Refactor GL surface format handling

ui/gl/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.
 
 import("//build/buildflag_header.gni")
 import("//build/config/chrome_build.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//build/config/ui.gni")
 import("//ui/ozone/ozone.gni")
 import("//testing/test.gni")
@@ skipping 88 matching lines @@
     "gl_share_group.h",
     "gl_state_restorer.cc",
     "gl_state_restorer.h",
     "gl_stub_api.cc",
     "gl_stub_api.h",
     "gl_stub_api_base.h",
     "gl_stub_autogen_gl.cc",
     "gl_stub_autogen_gl.h",
     "gl_surface.cc",
     "gl_surface.h",
+    "gl_surface_format.cc",
+    "gl_surface_format.h",
     "gl_surface_osmesa.cc",
     "gl_surface_osmesa.h",
     "gl_surface_overlay.cc",
     "gl_surface_overlay.h",
     "gl_surface_stub.cc",
     "gl_surface_stub.h",
     "gl_switches.cc",
     "gl_switches.h",
     "gl_version_info.cc",
     "gl_version_info.h",
@@ skipping 238 matching lines @@
   if (use_ozone) {
     deps += [ "//ui/ozone" ]
   }
 }
 
 test("gl_unittests") {
   sources = [
     "gl_api_unittest.cc",
     "gl_image_ref_counted_memory_unittest.cc",
     "gl_image_shared_memory_unittest.cc",
+    "gl_surface_format_unittest.cc",
     "gl_version_info_unittest.cc",
     "gpu_timing_unittest.cc",
   ]
 
   if (use_egl) {
     sources += [
       "egl_api_unittest.cc",
       "test/egl_initialization_displays_unittest.cc",
     ]
   }
@@ skipping 61 matching lines @@
     sources = [
       "../android/java/src/org/chromium/ui/gl/SurfaceTextureListener.java",
       "../android/java/src/org/chromium/ui/gl/SurfaceTexturePlatformWrapper.java",
     ]
     public_deps = [
       ":surface_jni_headers",
     ]
     jni_package = "ui/gl"
   }
 }