chrome/browser/extensions/extension_ui_util.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 CHROME_BROWSER_EXTENSIONS_EXTENSION_UI_UTIL_H_
   6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_UI_UTIL_H_
   7
   8 namespace content {
   9 class BrowserContext;
  10 }
  11
  12 namespace extensions {
  13
  14 class Extension;
  15
  16 namespace ui_util {
  17
  18 // Returns true if the extension should be displayed in the app launcher.
  19 // Checks whether the extension is an ephemeral app or should be hidden due to
  20 // policy.
  21 bool ShouldDisplayInAppLauncher(const Extension* extension,
  22                                 content::BrowserContext* context);
  23
  24 // Returns true if the extension can be displayed in the app launcher.
  25 // Checks whether the extension should be hidden due to policy, but does not
  26 // exclude ephemeral apps.
  27 bool CanDisplayInAppLauncher(const Extension* extension,
  28                              content::BrowserContext* context);
  29
  30 // Returns true if the extension should be displayed in the browser NTP.
  31 // Checks whether the extension is an ephemeral app or should be hidden due to
  32 // policy.
  33 bool ShouldDisplayInNewTabPage(const Extension* extension,
  34                                content::BrowserContext* context);
  35
  36 // Returns true if the extension should be displayed in the extension
  37 // settings page (i.e. chrome://extensions). Checks whether the extension is
  38 // an ephemeral app.
  39 bool ShouldDisplayInExtensionSettings(const Extension* extension,
  40                                       content::BrowserContext* context);
  41
  42 // Returns true if the extension should not be shown anywhere. This is
  43 // mostly the same as the extension being a component extension, but also
  44 // includes non-component apps that are hidden from the app launcher and NTP,
  45 // as well as ephemeral apps.
  46 bool ShouldNotBeVisible(const Extension* extension,
  47                         content::BrowserContext* context);
  48
  49 }  // namespace ui_util
  50 }  // namespace extensions
  51
  52 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_UI_UTIL_H_