message: Set a public visibility to renderer libraries for OSS.
  #codehealth
diff: @@ -50,6 +50,7 @@ mozc_cc_library(
  name = "renderer_client",
  srcs = ["renderer_client.cc"],
  hdrs = ["renderer_client.h"],
  + visibility = ["//visibility:public"],
  deps = [
  ":renderer_interface",
  "//base",
  @@ -184,6 +185,7 @@ mozc_cc_library(
  mozc_cc_library(
  name = "renderer_interface",
  hdrs = ["renderer_interface.h"],
  + visibility = ["//visibility:public"],
  )
  mozc_cc_library(
  @@ -196,6 +198,7 @@ mozc_cc_library(
  name = "renderer_mock",
  testonly = True,
  hdrs = ["renderer_mock.h"],
  + visibility = ["//visibility:public"],
  deps = [
  ":renderer_interface",
  "//testing:gunit",
  