::string> allowed_file_handle_origins_;
 305   // Set of origins that can use "dev chanel" APIs from NaCl, even on stable
 306   // versions of Chrome.
 307   std::set<std::string> allowed_dev_channel_origins_;
 308 #endif
 309
 310 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 311   base::ScopedFD v8_natives_fd_;
 312   base::ScopedFD v8_snapshot_fd_;
 313   bool natives_fd_exists() { return v8_natives_fd_ != -1; }
 314   bool snapshot_fd_exists() { return v8_snapshot_fd_ != -1; }
 315 #endif  // OS_POSIX && !OS_MACOSX
 316
 317   // Vector of additional ChromeContentBrowserClientParts.
 318   // Parts are deleted in the reverse order they are added.
 319   std::vector<ChromeContentBrowserClientParts*> extra_parts_;
 320
 321   base::WeakPtrFactory<ChromeContentBrowserClient> weak_factory_;
 322
 323   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 324 };
 325
 326 }  // namespace chrome
 327
 328 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_