foo.diff

 base/BUILD.gn                                      |   3 +
 base/allocator/allocator_interception_mac.mm       |   6 +
 base/allocator/allocator_shim.cc                   |   5 +
 base/debug/debugger_posix.cc                       |   3 +
 base/deterministic_containers.h                    | 185 +++++
 base/logging.cc                                    |  27 +
 base/memory/platform_shared_memory_region_mac.cc   |   7 +-
 base/memory/read_only_shared_memory_region.cc      |   5 +
 base/message_loop/message_pump_kqueue.cc           |  23 +
 base/message_loop/message_pump_mac.mm              |   7 +
 base/observer_list_threadsafe.h                    |   7 +-
 base/process/process_posix.cc                      |   3 +
 base/profiler/module_cache_mac.cc                  |   4 +
 base/profiler/stack_sampler_mac.cc                 |   5 +
 base/record_replay.cc                              | 121 +++
 base/record_replay.h                               |  79 ++
 base/synchronization/lock.cc                       |   2 +-
 base/synchronization/lock.h                        |   4 +-
 base/synchronization/lock_impl.h                   |   2 +-
 base/synchronization/lock_impl_posix.cc            |  34 +-
 base/synchronization/waitable_event.h              |   3 +
 base/synchronization/waitable_event_mac.cc         |  22 +-
 base/task/common/checked_lock.h                    |   1 +
 base/task/common/task_annotator.cc                 |   5 +
 base/task/sequence_manager/atomic_flag_set.cc      |  19 +-
 base/task/sequence_manager/atomic_flag_set.h       |   1 +
 base/task/sequence_manager/real_time_domain.cc     |   9 +-
 .../task/sequence_manager/sequence_manager_impl.cc |  49 +-
 base/task/sequence_manager/sequence_manager_impl.h |   3 +-
 base/task/sequence_manager/task_queue_impl.cc      |  31 +
 base/task/sequence_manager/task_queue_selector.cc  |  26 +-
 .../thread_controller_with_message_pump_impl.cc    |  38 +-
 base/task/sequence_manager/time_domain.cc          |   7 +-
 base/task/sequence_manager/work_deduplicator.cc    |  17 +-
 base/task/sequence_manager/work_deduplicator.h     |   1 +
 base/task/sequence_manager/work_queue.cc           |  35 +-
 base/task/sequence_manager/work_queue_sets.cc      |  23 +
 base/task/thread_pool/task_tracker.cc              |   5 +
 base/task/thread_pool/thread_group.cc              |   9 +-
 base/task/thread_pool/thread_group_impl.cc         |  18 +-
 base/task/thread_pool/worker_thread.cc             |  13 +
 base/task_runner.cc                                |  34 +-
 base/time/time_mac.cc                              |   5 +
 cc/mojo_embedder/async_layer_tree_frame_sink.cc    |   6 +
 cc/raster/bitmap_raster_buffer_provider.cc         |   8 +
 cc/raster/raster_query_queue.cc                    |   3 +-
 cc/scheduler/scheduler.cc                          |   5 +
 cc/tiles/tile_manager.cc                           |  26 +-
 cc/trees/proxy_main.cc                             |   6 +
 chrome/app/chrome_exe_main_mac.cc                  |  64 ++
 chrome/app/chrome_main.cc                          |  27 +
 components/crash/core/common/objc_zombie.mm        |   4 +
 .../variations/child_process_field_trial_syncer.cc |   9 +-
 .../viz/common/quads/compositor_render_pass.cc     |  41 +
 .../viz/common/quads/compositor_render_pass.h      |   4 +
 components/viz/service/BUILD.gn                    |   2 +
 .../service/display/display_resource_provider.cc   |  15 +
 .../viz/service/display/record_replay_render.cc    | 167 ++++
 .../viz/service/display/record_replay_render.h     |  45 ++
 .../viz/service/display/software_output_device.cc  |  11 +-
 .../browser/child_process_launcher_helper_mac.cc   |   2 +-
 content/child/child_thread_impl.cc                 |   6 +
 content/renderer/categorized_worker_pool.cc        |   3 +-
 content/renderer/loader/navigation_body_loader.cc  |   3 +
 content/renderer/render_frame_impl.cc              |   8 +-
 content/renderer/render_thread_impl.cc             |   3 +
 content/renderer/theme_helper_mac.mm               |   4 +
 extensions/renderer/v8_schema_registry.cc          |   1 +
 gpu/ipc/client/gpu_channel_host.cc                 |  10 +-
 ipc/ipc_channel_proxy.cc                           |   5 +
 ipc/ipc_mojo_bootstrap.cc                          |  20 +-
 mojo/core/channel_mac.cc                           |  22 +-
 mojo/core/core.cc                                  |  33 +-
 mojo/core/data_pipe_consumer_dispatcher.cc         |  14 +-
 mojo/core/handle_table.cc                          |   2 +-
 mojo/core/message_pipe_dispatcher.cc               |  15 +-
 mojo/core/node_channel.cc                          |  13 +
 mojo/core/node_controller.cc                       |  26 +-
 mojo/core/ports/node.cc                            |  89 +-
 mojo/core/ports/port.cc                            |  12 +-
 mojo/core/ports/port_locker.cc                     |  21 +-
 mojo/core/request_context.cc                       |  12 +
 mojo/core/watch.cc                                 |  16 +-
 mojo/core/watcher_dispatcher.cc                    |  35 +-
 mojo/core/watcher_set.h                            |   3 +-
 mojo/public/cpp/bindings/lib/connector.cc          |  39 +-
 .../cpp/bindings/lib/interface_endpoint_client.cc  |  32 +-
 mojo/public/cpp/bindings/lib/multiplex_router.cc   |  14 +-
 .../cpp/bindings/thread_safe_forwarder_base.cc     |   3 +
 mojo/public/cpp/system/handle_signal_tracker.cc    |   5 +
 mojo/public/cpp/system/simple_watcher.cc           |  31 +-
 .../associated_interface_registry.cc               |   8 +-
 third_party/blink/renderer/bindings/bindings.gni   |   2 +
 .../bindings/core/v8/local_window_proxy.cc         |  13 +
 .../bindings/core/v8/record_replay_interface.cc    | 898 +++++++++++++++++++++
 .../bindings/core/v8/record_replay_interface.h     |  21 +
 .../renderer/bindings/core/v8/v8_initializer.cc    |   7 +
 .../blink/renderer/core/events/error_event.h       |   3 +
 .../core/execution_context/execution_context.cc    |   3 +
 .../html/parser/background_html_input_stream.cc    |   6 +
 .../core/html/parser/background_html_parser.cc     |  43 +-
 .../core/html/parser/html_document_parser.cc       |  13 +-
 .../renderer/core/html/parser/html_tokenizer.cc    |  11 +-
 .../core/layout/ng/inline/ng_inline_node.cc        |   3 +
 .../renderer/core/scroll/scroll_animator_mac.mm    |   6 +
 .../common/throttling/throttled_time_domain.cc     |  16 +-
 .../widget/input/main_thread_event_queue.cc        |  12 +
 .../widget/input/widget_input_handler_manager.cc   |   7 +
 108 files changed, 2818 insertions(+), 105 deletions(-)