Add InProcessContextProvider and update InProcessCommandBuffer

cc/BUILD.gn

Index: cc/BUILD.gn
diff --git a/cc/BUILD.gn b/cc/BUILD.gn
index e461a898db3c4c5c3b2f763848f93ad8f17455c2..b33b7bc387f40aa2c3b2b9527aebea00a020c4ba 100644
--- a/cc/BUILD.gn
+++ b/cc/BUILD.gn
@@ -246,6 +246,8 @@ component("cc") {
     "output/gl_renderer.h",
     "output/gl_renderer_draw_cache.cc",
     "output/gl_renderer_draw_cache.h",
+    "output/in_process_context_provider.cc",
+    "output/in_process_context_provider.h",
     "output/latency_info_swap_promise.cc",
     "output/latency_info_swap_promise.h",
     "output/layer_quad.cc",
@@ -586,7 +588,10 @@ component("cc") {
     "//cc/proto",
     "//cc/surfaces:surface_id",
     "//gpu",
+    "//gpu/command_buffer/client:gles2_implementation",
     "//gpu/command_buffer/client:gles2_interface",
+    "//gpu/ipc:gl_in_process_context",
+    "//gpu/skia_bindings:skia_bindings",
     "//media",
     "//third_party/libyuv",
     "//ui/events:events_base",