Scrub ozone files from linux GN build

content/browser/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/browser/browser.gni")
 
 config("storage_config") {
   if (is_android) {
@@ skipping 306 matching lines @@
       "geolocation/empty_wifi_data_provider.cc",
       "geolocation/empty_wifi_data_provider.h",
     ]
     libs += [ "bsm" ]
   }
 
   if (is_chromeos) {
     sources -= [
       "battery_status/battery_status_manager_default.cc",
       "geolocation/wifi_data_provider_linux.cc",
-      "power_save_blocker_ozone.cc",
       "power_save_blocker_x11.cc",
     ]
     deps += [ "//chromeos:power_manager_proto" ]
   }
 
+  if (!use_ozone || is_chromeos) {
+    sources -= [
+      "power_save_blocker_ozone.cc",
+    ]
+  }
+
   if (use_aura) {
     deps += [
       "//ui/aura",
       "//ui/strings",
     ]
   } else {  # Not aura.
     sources -= [
       "renderer_host/input/synthetic_gesture_target_aura.cc",
       "renderer_host/input/synthetic_gesture_target_aura.h",
       "renderer_host/native_web_keyboard_event_aura.cc",
@@ skipping 26 matching lines @@
       ".", "//content")
     if (!use_x11) {
       sources -= [
         "compositor/software_output_device_x11.cc",
         "compositor/software_output_device_x11.h",
       ]
     }
     deps += [ "//ui/compositor" ]
   }
 
+  if (!use_ozone) {
+    sources -= [
+      "compositor/overlay_candidate_validator_ozone.cc",
+      "compositor/overlay_candidate_validator_ozone.h",
+      "compositor/software_output_device_ozone.cc",
+      "compositor/software_output_device_ozone.h",
+    ]
+  }
+
   if (enable_web_speech) {
     deps += [
       "//third_party/flac",
       "//third_party/speex",
     ]
   }
 
   if (is_linux) {
     if (use_dbus) {
       sources -= [
         "geolocation/empty_wifi_data_provider.cc",
       ]
       deps += [ "//dbus" ]
     } else {
       # This will already have gotten removed for all non-Linux cases.
        sources -= [ "geolocation/wifi_data_provider_linux.cc" ]
     }
   }
 }