chrome/browser/extensions/settings_api_helpers.h

   1 // Copyright (c) 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_SETTINGS_API_HELPERS_H_
   6 #define CHROME_BROWSER_EXTENSIONS_SETTINGS_API_HELPERS_H_
   7
   8 #include "chrome/common/extensions/manifest_handlers/settings_overrides_handler.h"
   9
  10 namespace content {
  11 class BrowserContext;
  12 }
  13
  14 namespace extensions {
  15
  16 struct SettingsOverrides;
  17
  18 // Find which |extension| is overriding a particular |type| of setting. Returns
  19 // the SettingsOverride object, or NULL if no |extension| is overriding that
  20 // particular setting.
  21 const extensions::SettingsOverrides* FindOverridingExtension(
  22     content::BrowserContext* browser_context,
  23     SettingsApiOverrideType type,
  24     const Extension** extension);
  25
  26 // Returns which extension is overriding the homepage in a given
  27 // |browser_context| or NULL if no extension is overriding the homepage.
  28 // |home_page_url|, if non-NULL, will contain the home_page value the extension
  29 // has set.
  30 const Extension* GetExtensionOverridingHomepage(
  31     content::BrowserContext* browser_context,
  32     GURL* home_page_url);
  33
  34 // Returns which extension is overriding the homepage in a given
  35 // |browser_context| or NULL if no extension is overriding the startup pages.
  36 // |startup_pages|, if non-NULL, will contain the vector of startup page URLs
  37 // the extension has set.
  38 const Extension* GetExtensionOverridingStartupPages(
  39     content::BrowserContext* browser_context,
  40     std::vector<GURL>* startup_pages);
  41
  42 // Returns which extension is overriding the search engine in a given
  43 // |browser_context| or NULL if no extension is overriding the search engine.
  44 // |search_provider|, if non-NULL, will contain the search provider the
  45 // extension has set.
  46 const Extension* GetExtensionOverridingSearchEngine(
  47     content::BrowserContext* browser_context,
  48     api::manifest_types::ChromeSettingsOverrides::Search_provider*
  49         search_provider);
  50
  51 // Returns which extension is overriding the proxy in a given |browser_context|
  52 // or NULL if no extension is overriding the proxy.
  53 const Extension* GetExtensionOverridingProxy(
  54     content::BrowserContext* browser_context);
  55
  56 }  // namespace extensions
  57
  58 #endif  // CHROME_BROWSER_EXTENSIONS_SETTINGS_API_HELPERS_H_