extensions/browser/api/declarative_content/content_rules_registry.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 EXTENSIONS_BROWSER_API_DECLARATIVE_CONTENT_CONTENT_RULES_REGISTRY_H__
   6 #define EXTENSIONS_BROWSER_API_DECLARATIVE_CONTENT_CONTENT_RULES_REGISTRY_H__
   7
   8 #include <string>
   9
  10 #include "content/public/browser/browser_thread.h"
  11 #include "extensions/browser/api/declarative/rules_registry.h"
  12
  13 namespace content {
  14 class BrowserContext;
  15 class WebContents;
  16 struct FrameNavigateParams;
  17 struct LoadCommittedDetails;
  18 }
  19
  20 namespace extensions {
  21
  22 // This class acts as an //extensions-side interface for ContentRulesRegistry
  23 // to allow RulesRegistryService to be moved to //extensions.
  24 // TODO(wjmaclean): Remove this once ContentRulesRegistry moves to
  25 // //extensions.
  26 class ContentRulesRegistry : public RulesRegistry {
  27  public:
  28   ContentRulesRegistry(content::BrowserContext* browser_context,
  29                        const std::string& event_name,
  30                        content::BrowserThread::ID owner_thread,
  31                        RulesCacheDelegate* cache_delegate,
  32                        int rules_registry_id)
  33       : RulesRegistry(browser_context,
  34                       event_name,
  35                       owner_thread,
  36                       cache_delegate,
  37                       rules_registry_id) {}
  38
  39   // Applies all content rules given an update (CSS match change or
  40   // page navigation, for now) from the renderer.
  41   virtual void Apply(
  42       content::WebContents* contents,
  43       const std::vector<std::string>& matching_css_selectors) = 0;
  44
  45   // Applies all content rules given that a tab was just navigated.
  46   virtual void DidNavigateMainFrame(
  47       content::WebContents* tab,
  48       const content::LoadCommittedDetails& details,
  49       const content::FrameNavigateParams& params) = 0;
  50
  51   // Applies all content rules given that a tab was just navigated on the
  52   // original context. Only invoked on the OffTheRecord registry instance.
  53   virtual void DidNavigateMainFrameOfOriginalContext(
  54       content::WebContents* tab,
  55       const content::LoadCommittedDetails& details,
  56       const content::FrameNavigateParams& params) = 0;
  57
  58  protected:
  59   ~ContentRulesRegistry() override {}
  60
  61  private:
  62   DISALLOW_COPY_AND_ASSIGN(ContentRulesRegistry);
  63 };
  64
  65 }  // namespace extensions
  66
  67 #endif  // EXTENSIONS_BROWSER_API_DECLARATIVE_CONTENT_CONTENT_RULES_REGISTRY_H__