Refactor content/common/gpu into gpu/ipc/service. This is a part of a larger refactor for Mus (see label:gpurefactor).

BUG=586385
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel

Committed: https://crrev.com/721be995e023023793e547c28e0f6f7843bdbd99
Cr-Commit-Position: refs/heads/master@{#384705}

Review URL: https://codereview.chromium.org/1845563005

Cr-Commit-Position: refs/heads/master@{#386084}

• BUILD.gn[diff]
• content/common/BUILD.gn[diff]
• content/common/gpu/media/android_deferred_rendering_backing_strategy.cc[diff]
• content/common/gpu/media/android_video_decode_accelerator.cc[diff]
• content/common/gpu/media/android_video_encode_accelerator.cc[diff]
• content/common/gpu/media/gpu_jpeg_decode_accelerator.cc[diff]
• content/common/gpu/media/gpu_jpeg_decode_accelerator.h[diff]
• content/common/gpu/media/gpu_video_decode_accelerator.cc[diff]
• content/common/gpu/media/gpu_video_decode_accelerator.h[diff]
• content/common/gpu/media/gpu_video_decode_accelerator_factory_impl.h[diff]
• content/common/gpu/media/gpu_video_encode_accelerator.cc[diff]
• content/common/gpu/media/gpu_video_encode_accelerator.h[diff]
• content/common/gpu/media/media_channel.cc[diff]
• content/common/gpu/media/media_channel.h[diff]
• content/common/gpu/media/media_service.cc[diff]
• content/common/gpu/media/media_service.h[diff]
• content/common/gpu/media/vaapi_jpeg_decode_accelerator.cc[diff]
• content/common/gpu/media/vaapi_video_decode_accelerator.cc[diff]
• content/content_common.gypi[diff]
• content/content_gpu.gypi[diff]
• content/content_tests.gypi[diff]
• content/gpu/BUILD.gn[diff]
• content/gpu/gpu_child_thread.cc[diff]
• content/gpu/gpu_child_thread.h[diff]
• content/gpu/gpu_main.cc[diff]
• content/gpu/gpu_watchdog_thread.h[diff]
• content/gpu/in_process_gpu_thread.cc[diff]
• content/gpu/in_process_gpu_thread.h[diff]
• content/renderer/media/android/stream_texture_factory.h[diff]
• content/renderer/media/android/webmediaplayer_android.h[diff]
• content/test/BUILD.gn[diff]
• content/test/layouttest_support.cc[diff]
• gpu/BUILD.gn[diff]
• gpu/command_buffer/service/valuebuffer_manager.h[diff]
• gpu/gpu.gyp[diff]
• gpu/gpu_ipc_service.gypi[Added - diff]
• gpu/ipc/service/BUILD.gn[Added - diff]
• gpu/ipc/service/DEPS[Added - diff]
• gpu/ipc/service/ca_layer_partial_damage_tree_mac.h[Renamed from content/common/gpu/ca_layer_partial_damage_tree_mac.h - diff]
• gpu/ipc/service/ca_layer_partial_damage_tree_mac.mm[Renamed from content/common/gpu/ca_layer_partial_damage_tree_mac.mm - diff]
• gpu/ipc/service/ca_layer_tree_mac.h[Renamed from content/common/gpu/ca_layer_tree_mac.h - diff]
• gpu/ipc/service/ca_layer_tree_mac.mm[Renamed from content/common/gpu/ca_layer_tree_mac.mm - diff]
• gpu/ipc/service/ca_layer_tree_unittest_mac.mm[Renamed from content/common/gpu/ca_layer_tree_unittest_mac.mm - diff]
• gpu/ipc/service/child_window_surface_win.cc[Renamed from content/common/gpu/child_window_surface_win.cc - diff]
• gpu/ipc/service/child_window_surface_win.h[Renamed from content/common/gpu/child_window_surface_win.h - diff]
• gpu/ipc/service/gpu_channel.cc[Renamed from content/common/gpu/gpu_channel.cc - diff]
• gpu/ipc/service/gpu_channel.h[Renamed from content/common/gpu/gpu_channel.h - diff]
• gpu/ipc/service/gpu_channel_manager.cc[Renamed from content/common/gpu/gpu_channel_manager.cc - diff]
• gpu/ipc/service/gpu_channel_manager.h[Renamed from content/common/gpu/gpu_channel_manager.h - diff]
• gpu/ipc/service/gpu_channel_manager_delegate.h[Renamed from content/common/gpu/gpu_channel_manager_delegate.h - diff]
• gpu/ipc/service/gpu_channel_manager_unittest.cc[Renamed from content/common/gpu/gpu_channel_manager_unittest.cc - diff]
• gpu/ipc/service/gpu_channel_test_common.cc[Renamed from content/common/gpu/gpu_channel_test_common.cc - diff]
• gpu/ipc/service/gpu_channel_test_common.h[Renamed from content/common/gpu/gpu_channel_test_common.h - diff]
• gpu/ipc/service/gpu_channel_unittest.cc[Renamed from content/common/gpu/gpu_channel_unittest.cc - diff]
• gpu/ipc/service/gpu_command_buffer_stub.cc[Renamed from content/common/gpu/gpu_command_buffer_stub.cc - diff]
• gpu/ipc/service/gpu_command_buffer_stub.h[Renamed from content/common/gpu/gpu_command_buffer_stub.h - diff]
• gpu/ipc/service/gpu_config.h[Renamed from content/common/gpu/gpu_config.h - diff]
• gpu/ipc/service/gpu_memory_buffer_factory.cc[Renamed from content/common/gpu/gpu_memory_buffer_factory.cc - diff]
• gpu/ipc/service/gpu_memory_buffer_factory.h[Renamed from content/common/gpu/gpu_memory_buffer_factory.h - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_io_surface.cc[Renamed from content/common/gpu/gpu_memory_buffer_factory_io_surface.cc - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_io_surface.h[Renamed from content/common/gpu/gpu_memory_buffer_factory_io_surface.h - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_io_surface_unittest.cc[Renamed from content/common/gpu/gpu_memory_buffer_factory_io_surface_unittest.cc - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_ozone_native_pixmap.cc[Renamed from content/common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.cc - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_ozone_native_pixmap.h[Renamed from content/common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.h - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_ozone_native_pixmap_unittest.cc[Renamed from content/common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap_unittest.cc - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.cc[Renamed from content/common/gpu/gpu_memory_buffer_factory_surface_texture.cc - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.h[Renamed from content/common/gpu/gpu_memory_buffer_factory_surface_texture.h - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_surface_texture_unittest.cc[Renamed from content/common/gpu/gpu_memory_buffer_factory_surface_texture_unittest.cc - diff]
• gpu/ipc/service/gpu_memory_buffer_factory_test_template.h[Renamed from content/common/gpu/gpu_memory_buffer_factory_test_template.h - diff]
• gpu/ipc/service/gpu_memory_manager.cc[Renamed from content/common/gpu/gpu_memory_manager.cc - diff]
• gpu/ipc/service/gpu_memory_manager.h[Renamed from content/common/gpu/gpu_memory_manager.h - diff]
• gpu/ipc/service/gpu_memory_tracking.cc[Renamed from content/common/gpu/gpu_memory_tracking.cc - diff]
• gpu/ipc/service/gpu_memory_tracking.h[Renamed from content/common/gpu/gpu_memory_tracking.h - diff]
• gpu/ipc/service/gpu_watchdog.h[Renamed from content/common/gpu/gpu_watchdog.h - diff]
• gpu/ipc/service/image_transport_surface.h[Renamed from content/common/gpu/image_transport_surface.h - diff]
• gpu/ipc/service/image_transport_surface_android.cc[Renamed from content/common/gpu/image_transport_surface_android.cc - diff]
• gpu/ipc/service/image_transport_surface_linux.cc[Renamed from content/common/gpu/image_transport_surface_linux.cc - diff]
• gpu/ipc/service/image_transport_surface_mac.mm[Renamed from content/common/gpu/image_transport_surface_mac.mm - diff]
• gpu/ipc/service/image_transport_surface_overlay_mac.h[Renamed from content/common/gpu/image_transport_surface_overlay_mac.h - diff]
• gpu/ipc/service/image_transport_surface_overlay_mac.mm[Renamed from content/common/gpu/image_transport_surface_overlay_mac.mm - diff]
• gpu/ipc/service/image_transport_surface_win.cc[Renamed from content/common/gpu/image_transport_surface_win.cc - diff]
• gpu/ipc/service/pass_through_image_transport_surface.cc[Renamed from content/common/gpu/pass_through_image_transport_surface.cc - diff]
• gpu/ipc/service/pass_through_image_transport_surface.h[Renamed from content/common/gpu/pass_through_image_transport_surface.h - diff]
• gpu/ipc/service/stream_texture_android.cc[Renamed from content/common/gpu/stream_texture_android.cc - diff]
• gpu/ipc/service/stream_texture_android.h[Renamed from content/common/gpu/stream_texture_android.h - diff]
• gpu/ipc/service/x_util.h[Renamed from content/common/gpu/x_util.h - diff]