Add {Get,Set}CohortHint interface.

Export the "cohort hint" getter and setter in the client interfaces
(D-Bus and Binder). The cohort hint is sent to Omaha on every update
check request but can be ignored and/or reset by Omaha on every
response.

Other minor linter fixes to the affected files.

Bug: 31740109
Test: Build with D-Bus and with Binder.

(cherry picked from commit 5b5fa8b412312a41cfd4d7ab475b54d4f730ed2a)

Change-Id: Ieb40c2d4bbe2ce926d54b6348b22f2840d8327db
Reviewed-on: https://chromium-review.googlesource.com/395206
Commit-Ready: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
Reviewed-by: Christopher Book <cbook@chromium.org>
15 files changed
tree: 964992fb72685927df068ca38442ae0cad03997a
  1. binder_bindings/
  2. client_library/
  3. common/
  4. dbus_bindings/
  5. include/
  6. init/
  7. payload_consumer/
  8. payload_generator/
  9. sample_images/
  10. scripts/
  11. update_manager/
  12. update_payload_key/
  13. weaved/
  14. .gitignore
  15. Android.mk
  16. binder_service_android.cc
  17. binder_service_android.h
  18. binder_service_brillo.cc
  19. binder_service_brillo.h
  20. boot_control_android.cc
  21. boot_control_android.h
  22. boot_control_chromeos.cc
  23. boot_control_chromeos.h
  24. boot_control_chromeos_unittest.cc
  25. chrome_browser_proxy_resolver.cc
  26. chrome_browser_proxy_resolver.h
  27. chrome_browser_proxy_resolver_unittest.cc
  28. common_service.cc
  29. common_service.h
  30. common_service_unittest.cc
  31. connection_manager.cc
  32. connection_manager.h
  33. connection_manager_interface.h
  34. connection_manager_unittest.cc
  35. daemon.cc
  36. daemon.h
  37. daemon_state_android.cc
  38. daemon_state_android.h
  39. daemon_state_interface.h
  40. dbus_service.cc
  41. dbus_service.h
  42. dbus_test_utils.h
  43. fake_file_writer.h
  44. fake_p2p_manager.h
  45. fake_p2p_manager_configuration.h
  46. fake_shill_proxy.cc
  47. fake_shill_proxy.h
  48. fake_system_state.cc
  49. fake_system_state.h
  50. generate_pc_file.sh
  51. hardware_android.cc
  52. hardware_android.h
  53. hardware_chromeos.cc
  54. hardware_chromeos.h
  55. hardware_chromeos_unittest.cc
  56. image_properties.h
  57. image_properties_android.cc
  58. image_properties_chromeos.cc
  59. image_properties_chromeos_unittest.cc
  60. libcros_proxy.cc
  61. libcros_proxy.h
  62. libupdate_engine-client-test.pc.in
  63. libupdate_engine-client.pc.in
  64. local_coverage_rate
  65. main.cc
  66. metrics.cc
  67. metrics.h
  68. metrics_utils.cc
  69. metrics_utils.h
  70. metrics_utils_unittest.cc
  71. mock_connection_manager.h
  72. mock_file_writer.h
  73. mock_omaha_request_params.h
  74. mock_p2p_manager.h
  75. mock_payload_state.h
  76. mock_proxy_resolver.h
  77. mock_update_attempter.h
  78. MODULE_LICENSE_APACHE2
  79. NOTICE
  80. omaha_request_action.cc
  81. omaha_request_action.h
  82. omaha_request_action_unittest.cc
  83. omaha_request_params.cc
  84. omaha_request_params.h
  85. omaha_request_params_unittest.cc
  86. omaha_response.h
  87. omaha_response_handler_action.cc
  88. omaha_response_handler_action.h
  89. omaha_response_handler_action_unittest.cc
  90. omaha_utils.cc
  91. omaha_utils.h
  92. omaha_utils_unittest.cc
  93. OWNERS
  94. p2p_manager.cc
  95. p2p_manager.h
  96. p2p_manager_unittest.cc
  97. parcelable_update_engine_status.cc
  98. parcelable_update_engine_status.h
  99. payload_state.cc
  100. payload_state.h
  101. payload_state_interface.h
  102. payload_state_unittest.cc
  103. PRESUBMIT.cfg
  104. proxy_resolver.cc
  105. proxy_resolver.h
  106. real_system_state.cc
  107. real_system_state.h
  108. run_unittests
  109. sample_omaha_v3_response.xml
  110. service_delegate_android_interface.h
  111. service_observer_interface.h
  112. shill_proxy.cc
  113. shill_proxy.h
  114. shill_proxy_interface.h
  115. system_state.h
  116. tar_bunzip2.gypi
  117. test_http_server.cc
  118. test_subprocess.cc
  119. testrunner.cc
  120. unittest_key.pem
  121. unittest_key2.pem
  122. update_attempter.cc
  123. update_attempter.h
  124. update_attempter_android.cc
  125. update_attempter_android.h
  126. update_attempter_unittest.cc
  127. update_engine-client.gyp
  128. update_engine.conf
  129. update_engine.gyp
  130. update_engine.rc
  131. update_engine_client.cc
  132. update_engine_client_android.cc
  133. update_metadata.proto
  134. update_status_utils.cc
  135. update_status_utils.h
  136. UpdateEngine.conf
  137. WATCHLISTS
  138. weave_service.cc
  139. weave_service.h
  140. weave_service_factory.cc
  141. weave_service_factory.h
  142. weave_service_interface.h