Sample code: IPC Transport object for GPU

content/content_common.gypi

Index: content/content_common.gypi
diff --git a/content/content_common.gypi b/content/content_common.gypi
index f9666d4b1986e3d71379a1297fac503b5f6912d1..a72714cf619200374ad833a82005f34b0e94174a 100644
--- a/content/content_common.gypi
+++ b/content/content_common.gypi
@@ -292,6 +292,7 @@
       'common/geofencing_types.cc',
       'common/geofencing_types.h',
       'common/gin_java_bridge_messages.h',
+      'common/gpu/command_buffer_console_message.h',
       'common/gpu/client/command_buffer_metrics.cc',
       'common/gpu/client/command_buffer_metrics.h',
       'common/gpu/client/command_buffer_proxy_impl.cc',
@@ -306,6 +307,7 @@
       'common/gpu/client/gl_helper_scaling.h',
       'common/gpu/client/gpu_channel_host.cc',
       'common/gpu/client/gpu_channel_host.h',
+      'common/gpu/client/gpu_channel_host_factory.h',
       'common/gpu/client/gpu_jpeg_decode_accelerator_host.cc',
       'common/gpu/client/gpu_jpeg_decode_accelerator_host.h',
       'common/gpu/client/gpu_memory_buffer_impl.cc',
@@ -320,6 +322,25 @@
       'common/gpu/client/gpu_video_encode_accelerator_host.h',
       'common/gpu/client/grcontext_for_webgraphicscontext3d.cc',
       'common/gpu/client/grcontext_for_webgraphicscontext3d.h',
+      'common/gpu/client/ipc/chrome/chrome_command_buffer_ipc_transport.cc',
+      'common/gpu/client/ipc/chrome/chrome_command_buffer_ipc_transport.h',
+      'common/gpu/client/ipc/chrome/chrome_gpu_channel_host_ipc_transport.cc',
+      'common/gpu/client/ipc/chrome/chrome_gpu_channel_host_ipc_transport.h',
+      'common/gpu/client/ipc/chrome/chrome_gpu_jpeg_decode_accelerator_host_ipc_transport.cc',
+      'common/gpu/client/ipc/chrome/chrome_gpu_jpeg_decode_accelerator_host_ipc_transport.h',
+      'common/gpu/client/ipc/chrome/chrome_gpu_video_decode_accelerator_host_ipc_transport.cc',
+      'common/gpu/client/ipc/chrome/chrome_gpu_video_decode_accelerator_host_ipc_transport.h',
+      'common/gpu/client/ipc/chrome/chrome_gpu_video_encode_accelerator_host_ipc_transport.cc',
+      'common/gpu/client/ipc/chrome/chrome_gpu_video_encode_accelerator_host_ipc_transport.h',
+      'common/gpu/client/ipc/command_buffer_ipc_transport.h',
+      'common/gpu/client/ipc/gpu_channel_host_ipc_transport.h',
+      'common/gpu/client/ipc/gpu_host_ipc_transport_factory.cc',
+      'common/gpu/client/ipc/gpu_host_ipc_transport_factory.h',
+      'common/gpu/client/ipc/gpu_host_ipc_transport_factory_impl.cc',
+      'common/gpu/client/ipc/gpu_host_ipc_transport_factory_impl.h',
+      'common/gpu/client/ipc/gpu_jpeg_decode_accelerator_host_ipc_transport.h',
+      'common/gpu/client/ipc/gpu_video_decode_accelerator_host_ipc_transport.h',
+      'common/gpu/client/ipc/gpu_video_encode_accelerator_host_ipc_transport.h',
       'common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc',
       'common/gpu/client/webgraphicscontext3d_command_buffer_impl.h',
       'common/gpu/ca_layer_partial_damage_tree_mac.h',
@@ -328,6 +349,12 @@
       'common/gpu/ca_layer_tree_mac.mm',
       'common/gpu/child_window_surface_win.cc',
       'common/gpu/child_window_surface_win.h',
+      'common/gpu/create_gpu_memory_buffer_from_handle_params.cc',
+      'common/gpu/create_gpu_memory_buffer_from_handle_params.h',
+      'common/gpu/create_gpu_memory_buffer_params.cc',
+      'common/gpu/create_gpu_memory_buffer_params.h',
+      'common/gpu/create_image_params.cc',
+      'common/gpu/create_image_params.h',
       'common/gpu/gpu_channel.cc',
       'common/gpu/gpu_channel.h',
       'common/gpu/gpu_channel_manager.cc',
@@ -335,6 +362,8 @@
       'common/gpu/gpu_command_buffer_stub.cc',
       'common/gpu/gpu_command_buffer_stub.h',
       'common/gpu/gpu_config.h',
+      'common/gpu/gpu_create_command_buffer_config.cc',
+      'common/gpu/gpu_create_command_buffer_config.h',
       'common/gpu/gpu_memory_buffer_factory.cc',
       'common/gpu/gpu_memory_buffer_factory.h',
       'common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.cc',
@@ -359,6 +388,8 @@
       'common/gpu/image_transport_surface_overlay_mac.h',
       'common/gpu/image_transport_surface_overlay_mac.mm',
       'common/gpu/image_transport_surface_win.cc',
+      'common/gpu/jpeg_decode_params.cc',
+      'common/gpu/jpeg_decode_params.h',
       'common/gpu/media/fake_video_decode_accelerator.cc',
       'common/gpu/media/fake_video_decode_accelerator.h',
       'common/gpu/media/gpu_jpeg_decode_accelerator.cc',
@@ -371,6 +402,10 @@
       'common/gpu/media/gpu_video_encode_accelerator.h',
       'common/gpu/stream_texture_android.cc',
       'common/gpu/stream_texture_android.h',
+      'common/gpu/video_decode_params.cc',
+      'common/gpu/video_decode_params.h',
+      'common/gpu/video_encode_params.cc',
+      'common/gpu/video_encode_params.h',
       'common/host_discardable_shared_memory_manager.cc',
       'common/host_discardable_shared_memory_manager.h',
       'common/host_shared_bitmap_manager.cc',