extensions/renderer/api/automation/automation_api_helper.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 EXTENSIONS_RENDERER_API_AUTOMATION_AUTOMATION_API_HELPER_H_
   6 #define EXTENSIONS_RENDERER_API_AUTOMATION_AUTOMATION_API_HELPER_H_
   7
   8 #include "base/strings/string16.h"
   9 #include "content/public/renderer/render_view_observer.h"
  10
  11 namespace extensions {
  12
  13 // Renderer-side implementation for chrome.automation API (for the few pieces
  14 // which aren't built in to the existing accessibility system).
  15 class AutomationApiHelper : public content::RenderViewObserver {
  16  public:
  17   explicit AutomationApiHelper(content::RenderView* render_view);
  18   ~AutomationApiHelper() override;
  19
  20  private:
  21   // RenderViewObserver implementation.
  22   bool OnMessageReceived(const IPC::Message& message) override;
  23
  24   void OnQuerySelector(int acc_obj_id,
  25                        int request_id,
  26                        const base::string16& selector);
  27
  28   DISALLOW_COPY_AND_ASSIGN(AutomationApiHelper);
  29 };
  30
  31 }  // namespace extensions
  32
  33 #endif  // EXTENSIONS_RENDERER_API_AUTOMATION_AUTOMATION_API_HELPER_H_