extensions/shell/browser/shell_extensions_browser_client.h

   1 // Copyright 2014 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 EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSIONS_BROWSER_CLIENT_H_
   6 #define EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSIONS_BROWSER_CLIENT_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "extensions/browser/extensions_browser_client.h"
  10
  11 class PrefService;
  12
  13 namespace extensions {
  14
  15 class ExtensionsAPIClient;
  16
  17 // An ExtensionsBrowserClient that supports a single content::BrowserContent
  18 // with no related incognito context.
  19 class ShellExtensionsBrowserClient : public ExtensionsBrowserClient {
  20  public:
  21   // |context| is the single BrowserContext used for IsValidContext() below.
  22   // |pref_service| is used for GetPrefServiceForContext() below.
  23   ShellExtensionsBrowserClient(content::BrowserContext* context,
  24                                PrefService* pref_service);
  25   ~ShellExtensionsBrowserClient() override;
  26
  27   // ExtensionsBrowserClient overrides:
  28   bool IsShuttingDown() override;
  29   bool AreExtensionsDisabled(const base::CommandLine& command_line,
  30                              content::BrowserContext* context) override;
  31   bool IsValidContext(content::BrowserContext* context) override;
  32   bool IsSameContext(content::BrowserContext* first,
  33                      content::BrowserContext* second) override;
  34   bool HasOffTheRecordContext(content::BrowserContext* context) override;
  35   content::BrowserContext* GetOffTheRecordContext(
  36       content::BrowserContext* context) override;
  37   content::BrowserContext* GetOriginalContext(
  38       content::BrowserContext* context) override;
  39   bool IsGuestSession(content::BrowserContext* context) const override;
  40   bool IsExtensionIncognitoEnabled(
  41       const std::string& extension_id,
  42       content::BrowserContext* context) const override;
  43   bool CanExtensionCrossIncognito(
  44       const Extension* extension,
  45       content::BrowserContext* context) const override;
  46   net::URLRequestJob* MaybeCreateResourceBundleRequestJob(
  47       net::URLRequest* request,
  48       net::NetworkDelegate* network_delegate,
  49       const base::FilePath& directory_path,
  50       const std::string& content_security_policy,
  51       bool send_cors_header) override;
  52   bool AllowCrossRendererResourceLoad(net::URLRequest* request,
  53                                       bool is_incognito,
  54                                       const Extension* extension,
  55                                       InfoMap* extension_info_map) override;
  56   PrefService* GetPrefServiceForContext(
  57       content::BrowserContext* context) override;
  58   void GetEarlyExtensionPrefsObservers(
  59       content::BrowserContext* context,
  60       std::vector<ExtensionPrefsObserver*>* observers) const override;
  61   ProcessManagerDelegate* GetProcessManagerDelegate() const override;
  62   scoped_ptr<ExtensionHostDelegate> CreateExtensionHostDelegate() override;
  63   bool DidVersionUpdate(content::BrowserContext* context) override;
  64   void PermitExternalProtocolHandler() override;
  65   scoped_ptr<AppSorting> CreateAppSorting() override;
  66   bool IsRunningInForcedAppMode() override;
  67   ApiActivityMonitor* GetApiActivityMonitor(
  68       content::BrowserContext* context) override;
  69   ExtensionSystemProvider* GetExtensionSystemFactory() override;
  70   void RegisterExtensionFunctions(
  71       ExtensionFunctionRegistry* registry) const override;
  72   scoped_ptr<RuntimeAPIDelegate> CreateRuntimeAPIDelegate(
  73       content::BrowserContext* context) const override;
  74   ComponentExtensionResourceManager* GetComponentExtensionResourceManager()
  75       override;
  76   void BroadcastEventToRenderers(const std::string& event_name,
  77                                  scoped_ptr<base::ListValue> args) override;
  78   net::NetLog* GetNetLog() override;
  79   ExtensionCache* GetExtensionCache() override;
  80   bool IsBackgroundUpdateAllowed() override;
  81   bool IsMinBrowserVersionSupported(const std::string& min_version) override;
  82
  83   // Sets the API client.
  84   void SetAPIClientForTest(ExtensionsAPIClient* api_client);
  85
  86  private:
  87   // The single BrowserContext for app_shell. Not owned.
  88   content::BrowserContext* browser_context_;
  89
  90   // The PrefService for |browser_context_|. Not owned.
  91   PrefService* pref_service_;
  92
  93   // Support for extension APIs.
  94   scoped_ptr<ExtensionsAPIClient> api_client_;
  95
  96   // The extension cache used for download and installation.
  97   scoped_ptr<ExtensionCache> extension_cache_;
  98
  99   DISALLOW_COPY_AND_ASSIGN(ShellExtensionsBrowserClient);
 100 };
 101
 102 }  // namespace extensions
 103
 104 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSIONS_BROWSER_CLIENT_H_