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 "content/public/browser/content_browser_client.h"
  18
  19 class ChromeContentBrowserClientParts;
  20
  21 namespace base {
  22 class CommandLine;
  23 }
  24
  25 namespace content {
  26 class QuotaPermissionContext;
  27 }
  28
  29 namespace extensions {
  30 class BrowserPermissionsPolicyDelegate;
  31 }
  32
  33 namespace user_prefs {
  34 class PrefRegistrySyncable;
  35 }
  36
  37 namespace version_info {
  38 enum class Channel;
  39 }
  40
  41 namespace chrome {
  42
  43 class ChromeContentBrowserClient : public content::ContentBrowserClient {
  44  public:
  45   ChromeContentBrowserClient();
  46   ~ChromeContentBrowserClient() override;
  47
  48   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
  49
  50   // Notification that the application locale has changed. This allows us to
  51   // update our I/O thread cache of this value.
  52   static void SetApplicationLocale(const std::string& locale);
  53
  54   content::BrowserMainParts* CreateBrowserMainParts(
  55       const content::MainFunctionParams& parameters) override;
  56   void PostAfterStartupTask(const tracked_objects::Location& from_here,
  57                             const scoped_refptr<base::TaskRunner>& task_runner,
  58                             const base::Closure& task) override;
  59   std::string GetStoragePartitionIdForSite(
  60       content::BrowserContext* browser_context,
  61       const GURL& site) override;
  62   bool IsValidStoragePartitionId(content::BrowserContext* browser_context,
  63                                  const std::string& partition_id) override;
  64   void GetStoragePartitionConfigForSite(
  65       content::BrowserContext* browser_context,
  66       const GURL& site,
  67       bool can_be_default,
  68       std::string* partition_domain,
  69       std::string* partition_name,
  70       bool* in_memory) override;
  71   content::WebContentsViewDelegate* GetWebContentsViewDelegate(
  72       content::WebContents* web_contents) override;
  73   void RenderProcessWillLaunch(content::RenderProcessHost* host) override;
  74   bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
  75                                const GURL& effective_url) override;
  76   GURL GetEffectiveURL(content::BrowserContext* browser_context,
  77                        const GURL& url) override;
  78   void GetAdditionalWebUISchemes(
  79       std::vector<std::string>* additional_schemes) override;
  80   void GetAdditionalWebUIHostsToIgnoreParititionCheck(
  81       std::vector<std::string>* hosts) override;
  82   net::URLRequestContextGetter* CreateRequestContext(
  83       content::BrowserContext* browser_context,
  84       content::ProtocolHandlerMap* protocol_handlers,
  85       content::URLRequestInterceptorScopedVector request_interceptors) override;
  86   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   bool IsHandledURL(const GURL& url) override;
  93   bool CanCommitURL(content::RenderProcessHost* process_host,
  94                     const GURL& url) override;
  95   bool IsIllegalOrigin(content::ResourceContext* resource_context,
  96                        int child_process_id,
  97                        const GURL& origin) override;
  98   bool ShouldAllowOpenURL(content::SiteInstance* site_instance,
  99                           const GURL& url) override;
 100   bool IsSuitableHost(content::RenderProcessHost* process_host,
 101                       const GURL& site_url) override;
 102   bool MayReuseHost(content::RenderProcessHost* process_host) override;
 103   bool ShouldTryToUseExistingProcessHost(
 104       content::BrowserContext* browser_context,
 105       const GURL& url) override;
 106   void SiteInstanceGotProcess(content::SiteInstance* site_instance) override;
 107   void SiteInstanceDeleting(content::SiteInstance* site_instance) override;
 108   bool ShouldSwapBrowsingInstancesForNavigation(
 109       content::SiteInstance* site_instance,
 110       const GURL& current_url,
 111       const GURL& new_url) override;
 112   bool ShouldSwapProcessesForRedirect(
 113       content::ResourceContext* resource_context,
 114       const GURL& current_url,
 115       const GURL& new_url) override;
 116   bool ShouldAssignSiteForURL(const GURL& url) override;
 117   std::string GetCanonicalEncodingNameByAliasName(
 118       const std::string& alias_name) override;
 119   void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
 120                                       int child_process_id) override;
 121   std::string GetApplicationLocale() override;
 122   std::string GetAcceptLangs(content::BrowserContext* context) override;
 123   const gfx::ImageSkia* GetDefaultFavicon() override;
 124   bool AllowAppCache(const GURL& manifest_url,
 125                      const GURL& first_party,
 126                      content::ResourceContext* context) override;
 127   bool AllowServiceWorker(const GURL& scope,
 128                           const GURL& first_party,
 129                           content::ResourceContext* context,
 130                           int render_process_id,
 131                           int render_frame_id) override;
 132   bool AllowGetCookie(const GURL& url,
 133                       const GURL& first_party,
 134                       const net::CookieList& cookie_list,
 135                       content::ResourceContext* context,
 136                       int render_process_id,
 137                       int render_frame_id) override;
 138   bool AllowSetCookie(const GURL& url,
 139                       const GURL& first_party,
 140                       const std::string& cookie_line,
 141                       content::ResourceContext* context,
 142                       int render_process_id,
 143                       int render_frame_id,
 144                       net::CookieOptions* options) override;
 145   bool AllowSaveLocalState(content::ResourceContext* context) override;
 146   bool AllowWorkerDatabase(
 147       const GURL& url,
 148       const base::string16& name,
 149       const base::string16& display_name,
 150       unsigned long estimated_size,
 151       content::ResourceContext* context,
 152       const std::vector<std::pair<int, int>>& render_frames) override;
 153   void AllowWorkerFileSystem(
 154       const GURL& url,
 155       content::ResourceContext* context,
 156       const std::vector<std::pair<int, int>>& render_frames,
 157       base::Callback<void(bool)> callback) override;
 158   bool AllowWorkerIndexedDB(
 159       const GURL& url,
 160       const base::string16& name,
 161       content::ResourceContext* context,
 162       const std::vector<std::pair<int, int>>& render_frames) override;
 163
 164 #if defined(ENABLE_WEBRTC)
 165   bool AllowWebRTCIdentityCache(const GURL& url,
 166                                 const GURL& first_party_url,
 167                                 content::ResourceContext* context) override;
 168 #endif  // defined(ENABLE_WEBRTC)
 169
 170   net::URLRequestContext* OverrideRequestContextForURL(
 171       const GURL& url,
 172       content::ResourceContext* context) override;
 173   content::QuotaPermissionContext* CreateQuotaPermissionContext() override;
 174   void AllowCertificateError(
 175       int render_process_id,
 176       int render_frame_id,
 177       int cert_error,
 178       const net::SSLInfo& ssl_info,
 179       const GURL& request_url,
 180       content::ResourceType resource_type,
 181       bool overridable,
 182       bool strict_enforcement,
 183       bool expired_previous_decision,
 184       const base::Callback<void(bool)>& callback,
 185       content::CertificateRequestResultType* request) override;
 186   void SelectClientCertificate(
 187       content::WebContents* web_contents,
 188       net::SSLCertRequestInfo* cert_request_info,
 189       scoped_ptr<content::ClientCertificateDelegate> delegate) override;
 190   void AddCertificate(net::CertificateMimeType cert_type,
 191                       const void* cert_data,
 192                       size_t cert_size,
 193                       int render_process_id,
 194                       int render_frame_id) override;
 195   content::MediaObserver* GetMediaObserver() override;
 196   content::PlatformNotificationService* GetPlatformNotificationService()
 197       override;
 198   bool CanCreateWindow(const GURL& opener_url,
 199                        const GURL& opener_top_level_frame_url,
 200                        const GURL& source_origin,
 201                        WindowContainerType container_type,
 202                        const GURL& target_url,
 203                        const content::Referrer& referrer,
 204                        WindowOpenDisposition disposition,
 205                        const blink::WebWindowFeatures& features,
 206                        bool user_gesture,
 207                        bool opener_suppressed,
 208                        content::ResourceContext* context,
 209                        int render_process_id,
 210                        int opener_render_view_id,
 211                        int opener_render_frame_id,
 212                        bool* no_javascript_access) override;
 213   void ResourceDispatcherHostCreated() override;
 214   content::SpeechRecognitionManagerDelegate*
 215   CreateSpeechRecognitionManagerDelegate() override;
 216   net::NetLog* GetNetLog() override;
 217   content::AccessTokenStore* CreateAccessTokenStore() override;
 218   bool IsFastShutdownPossible() override;
 219   void OverrideWebkitPrefs(content::RenderViewHost* rvh,
 220                            content::WebPreferences* prefs) override;
 221   void BrowserURLHandlerCreated(content::BrowserURLHandler* handler) override;
 222   void ClearCache(content::RenderFrameHost* rfh) override;
 223   void ClearCookies(content::RenderFrameHost* rfh) override;
 224   base::FilePath GetDefaultDownloadDirectory() override;
 225   std::string GetDefaultDownloadName() override;
 226   base::FilePath GetShaderDiskCacheDirectory() override;
 227   void DidCreatePpapiPlugin(content::BrowserPpapiHost* browser_host) override;
 228   content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
 229       int plugin_process_id) override;
 230   bool AllowPepperSocketAPI(
 231       content::BrowserContext* browser_context,
 232       const GURL& url,
 233       bool private_api,
 234       const content::SocketPermissionRequest* params) override;
 235   ui::SelectFilePolicy* CreateSelectFilePolicy(
 236       content::WebContents* web_contents) override;
 237   void GetAdditionalAllowedSchemesForFileSystem(
 238       std::vector<std::string>* additional_schemes) override;
 239   void GetURLRequestAutoMountHandlers(
 240       std::vector<storage::URLRequestAutoMountHandler>* handlers) override;
 241   void GetAdditionalFileSystemBackends(
 242       content::BrowserContext* browser_context,
 243       const base::FilePath& storage_partition_path,
 244       ScopedVector<storage::FileSystemBackend>* additional_backends) override;
 245   content::DevToolsManagerDelegate* GetDevToolsManagerDelegate() override;
 246   content::TracingDelegate* GetTracingDelegate() override;
 247   bool IsPluginAllowedToCallRequestOSFileHandle(
 248       content::BrowserContext* browser_context,
 249       const GURL& url) override;
 250   bool IsPluginAllowedToUseDevChannelAPIs(
 251       content::BrowserContext* browser_context,
 252       const GURL& url) override;
 253   void OverridePageVisibilityState(
 254       content::RenderFrameHost* render_frame_host,
 255       blink::WebPageVisibilityState* visibility_state) override;
 256
 257 #if defined(OS_ANDROID)
 258   void GetAdditionalMappedFilesForChildProcess(
 259       const base::CommandLine& command_line,
 260       int child_process_id,
 261       content::FileDescriptorInfo* mappings,
 262       std::map<int, base::MemoryMappedFile::Region>* regions) override;
 263 #elif 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  // defined(OS_ANDROID)
 269 #if defined(OS_WIN)
 270   const wchar_t* GetResourceDllName() override;
 271   void PreSpawnRenderer(sandbox::TargetPolicy* policy, bool* success) override;
 272   base::string16 GetAppContainerSidForSandboxType(
 273       int sandbox_type) const override;
 274 #endif
 275   void RegisterFrameMojoShellServices(
 276       content::ServiceRegistry* registry,
 277       content::RenderFrameHost* render_frame_host) override;
 278   void RegisterInProcessMojoApplications(
 279       StaticMojoApplicationMap* apps) override;
 280   void OpenURL(content::BrowserContext* browser_context,
 281                const content::OpenURLParams& params,
 282                const base::Callback<void(content::WebContents*)>& callback)
 283       override;
 284   content::PresentationServiceDelegate* GetPresentationServiceDelegate(
 285       content::WebContents* web_contents) override;
 286
 287   void RecordURLMetric(const std::string& metric, const GURL& url) override;
 288
 289  private:
 290   friend class DisableWebRtcEncryptionFlagTest;
 291
 292 #if defined(ENABLE_WEBRTC)
 293   // Copies disable WebRTC encryption switch depending on the channel.
 294   static void MaybeCopyDisableWebRtcEncryptionSwitch(
 295       base::CommandLine* to_command_line,
 296       const base::CommandLine& from_command_line,
 297       version_info::Channel channel);
 298 #endif
 299
 300   void FileSystemAccessed(
 301       const GURL& url,
 302       const std::vector<std::pair<int, int> >& render_frames,
 303       base::Callback<void(bool)> callback,
 304       bool allow);
 305
 306 #if defined(ENABLE_EXTENSIONS)
 307   void GuestPermissionRequestHelper(
 308       const GURL& url,
 309       const std::vector<std::pair<int, int> >& render_frames,
 310       base::Callback<void(bool)> callback,
 311       bool allow);
 312
 313   static void RequestFileSystemPermissionOnUIThread(
 314       int render_process_id,
 315       int render_frame_id,
 316       const GURL& url,
 317       bool allowed_by_default,
 318       const base::Callback<void(bool)>& callback);
 319 #endif
 320
 321 #if defined(ENABLE_PLUGINS)
 322   // Set of origins that can use TCP/UDP private APIs from NaCl.
 323   std::set<std::string> allowed_socket_origins_;
 324   // Set of origins that can get a handle for FileIO from NaCl.
 325   std::set<std::string> allowed_file_handle_origins_;
 326   // Set of origins that can use "dev chanel" APIs from NaCl, even on stable
 327   // versions of Chrome.
 328   std::set<std::string> allowed_dev_channel_origins_;
 329 #endif
 330
 331   // Vector of additional ChromeContentBrowserClientParts.
 332   // Parts are deleted in the reverse order they are added.
 333   std::vector<ChromeContentBrowserClientParts*> extra_parts_;
 334
 335   base::WeakPtrFactory<ChromeContentBrowserClient> weak_factory_;
 336
 337   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 338 };
 339
 340 }  // namespace chrome
 341
 342 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_