ozone: Implement zero/one-copy texture for Ozone GBM.

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("//build/config/linux/pkg_config.gni")
 import("//content/common/common.gni")
 import("//third_party/mojo/src/mojo/public/tools/bindings/mojom.gni")
 
 if (is_chromeos && current_cpu != "arm") {
   action("libva_generate_stubs") {
     extra_header = "gpu/media/va_stub_header.fragment"
 
     script = "../../tools/generate_stubs/generate_stubs.py"
     sources = [
       "gpu/media/va.sigs",
@@ skipping 230 matching lines @@
     libs += [ "android" ]
   }
 
   if (is_debug && !is_component_build) {
     # Content depends on the PPAPI message logging stuff; if this isn't here,
     # some unit test binaries won't compile. This only worked in release mode
     # because logging is disabled there.
     deps += [ "//ppapi/proxy:ipc_sources" ]
   }
 
+  if (ozone_platform_gbm) {
+    defines += [ "USE_OZONE_GBM" ]
+    sources += [
+      "gpu/client/gpu_memory_buffer_impl_ozone_gbm.cc",
+      "gpu/client/gpu_memory_buffer_impl_ozone_gbm.h",
+    ]
+    pkg_config("libdrm") {
+      packages = [ "libdrm" ]
+    }
+    public_configs = [ ":libdrm" ]
+  }
+
   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 220 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",
   ]
 }