NotForReview: Implement zero/one-copy texture for ozone freon using Intel DRM

content/common/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/config/features.gni")
 import("//build/config/ui.gni")
 import("//content/common/common.gni")
 import("//third_party/mojo/src/mojo/public/tools/bindings/mojom.gni")
 
 if (is_chromeos && current_cpu != "arm") {
@@ skipping 220 matching lines @@
     ]
 
     deps += [
       "//content/public/android:jni",
       "//content/public/android:common_aidl",
     ]
 
     libs += [ "android" ]
   }
 
+  if (ozone_platform_gbm == 1 &&
+      (current_cpu == "x86" || current_cpu == "x64")) {
+    defines += [ "USE_OZONE_GBM_INTEL" ]
+    sources += [
+      "gpu/client/gpu_memory_buffer_impl_ozone_gbm_intel.cc",
+      "gpu/client/gpu_memory_buffer_impl_ozone_gbm_intel.h",
+    ]
+    pkg_config("libdrm_intel") {
+      packages = [ "libdrm_intel" ]
+    }
+  }
+
   if (is_ios) {
     sources -= [ "user_agent.cc" ]
     assert(false, "Need to add lots of conditions here")
   }
 
   if (use_ozone) {
     deps += [
       "//ui/ozone:ozone",
       "//ui/ozone:ozone_base",
       "//ui/ozone/gpu",
@@ skipping 221 matching lines @@
     "permission_service.mojom",
     "presentation/presentation_service.mojom",
     "render_frame_setup.mojom",
   ]
 
   deps = [
     "//content/public/common:mojo_bindings",
     "//third_party/mojo/src/mojo/public/interfaces/application:application",
   ]
 }