InspectorFileSystemAgent.h 3.4 KB

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  1. /*
  2. * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions are
  6. * met:
  7. *
  8. * * Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * * Redistributions in binary form must reproduce the above
  11. * copyright notice, this list of conditions and the following disclaimer
  12. * in the documentation and/or other materials provided with the
  13. * distribution.
  14. * * Neither the name of Google Inc. nor the names of its
  15. * contributors may be used to endorse or promote products derived from
  16. * this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. */
  30. #ifndef InspectorFileSystemAgent_h
  31. #define InspectorFileSystemAgent_h
  32. #if ENABLE(INSPECTOR) && ENABLE(FILE_SYSTEM)
  33. #include "InspectorBaseAgent.h"
  34. #include <wtf/PassOwnPtr.h>
  35. #include <wtf/PassRefPtr.h>
  36. namespace WebCore {
  37. class InspectorFrontend;
  38. class InspectorPageAgent;
  39. class ScriptExecutionContext;
  40. class SecurityOrigin;
  41. class InspectorFileSystemAgent : public InspectorBaseAgent<InspectorFileSystemAgent>, public InspectorBackendDispatcher::FileSystemCommandHandler {
  42. public:
  43. static PassOwnPtr<InspectorFileSystemAgent> create(InstrumentingAgents*, InspectorPageAgent*, InspectorCompositeState*);
  44. virtual ~InspectorFileSystemAgent();
  45. virtual void enable(ErrorString*) OVERRIDE;
  46. virtual void disable(ErrorString*) OVERRIDE;
  47. virtual void requestFileSystemRoot(ErrorString*, const String& origin, const String& typeString, PassRefPtr<RequestFileSystemRootCallback>) OVERRIDE;
  48. virtual void requestDirectoryContent(ErrorString*, const String& url, PassRefPtr<RequestDirectoryContentCallback>) OVERRIDE;
  49. virtual void requestMetadata(ErrorString*, const String& url, PassRefPtr<RequestMetadataCallback>) OVERRIDE;
  50. virtual void requestFileContent(ErrorString*, const String& url, bool readAsText, const int* start, const int* end, const String* charset, PassRefPtr<RequestFileContentCallback>) OVERRIDE;
  51. virtual void deleteEntry(ErrorString*, const String& url, PassRefPtr<DeleteEntryCallback>) OVERRIDE;
  52. virtual void clearFrontend() OVERRIDE;
  53. virtual void restore() OVERRIDE;
  54. private:
  55. InspectorFileSystemAgent(InstrumentingAgents*, InspectorPageAgent*, InspectorCompositeState*);
  56. bool assertEnabled(ErrorString*);
  57. ScriptExecutionContext* assertScriptExecutionContextForOrigin(ErrorString*, SecurityOrigin*);
  58. InspectorPageAgent* m_pageAgent;
  59. bool m_enabled;
  60. };
  61. } // namespace WebCore
  62. #endif // ENABLE(INSPECTOR) && ENABLE(FILE_SYSTEM)
  63. #endif // InspectorFileSystemAgent_h