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 ShouldAllowOpenURL(content::SiteInstance* site_instance,
  96                           const GURL& url) override;
  97   bool IsSuitableHost(content::RenderProcessHost* process_host,
  98                       const GURL& site_url) override;
  99   bool MayReuseHost(content::RenderProcessHost* process_host) override;
 100   bool ShouldTryToUseExistingProcessHost(
 101       content::BrowserContext* browser_context,
 102       const GURL& url) override;
 103   void SiteInstanceGotProcess(content::SiteInstance* site_instance) override;
 104   void SiteInstanceDeleting(content::SiteInstance* site_instance) override;
 105   bool ShouldSwapBrowsingInstancesForNavigation(
 106       content::SiteInstance* site_instance,
 107       const GURL& current_url,
 108       const GURL& new_url) override;
 109   bool ShouldSwapProcessesForRedirect(
 110       content::ResourceContext* resource_context,
 111       const GURL& current_url,
 112       const GURL& new_url) override;
 113   bool ShouldAssignSiteForURL(const GURL& url) override;
 114   std::string GetCanonicalEncodingNameByAliasName(
 115       const std::string& alias_name) override;
 116   void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
 117                                       int child_process_id) override;
 118   std::string GetApplicationLocale() override;
 119   std::string GetAcceptLangs(content::BrowserContext* context) override;
 120   const gfx::ImageSkia* GetDefaultFavicon() override;
 121   bool AllowAppCache(const GURL& manifest_url,
 122                      const GURL& first_party,
 123                      content::ResourceContext* context) override;
 124   bool AllowServiceWorker(const GURL& scope,
 125                           const GURL& first_party,
 126                           content::ResourceContext* context,
 127                           int render_process_id,
 128                           int render_frame_id) override;
 129   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   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   bool AllowSaveLocalState(content::ResourceContext* context) override;
 143   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   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   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
 161 #if defined(ENABLE_WEBRTC)
 162   bool AllowWebRTCIdentityCache(const GURL& url,
 163                                 const GURL& first_party_url,
 164                                 content::ResourceContext* context) override;
 165 #endif  // defined(ENABLE_WEBRTC)
 166
 167   net::URLRequestContext* OverrideRequestContextForURL(
 168       const GURL& url,
 169       content::ResourceContext* context) override;
 170   content::QuotaPermissionContext* CreateQuotaPermissionContext() override;
 171   void AllowCertificateError(
 172       int render_process_id,
 173       int render_frame_id,
 174       int cert_error,
 175       const net::SSLInfo& ssl_info,
 176       const GURL& request_url,
 177       content::ResourceType resource_type,
 178       bool overridable,
 179       bool strict_enforcement,
 180       bool expired_previous_decision,
 181       const base::Callback<void(bool)>& callback,
 182       content::CertificateRequestResultType* request) override;
 183   void SelectClientCertificate(
 184       content::WebContents* web_contents,
 185       net::SSLCertRequestInfo* cert_request_info,
 186       scoped_ptr<content::ClientCertificateDelegate> delegate) override;
 187   void AddCertificate(net::CertificateMimeType cert_type,
 188                       const void* cert_data,
 189                       size_t cert_size,
 190                       int render_process_id,
 191                       int render_frame_id) override;
 192   content::MediaObserver* GetMediaObserver() override;
 193   content::PlatformNotificationService* GetPlatformNotificationService()
 194       override;
 195   bool CanCreateWindow(const GURL& opener_url,
 196                        const GURL& opener_top_level_frame_url,
 197                        const GURL& source_origin,
 198                        WindowContainerType container_type,
 199                        const GURL& target_url,
 200                        const content::Referrer& referrer,
 201                        WindowOpenDisposition disposition,
 202                        const blink::WebWindowFeatures& features,
 203                        bool user_gesture,
 204                        bool opener_suppressed,
 205                        content::ResourceContext* context,
 206                        int render_process_id,
 207                        int opener_render_view_id,
 208                        int opener_render_frame_id,
 209                        bool* no_javascript_access) override;
 210   void ResourceDispatcherHostCreated() override;
 211   content::SpeechRecognitionManagerDelegate*
 212   CreateSpeechRecognitionManagerDelegate() override;
 213   net::NetLog* GetNetLog() override;
 214   content::AccessTokenStore* CreateAccessTokenStore() override;
 215   bool IsFastShutdownPossible() override;
 216   void OverrideWebkitPrefs(content::RenderViewHost* rvh,
 217                            content::WebPreferences* prefs) override;
 218   void BrowserURLHandlerCreated(content::BrowserURLHandler* handler) override;
 219   void ClearCache(content::RenderFrameHost* rfh) override;
 220   void ClearCookies(content::RenderFrameHost* rfh) override;
 221   base::FilePath GetDefaultDownloadDirectory() override;
 222   std::string GetDefaultDownloadName() override;
 223   void DidCreatePpapiPlugin(content::BrowserPpapiHost* browser_host) override;
 224   content::BrowserPpapiHost* GetExternalBrowserPpapiHost(
 225       int plugin_process_id) override;
 226   bool AllowPepperSocketAPI(
 227       content::BrowserContext* browser_context,
 228       const GURL& url,
 229       bool private_api,
 230       const content::SocketPermissionRequest* params) override;
 231   ui::SelectFilePolicy* CreateSelectFilePolicy(
 232       content::WebContents* web_contents) override;
 233   void GetAdditionalAllowedSchemesForFileSystem(
 234       std::vector<std::string>* additional_schemes) override;
 235   void GetURLRequestAutoMountHandlers(
 236       std::vector<storage::URLRequestAutoMountHandler>* handlers) override;
 237   void GetAdditionalFileSystemBackends(
 238       content::BrowserContext* browser_context,
 239       const base::FilePath& storage_partition_path,
 240       ScopedVector<storage::FileSystemBackend>* additional_backends) override;
 241   content::DevToolsManagerDelegate* GetDevToolsManagerDelegate() override;
 242   content::TracingDelegate* GetTracingDelegate() override;
 243   bool IsPluginAllowedToCallRequestOSFileHandle(
 244       content::BrowserContext* browser_context,
 245       const GURL& url) override;
 246   bool IsPluginAllowedToUseDevChannelAPIs(
 247       content::BrowserContext* browser_context,
 248       const GURL& url) override;
 249   void OverridePageVisibilityState(
 250       content::RenderFrameHost* render_frame_host,
 251       blink::WebPageVisibilityState* visibility_state) override;
 252
 253 #if defined(OS_ANDROID)
 254   void GetAdditionalMappedFilesForChildProcess(
 255       const base::CommandLine& command_line,
 256       int child_process_id,
 257       content::FileDescriptorInfo* mappings,
 258       std::map<int, base::MemoryMappedFile::Region>* regions) override;
 259 #elif defined(OS_POSIX) && !defined(OS_MACOSX)
 260   void GetAdditionalMappedFilesForChildProcess(
 261       const base::CommandLine& command_line,
 262       int child_process_id,
 263       content::FileDescriptorInfo* mappings) override;
 264 #endif  // defined(OS_ANDROID)
 265 #if defined(OS_WIN)
 266   const wchar_t* GetResourceDllName() override;
 267   void PreSpawnRenderer(sandbox::TargetPolicy* policy, bool* success) override;
 268   base::string16 GetAppContainerSidForSandboxType(
 269       int sandbox_type) const override;
 270 #endif
 271   void RegisterFrameMojoShellServices(
 272       content::ServiceRegistry* registry,
 273       content::RenderFrameHost* render_frame_host) override;
 274   void RegisterInProcessMojoApplications(
 275       StaticMojoApplicationMap* apps) override;
 276   void OpenURL(content::BrowserContext* browser_context,
 277                const content::OpenURLParams& params,
 278                const base::Callback<void(content::WebContents*)>& callback)
 279       override;
 280   content::PresentationServiceDelegate* GetPresentationServiceDelegate(
 281       content::WebContents* web_contents) 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       version_info::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   // Vector of additional ChromeContentBrowserClientParts.
 328   // Parts are deleted in the reverse order they are added.
 329   std::vector<ChromeContentBrowserClientParts*> extra_parts_;
 330
 331   base::WeakPtrFactory<ChromeContentBrowserClient> weak_factory_;
 332
 333   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 334 };
 335
 336 }  // namespace chrome
 337
 338 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_