Make fileBrowserHandler & fileManagerPrivate files compile on chromeos only.

chrome/renderer/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("//tools/grit/grit_rule.gni")
 
 # GYP version: chrome/chrome_resources.gyp:chrome_resources
 # (generate_renderer_resources action)
 grit("resources") {
@@ skipping 206 matching lines @@
       "extensions/automation_internal_custom_bindings.cc",
       "extensions/automation_internal_custom_bindings.h",
       "extensions/chrome_extensions_dispatcher_delegate.cc",
       "extensions/chrome_extensions_dispatcher_delegate.h",
       "extensions/chrome_extensions_renderer_client.cc",
       "extensions/chrome_extensions_renderer_client.h",
       "extensions/chrome_v8_extension_handler.cc",
       "extensions/chrome_v8_extension_handler.h",
       "extensions/extension_localization_peer.cc",
       "extensions/extension_localization_peer.h",
-      "extensions/file_browser_handler_custom_bindings.cc",
-      "extensions/file_browser_handler_custom_bindings.h",
-      "extensions/file_manager_private_custom_bindings.cc",
-      "extensions/file_manager_private_custom_bindings.h",
       "extensions/media_galleries_custom_bindings.cc",
       "extensions/media_galleries_custom_bindings.h",
       "extensions/notifications_native_handler.cc",
       "extensions/notifications_native_handler.h",
       "extensions/page_capture_custom_bindings.cc",
       "extensions/page_capture_custom_bindings.h",
       "extensions/platform_keys_natives.cc",
       "extensions/platform_keys_natives.h",
       "extensions/renderer_permissions_policy_delegate.cc",
       "extensions/renderer_permissions_policy_delegate.h",
@@ skipping 26 matching lines @@
       "resources/extensions/app_custom_bindings.js",
       "resources/extensions/automation_custom_bindings.js",
       "resources/extensions/browser_action_custom_bindings.js",
       "resources/extensions/certificate_provider_custom_bindings.js",
       "resources/extensions/chrome_direct_setting.js",
       "resources/extensions/chrome_setting.js",
       "resources/extensions/content_setting.js",
       "resources/extensions/declarative_content_custom_bindings.js",
       "resources/extensions/enterprise_platform_keys_custom_bindings.js",
       "resources/extensions/feedback_private_custom_bindings.js",
-      "resources/extensions/file_browser_handler_custom_bindings.js",
       "resources/extensions/file_entry_binding_util.js",
-      "resources/extensions/file_manager_private_custom_bindings.js",
       "resources/extensions/file_system_custom_bindings.js",
       "resources/extensions/file_system_provider_custom_bindings.js",
       "resources/extensions/gcm_custom_bindings.js",
       "resources/extensions/identity_custom_bindings.js",
       "resources/extensions/image_writer_private_custom_bindings.js",
       "resources/extensions/input.ime_custom_bindings.js",
       "resources/extensions/log_private_custom_bindings.js",
       "resources/extensions/notifications_custom_bindings.js",
       "resources/extensions/omnibox_custom_bindings.js",
       "resources/extensions/page_action_custom_bindings.js",
@@ skipping 51 matching lines @@
       ]
     }
   }
 
   if (is_win) {
     deps += [ "//third_party/wtl" ]
   }
 
   if (is_chromeos) {
     deps += [ "//chrome/renderer/leak_detector:leak_detector" ]
+    sources += [
+      "extensions/file_browser_handler_custom_bindings.cc",
+      "extensions/file_browser_handler_custom_bindings.h",
+      "extensions/file_manager_private_custom_bindings.cc",
+      "extensions/file_manager_private_custom_bindings.h",
+      "resources/extensions/file_browser_handler_custom_bindings.js",
+      "resources/extensions/file_manager_private_custom_bindings.js",
+    ]
   }
 }
 
 # In GYP this is part of test_support_common.
 static_library("test_support") {
   testonly = true
   visibility = [ "//chrome/test:test_support" ]
 
   sources = [
     "chrome_mock_render_thread.cc",
@@ skipping 22 matching lines @@
     ]
   }
 
   if (is_android) {
     sources -= [
       "safe_browsing/mock_feature_extractor_clock.cc",
       "safe_browsing/mock_feature_extractor_clock.h",
     ]
   }
 }