platform2: sweep the lint errors identified by the updated linter

cpplint.py has been updated and identified new issues in existing
code. Stuff like overridden functions that specify 'override' should
not be marked as 'virtual', and constructors with no parameters
should not be marked as 'explicit'.

BUG=None
TEST=cpplint.py `find ./platform2 -name *.cc -or -name *.h`

Change-Id: Ibb9de43286d874d076ffd5ebb1b13c36ec794f01
Reviewed-on: https://chromium-review.googlesource.com/211950
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
25 files changed
tree: 85d3063f0b5b58c4aeb5fd9c1e7f492888454974
  1. init/
  2. payload_generator/
  3. update_manager/
  4. .gitignore
  5. action.h
  6. action_mock.h
  7. action_pipe.h
  8. action_pipe_unittest.cc
  9. action_processor.cc
  10. action_processor.h
  11. action_processor_mock.h
  12. action_processor_unittest.cc
  13. action_unittest.cc
  14. build
  15. bzip.cc
  16. bzip.h
  17. bzip_extent_writer.cc
  18. bzip_extent_writer.h
  19. bzip_extent_writer_unittest.cc
  20. certificate_checker.cc
  21. certificate_checker.h
  22. certificate_checker_mock.h
  23. certificate_checker_unittest.cc
  24. chrome_browser_proxy_resolver.cc
  25. chrome_browser_proxy_resolver.h
  26. chrome_browser_proxy_resolver_unittest.cc
  27. clock.cc
  28. clock.h
  29. clock_interface.h
  30. connection_manager.cc
  31. connection_manager.h
  32. connection_manager_unittest.cc
  33. constants.cc
  34. constants.h
  35. dbus_constants.h
  36. dbus_service.cc
  37. dbus_service.h
  38. dbus_wrapper_interface.h
  39. delta_performer.cc
  40. delta_performer.h
  41. delta_performer_unittest.cc
  42. download_action.cc
  43. download_action.h
  44. download_action_unittest.cc
  45. error_code.h
  46. extent_ranges.cc
  47. extent_ranges.h
  48. extent_ranges_unittest.cc
  49. extent_writer.cc
  50. extent_writer.h
  51. extent_writer_unittest.cc
  52. fake_clock.h
  53. fake_hardware.h
  54. fake_p2p_manager.h
  55. fake_p2p_manager_configuration.h
  56. fake_prefs.cc
  57. fake_prefs.h
  58. fake_system_state.cc
  59. fake_system_state.h
  60. file_descriptor.cc
  61. file_descriptor.h
  62. file_writer.cc
  63. file_writer.h
  64. file_writer_mock.h
  65. file_writer_unittest.cc
  66. filesystem_copier_action.cc
  67. filesystem_copier_action.h
  68. filesystem_copier_action_unittest.cc
  69. gen_coverage_html
  70. glib_utils.cc
  71. glib_utils.h
  72. hardware.cc
  73. hardware.h
  74. hardware_interface.h
  75. http_common.cc
  76. http_common.h
  77. http_fetcher.cc
  78. http_fetcher.h
  79. http_fetcher_unittest.cc
  80. hwid_override.cc
  81. hwid_override.h
  82. hwid_override_unittest.cc
  83. inherit-review-settings-ok
  84. install_plan.cc
  85. install_plan.h
  86. libcurl_http_fetcher.cc
  87. libcurl_http_fetcher.h
  88. local_coverage_rate
  89. main.cc
  90. metrics.cc
  91. metrics.h
  92. mock_connection_manager.h
  93. mock_dbus_wrapper.h
  94. mock_file_writer.h
  95. mock_hardware.h
  96. mock_http_fetcher.cc
  97. mock_http_fetcher.h
  98. mock_p2p_manager.h
  99. mock_payload_state.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_mock.h
  134. prefs_unittest.cc
  135. proxy_resolver.cc
  136. proxy_resolver.h
  137. real_dbus_wrapper.h
  138. real_system_state.cc
  139. real_system_state.h
  140. run_unittests
  141. sample_omaha_v3_response.xml
  142. simple_key_value_store.cc
  143. simple_key_value_store.h
  144. simple_key_value_store_unittest.cc
  145. subprocess.cc
  146. subprocess.h
  147. subprocess_unittest.cc
  148. system_state.h
  149. terminator.cc
  150. terminator.h
  151. terminator_unittest.cc
  152. test_http_server.cc
  153. test_utils.cc
  154. test_utils.h
  155. testrunner.cc
  156. unittest_key.pem
  157. unittest_key2.pem
  158. update_attempter.cc
  159. update_attempter.h
  160. update_attempter_mock.h
  161. update_attempter_unittest.cc
  162. update_check_scheduler.cc
  163. update_check_scheduler.h
  164. update_check_scheduler_unittest.cc
  165. update_engine.gyp
  166. update_engine.xml
  167. update_engine_client.cc
  168. update_metadata.proto
  169. UpdateEngine.conf
  170. utils.cc
  171. utils.h
  172. utils_unittest.cc
  173. WATCHLISTS
  174. zip_unittest.cc