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