cc/blimp: Add a LayerTreeHostRemote implementation.

cc/BUILD.gn

Index: cc/BUILD.gn
diff --git a/cc/BUILD.gn b/cc/BUILD.gn
index 52a364a625ae3960b109e536231d58215ef8776f..a8bace92edb9f87b54d45e37b26b2341457ff7d4 100644
--- a/cc/BUILD.gn
+++ b/cc/BUILD.gn
@@ -43,12 +43,19 @@ component("cc") {
     "animation/transform_operations.cc",
     "animation/transform_operations.h",
     "blimp/client_picture_cache.h",
+    "blimp/compositor_proto_state.cc",
+    "blimp/compositor_proto_state.h",
     "blimp/engine_picture_cache.h",
     "blimp/image_serialization_processor.h",
+    "blimp/layer_tree_host_remote.cc",
+    "blimp/layer_tree_host_remote.h",
     "blimp/picture_data.cc",
     "blimp/picture_data.h",
     "blimp/picture_data_conversions.cc",
     "blimp/picture_data_conversions.h",
+    "blimp/remote_compositor_bridge.cc",
+    "blimp/remote_compositor_bridge.h",
+    "blimp/remote_compositor_bridge_client.h",
     "debug/benchmark_instrumentation.cc",
     "debug/benchmark_instrumentation.h",
     "debug/debug_colors.cc",
@@ -664,6 +671,8 @@ static_library("test_support") {
     "test/fake_raster_source.h",
     "test/fake_recording_source.cc",
     "test/fake_recording_source.h",
+    "test/fake_remote_compositor_bridge.cc",
+    "test/fake_remote_compositor_bridge.h",
     "test/fake_rendering_stats_instrumentation.h",
     "test/fake_resource_provider.h",
     "test/fake_scoped_ui_resource.cc",
@@ -829,6 +838,7 @@ test("cc_unittests") {
     "base/spiral_iterator_unittest.cc",
     "base/tiling_data_unittest.cc",
     "base/unique_notifier_unittest.cc",
+    "blimp/layer_tree_host_remote_unittest.cc",
     "blimp/picture_data_conversions_unittest.cc",
     "debug/layer_tree_debug_state_unittest.cc",
     "debug/micro_benchmark_controller_unittest.cc",