apps/shell/browser/shell_extensions_browser_client.cc

   1 // Copyright 2013 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 #include "apps/shell/browser/shell_extensions_browser_client.h"
   6
   7 #include "apps/shell/browser/shell_app_sorting.h"
   8 #include "apps/shell/browser/shell_extension_system.h"
   9 #include "base/prefs/pref_service.h"
  10 #include "base/prefs/pref_service_factory.h"
  11 #include "base/prefs/testing_pref_store.h"
  12 #include "components/user_prefs/pref_registry_syncable.h"
  13 #include "components/user_prefs/user_prefs.h"
  14 #include "extensions/browser/app_sorting.h"
  15 #include "extensions/browser/extension_prefs.h"
  16
  17 using content::BrowserContext;
  18
  19 namespace extensions {
  20 namespace {
  21
  22 // See chrome::RegisterProfilePrefs() in chrome/browser/prefs/browser_prefs.cc
  23 void RegisterPrefs(user_prefs::PrefRegistrySyncable* registry) {
  24   ExtensionPrefs::RegisterProfilePrefs(registry);
  25 }
  26
  27 }  // namespace
  28
  29
  30 ShellExtensionsBrowserClient::ShellExtensionsBrowserClient(
  31     BrowserContext* context)
  32     : browser_context_(context) {
  33   // Set up the preferences service.
  34   base::PrefServiceFactory factory;
  35   factory.set_user_prefs(new TestingPrefStore);
  36   factory.set_extension_prefs(new TestingPrefStore);
  37   // app_shell should not require syncable preferences, but for now we need to
  38   // recycle some of the RegisterProfilePrefs() code in Chrome.
  39   // TODO(jamescook): Convert this to user_prefs::PrefRegistrySimple.
  40   user_prefs::PrefRegistrySyncable* pref_registry =
  41       new user_prefs::PrefRegistrySyncable;
  42   // Prefs should be registered before the PrefService is created.
  43   RegisterPrefs(pref_registry);
  44   prefs_ = factory.Create(pref_registry).Pass();
  45   user_prefs::UserPrefs::Set(browser_context_, prefs_.get());
  46 }
  47
  48 ShellExtensionsBrowserClient::~ShellExtensionsBrowserClient() {}
  49
  50 bool ShellExtensionsBrowserClient::IsShuttingDown() {
  51   return false;
  52 }
  53
  54 bool ShellExtensionsBrowserClient::AreExtensionsDisabled(
  55     const CommandLine& command_line,
  56     BrowserContext* context) {
  57   return false;
  58 }
  59
  60 bool ShellExtensionsBrowserClient::IsValidContext(BrowserContext* context) {
  61   return context == browser_context_;
  62 }
  63
  64 bool ShellExtensionsBrowserClient::IsSameContext(BrowserContext* first,
  65                                                  BrowserContext* second) {
  66   return first == second;
  67 }
  68
  69 bool ShellExtensionsBrowserClient::HasOffTheRecordContext(
  70     BrowserContext* context) {
  71   return false;
  72 }
  73
  74 BrowserContext* ShellExtensionsBrowserClient::GetOffTheRecordContext(
  75     BrowserContext* context) {
  76   // app_shell only supports a single context.
  77   return NULL;
  78 }
  79
  80 BrowserContext* ShellExtensionsBrowserClient::GetOriginalContext(
  81     BrowserContext* context) {
  82   return context;
  83 }
  84
  85 PrefService* ShellExtensionsBrowserClient::GetPrefServiceForContext(
  86     BrowserContext* context) {
  87   return prefs_.get();
  88 }
  89
  90 bool ShellExtensionsBrowserClient::DeferLoadingBackgroundHosts(
  91     BrowserContext* context) const {
  92   return false;
  93 }
  94
  95 bool ShellExtensionsBrowserClient::IsBackgroundPageAllowed(
  96     BrowserContext* context) const {
  97   return true;
  98 }
  99
 100 void ShellExtensionsBrowserClient::OnExtensionHostCreated(
 101     content::WebContents* web_contents) {
 102 }
 103
 104 bool ShellExtensionsBrowserClient::DidVersionUpdate(BrowserContext* context) {
 105   // TODO(jamescook): We might want to tell extensions when app_shell updates.
 106   return false;
 107 }
 108
 109 scoped_ptr<AppSorting> ShellExtensionsBrowserClient::CreateAppSorting() {
 110   return scoped_ptr<AppSorting>(new apps::ShellAppSorting).Pass();
 111 }
 112
 113 bool ShellExtensionsBrowserClient::IsRunningInForcedAppMode() {
 114   return false;
 115 }
 116
 117 content::JavaScriptDialogManager*
 118 ShellExtensionsBrowserClient::GetJavaScriptDialogManager() {
 119   // TODO(jamescook): Create a JavaScriptDialogManager or reuse the one from
 120   // content_shell.
 121   NOTREACHED();
 122   return NULL;
 123 }
 124
 125 std::vector<BrowserContextKeyedServiceFactory*>
 126 ShellExtensionsBrowserClient::GetExtensionSystemDependencies() {
 127   return ShellExtensionSystem::GetDependencies();
 128 }
 129
 130 ExtensionSystem* ShellExtensionsBrowserClient::CreateExtensionSystem(
 131     BrowserContext* context) {
 132   return new ShellExtensionSystem(context);
 133 }
 134
 135 }  // namespace extensions