Exclude rest of chromeos-only API related from compiling in non-chromeos.

chrome/renderer/BUILD.gn

Index: chrome/renderer/BUILD.gn
diff --git a/chrome/renderer/BUILD.gn b/chrome/renderer/BUILD.gn
index ccf3015af35f10891a38ff6c4fc187a9ebfc4a9d..3b5897913eab7817c4867f48639c3a810c6eb219 100644
--- a/chrome/renderer/BUILD.gn
+++ b/chrome/renderer/BUILD.gn
@@ -230,8 +230,6 @@ static_library("renderer") {
       "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",
       "extensions/resource_request_policy.cc",
@@ -263,7 +261,6 @@ static_library("renderer") {
       "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",
@@ -272,7 +269,6 @@ static_library("renderer") {
       "resources/extensions/feedback_private_custom_bindings.js",
       "resources/extensions/file_entry_binding_util.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",
@@ -347,8 +343,12 @@ static_library("renderer") {
       "extensions/file_browser_handler_custom_bindings.h",
       "extensions/file_manager_private_custom_bindings.cc",
       "extensions/file_manager_private_custom_bindings.h",
+      "extensions/platform_keys_natives.cc",
+      "extensions/platform_keys_natives.h",
+      "resources/extensions/certificate_provider_custom_bindings.js",
       "resources/extensions/file_browser_handler_custom_bindings.js",
       "resources/extensions/file_manager_private_custom_bindings.js",
+      "resources/extensions/file_system_provider_custom_bindings.js",
     ]
   }
 }