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(web_contents, GetAppInfoNativeDialogSize(),
  48                               profile, extension, on_complete);
  49
  50     return;  // All done.
  51   }
  52
  53   // ShowPermissionsDialogHelper manages its own lifetime.
  54   ShowPermissionsDialogHelper* helper =
  55       new ShowPermissionsDialogHelper(profile, on_complete);
  56   helper->ShowPermissionsDialog(web_contents, extension);
  57 }
  58
  59 void ShowPermissionsDialogHelper::ShowPermissionsDialog(
  60     content::WebContents* web_contents,
  61     const Extension* extension) {
  62   extension_id_ = extension->id();
  63   prompt_.reset(new ExtensionInstallPrompt(web_contents));
  64   std::vector<base::FilePath> retained_file_paths;
  65   if (extension->permissions_data()->HasAPIPermission(
  66           APIPermission::kFileSystem)) {
  67     std::vector<apps::SavedFileEntry> retained_file_entries =
  68         apps::SavedFilesService::Get(profile_)
  69             ->GetAllFileEntries(extension_id_);
  70     for (const apps::SavedFileEntry& entry : retained_file_entries)
  71       retained_file_paths.push_back(entry.path);
  72   }
  73   std::vector<base::string16> retained_device_messages;
  74   if (extension->permissions_data()->HasAPIPermission(APIPermission::kUsb)) {
  75     retained_device_messages =
  76         DevicePermissionsManager::Get(profile_)
  77             ->GetPermissionMessageStrings(extension_id_);
  78   }
  79   prompt_->ReviewPermissions(
  80       this, extension, retained_file_paths, retained_device_messages);
  81 }
  82
  83 // This is called when the user clicks "Revoke File Access."
  84 void ShowPermissionsDialogHelper::InstallUIProceed() {
  85   const Extension* extension =
  86       ExtensionRegistry::Get(profile_)->GetExtensionById(
  87           extension_id_, ExtensionRegistry::EVERYTHING);
  88
  89   if (extension)
  90     apps::SavedFilesService::Get(profile_)->ClearQueue(extension);
  91   apps::AppLoadService::Get(profile_)
  92       ->RestartApplicationIfRunning(extension_id_);
  93
  94   on_complete_.Run();
  95
  96   delete this;
  97 }
  98
  99 void ShowPermissionsDialogHelper::InstallUIAbort(bool user_initiated) {
 100   on_complete_.Run();
 101
 102   delete this;
 103 }
 104
 105 }  // namespace extensions