update_engine: Enforce virtual destructors on virtual classes.

This patch enables -Wnon-virtual-dtor enforcing that virtual classes
such as interfaces have a virtual destructor. This is required by
the Google Coding Style and avoids some problems where the derived
class' destructor is not called.

BUG=None
TEST=FEATURES=test emerge-link update_engine

Change-Id: Id907e3c14923fcccc20b83bd064fa9c9c51fffb3
Reviewed-on: https://chromium-review.googlesource.com/228927
Commit-Queue: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
9 files changed
tree: 43c54dd131519c5a9bf36ad92c42325b7ce45a2f
  1. init/
  2. payload_generator/
  3. update_manager/
  4. .gitignore
  5. action.h
  6. action_pipe.h
  7. action_pipe_unittest.cc
  8. action_processor.cc
  9. action_processor.h
  10. action_processor_unittest.cc
  11. action_unittest.cc
  12. bzip.cc
  13. bzip.h
  14. bzip_extent_writer.cc
  15. bzip_extent_writer.h
  16. bzip_extent_writer_unittest.cc
  17. certificate_checker.cc
  18. certificate_checker.h
  19. certificate_checker_unittest.cc
  20. chrome_browser_proxy_resolver.cc
  21. chrome_browser_proxy_resolver.h
  22. chrome_browser_proxy_resolver_unittest.cc
  23. clock.cc
  24. clock.h
  25. clock_interface.h
  26. connection_manager.cc
  27. connection_manager.h
  28. connection_manager_unittest.cc
  29. constants.cc
  30. constants.h
  31. dbus_constants.h
  32. dbus_service.cc
  33. dbus_service.h
  34. dbus_wrapper_interface.h
  35. delta_performer.cc
  36. delta_performer.h
  37. delta_performer_unittest.cc
  38. download_action.cc
  39. download_action.h
  40. download_action_unittest.cc
  41. error_code.h
  42. extent_ranges.cc
  43. extent_ranges.h
  44. extent_ranges_unittest.cc
  45. extent_writer.cc
  46. extent_writer.h
  47. extent_writer_unittest.cc
  48. fake_clock.h
  49. fake_file_writer.h
  50. fake_hardware.h
  51. fake_p2p_manager.h
  52. fake_p2p_manager_configuration.h
  53. fake_prefs.cc
  54. fake_prefs.h
  55. fake_system_state.cc
  56. fake_system_state.h
  57. file_descriptor.cc
  58. file_descriptor.h
  59. file_writer.cc
  60. file_writer.h
  61. file_writer_unittest.cc
  62. filesystem_copier_action.cc
  63. filesystem_copier_action.h
  64. filesystem_copier_action_unittest.cc
  65. glib_utils.cc
  66. glib_utils.h
  67. hardware.cc
  68. hardware.h
  69. hardware_interface.h
  70. http_common.cc
  71. http_common.h
  72. http_fetcher.cc
  73. http_fetcher.h
  74. http_fetcher_unittest.cc
  75. hwid_override.cc
  76. hwid_override.h
  77. hwid_override_unittest.cc
  78. install_plan.cc
  79. install_plan.h
  80. libcurl_http_fetcher.cc
  81. libcurl_http_fetcher.h
  82. local_coverage_rate
  83. main.cc
  84. metrics.cc
  85. metrics.h
  86. mock_action.h
  87. mock_action_processor.h
  88. mock_certificate_checker.h
  89. mock_connection_manager.h
  90. mock_dbus_wrapper.h
  91. mock_file_writer.h
  92. mock_hardware.h
  93. mock_http_fetcher.cc
  94. mock_http_fetcher.h
  95. mock_omaha_request_params.h
  96. mock_p2p_manager.h
  97. mock_payload_state.h
  98. mock_prefs.h
  99. mock_update_attempter.h
  100. multi_range_http_fetcher.cc
  101. multi_range_http_fetcher.h
  102. omaha_hash_calculator.cc
  103. omaha_hash_calculator.h
  104. omaha_hash_calculator_unittest.cc
  105. omaha_request_action.cc
  106. omaha_request_action.h
  107. omaha_request_action_unittest.cc
  108. omaha_request_params.cc
  109. omaha_request_params.h
  110. omaha_request_params_unittest.cc
  111. omaha_response.h
  112. omaha_response_handler_action.cc
  113. omaha_response_handler_action.h
  114. omaha_response_handler_action_unittest.cc
  115. OWNERS
  116. p2p_manager.cc
  117. p2p_manager.h
  118. p2p_manager_unittest.cc
  119. payload_constants.cc
  120. payload_constants.h
  121. payload_state.cc
  122. payload_state.h
  123. payload_state_interface.h
  124. payload_state_unittest.cc
  125. payload_verifier.cc
  126. payload_verifier.h
  127. postinstall_runner_action.cc
  128. postinstall_runner_action.h
  129. postinstall_runner_action_unittest.cc
  130. prefs.cc
  131. prefs.h
  132. prefs_interface.h
  133. prefs_unittest.cc
  134. proxy_resolver.cc
  135. proxy_resolver.h
  136. real_dbus_wrapper.h
  137. real_system_state.cc
  138. real_system_state.h
  139. run_unittests
  140. sample_omaha_v3_response.xml
  141. subprocess.cc
  142. subprocess.h
  143. subprocess_unittest.cc
  144. system_state.h
  145. terminator.cc
  146. terminator.h
  147. terminator_unittest.cc
  148. test_http_server.cc
  149. test_utils.cc
  150. test_utils.h
  151. test_utils_unittest.cc
  152. testrunner.cc
  153. unittest_key.pem
  154. unittest_key2.pem
  155. update_attempter.cc
  156. update_attempter.h
  157. update_attempter_unittest.cc
  158. update_engine.gyp
  159. update_engine.xml
  160. update_engine_client.cc
  161. update_metadata.proto
  162. UpdateEngine.conf
  163. utils.cc
  164. utils.h
  165. utils_unittest.cc
  166. WATCHLISTS
  167. zip_unittest.cc