chrome/browser/extensions/api/developer_private/show_permissions_dialog_helper.cc

   1 // Copyright 2015 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 "chrome/browser/extensions/api/developer_private/show_permissions_dialog_helper.h"
   6
   7 #include "apps/app_load_service.h"
   8 #include "apps/saved_files_service.h"
   9 #include "base/metrics/histogram.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "chrome/browser/ui/apps/app_info_dialog.h"
  12 #include "content/public/browser/web_contents.h"
  13 #include "extensions/browser/api/device_permissions_manager.h"
  14 #include "extensions/browser/extension_registry.h"
  15 #include "extensions/common/extension.h"
  16 #include "extensions/common/permissions/permissions_data.h"
  17
  18 namespace extensions {
  19
  20 ShowPermissionsDialogHelper::ShowPermissionsDialogHelper(
  21     Profile* profile,
  22     const base::Closure& on_complete)
  23     : profile_(profile),
  24       on_complete_(on_complete) {
  25 }
  26
  27 ShowPermissionsDialogHelper::~ShowPermissionsDialogHelper() {
  28 }
  29
  30 // static
  31 void ShowPermissionsDialogHelper::Show(content::BrowserContext* browser_context,
  32                                        content::WebContents* web_contents,
  33                                        const Extension* extension,
  34                                        bool from_webui,
  35                                        const base::Closure& on_complete) {
  36   Profile* profile = Profile::FromBrowserContext(browser_context);
  37
  38   // Show the new-style extensions dialog when it is available. It is currently
  39   // unavailable by default on Mac.
  40   if (CanShowAppInfoDialog()) {
  41     if (from_webui) {
  42       UMA_HISTOGRAM_ENUMERATION("Apps.AppInfoDialog.Launches",
  43                                 AppInfoLaunchSource::FROM_EXTENSIONS_PAGE,
  44                                 AppInfoLaunchSource::NUM_LAUNCH_SOURCES);
  45     }
  46
  47     ShowAppInfoInNativeDialog(
  48         web_contents->GetTopLevelNativeWindow(),
  49         GetAppInfoNativeDialogSize(),
  50         profile,
  51         extension,
  52         on_complete);
  53
  54     return;  // All done.
  55   }
  56
  57   // ShowPermissionsDialogHelper manages its own lifetime.
  58   ShowPermissionsDialogHelper* helper =
  59       new ShowPermissionsDialogHelper(profile, on_complete);
  60   helper->ShowPermissionsDialog(web_contents, extension);
  61 }
  62
  63 void ShowPermissionsDialogHelper::ShowPermissionsDialog(
  64     content::WebContents* web_contents,
  65     const Extension* extension) {
  66   extension_id_ = extension->id();
  67   prompt_.reset(new ExtensionInstallPrompt(web_contents));
  68   std::vector<base::FilePath> retained_file_paths;
  69   if (extension->permissions_data()->HasAPIPermission(
  70           APIPermission::kFileSystem)) {
  71     std::vector<apps::SavedFileEntry> retained_file_entries =
  72         apps::SavedFilesService::Get(profile_)
  73             ->GetAllFileEntries(extension_id_);
  74     for (const apps::SavedFileEntry& entry : retained_file_entries)
  75       retained_file_paths.push_back(entry.path);
  76   }
  77   std::vector<base::string16> retained_device_messages;
  78   if (extension->permissions_data()->HasAPIPermission(APIPermission::kUsb)) {
  79     retained_device_messages =
  80         DevicePermissionsManager::Get(profile_)
  81             ->GetPermissionMessageStrings(extension_id_);
  82   }
  83   prompt_->ReviewPermissions(
  84       this, extension, retained_file_paths, retained_device_messages);
  85 }
  86
  87 // This is called when the user clicks "Revoke File Access."
  88 void ShowPermissionsDialogHelper::InstallUIProceed() {
  89   const Extension* extension =
  90       ExtensionRegistry::Get(profile_)->GetExtensionById(
  91           extension_id_, ExtensionRegistry::EVERYTHING);
  92
  93   if (extension)
  94     apps::SavedFilesService::Get(profile_)->ClearQueue(extension);
  95   apps::AppLoadService::Get(profile_)
  96       ->RestartApplicationIfRunning(extension_id_);
  97
  98   on_complete_.Run();
  99
 100   delete this;
 101 }
 102
 103 void ShowPermissionsDialogHelper::InstallUIAbort(bool user_initiated) {
 104   on_complete_.Run();
 105
 106   delete this;
 107 }
 108
 109 }  // namespace extensions