Moving the GL implementation details into a sub folder for client display.

remoting/client/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 static_library("client") {
   # Disabled the source filters because there are _mac files that need to
   # be compiled on all platforms.
   set_sources_assignment_filter([])
 
   sources = [
@@ skipping 55 matching lines @@
       "server_log_entry_client.cc",
     ]
   } else {
     sources += [
       "chromoting_client_runtime.cc",
       "chromoting_client_runtime.h",
     ]
   }
 }
 
-source_set("opengl_renderer") {
-  sources = [
-    "gl_canvas.cc",
-    "gl_canvas.h",
-    "gl_cursor.cc",
-    "gl_cursor.h",
-    "gl_cursor_feedback.cc",
-    "gl_cursor_feedback.h",
-    "gl_cursor_feedback_texture.cc",
-    "gl_cursor_feedback_texture.h",
-    "gl_desktop.cc",
-    "gl_desktop.h",
-    "gl_helpers.cc",
-    "gl_helpers.h",
-    "gl_math.cc",
-    "gl_math.h",
-    "gl_render_layer.cc",
-    "gl_render_layer.h",
-    "gl_renderer.cc",
-    "gl_renderer.h",
-  ]
-
-  deps = [
-    "//remoting/proto",
-    "//third_party/libyuv",
-    "//third_party/webrtc/base:rtc_base",
-  ]
-
-  configs += [ "//third_party/khronos:khronos_headers" ]
-
-  if (is_linux) {
-    libs = [ "GL" ]
-  }
-
-  if (is_mac) {
-    libs = [ "OpenGL.framework" ]
-  }
-
-  if (is_ios) {
-    libs = [
-      "GLKit.framework",
-      "OpenGLES.framework",
-    ]
-  }
-
-  if (is_win) {
-    deps += [ "//third_party/angle:libGLESv2" ]
-  }
-}
-
 source_set("unit_tests") {
   testonly = true
 
   # Disabled the source filters because there are _mac files that need to
   # be compiled on all platforms.
   set_sources_assignment_filter([])
   sources = [
     "audio_player_unittest.cc",
     "chromoting_client_runtime_unittest.cc",
     "client_status_logger_unittest.cc",
@@ skipping 16 matching lines @@
     "//remoting/build/config:enable_webrtc_remoting_client",
   ]
 
   deps = [
     ":client",
     "//remoting/proto",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/webrtc/base:rtc_base",
   ]
-
-  if (!is_win) {
-    # Windows clang builder fails to link the test binary with ANGLE GLESv2.
-    # crbug.com/642027
-    sources += [ "gl_renderer_unittest.cc" ]
-    deps += [ ":opengl_renderer" ]
-  }
 }