[Extensions] Use compiled feature files

chrome/common/extensions/api/BUILD.gn

Index: chrome/common/extensions/api/BUILD.gn
diff --git a/chrome/common/extensions/api/BUILD.gn b/chrome/common/extensions/api/BUILD.gn
index 38da9c9a394e29cf21dc22fdbe1b2d3d1e3583b2..307cb5971c7a2eedc74e7bd14969f73289e09eac 100644
--- a/chrome/common/extensions/api/BUILD.gn
+++ b/chrome/common/extensions/api/BUILD.gn
@@ -1,14 +1,16 @@
-# Copyright 2014 The Chromium Authors. All rights reserved.
+# Copyright 2015 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/json_schema_api.gni")
+import("//tools/json_schema_compiler/json_features.gni")
 import("schemas.gni")
 
 assert(enable_extensions)
 
 # GYP version: chrome/common/extensions/api/api.gyp:chrome_api
 json_schema_api("api") {
+  sources = schema_sources
   schemas = true
   bundle = true
   configs = [ "//build/config:precompiled_headers" ]
@@ -19,6 +21,7 @@ json_schema_api("api") {
 
 # GYP version: chrome/browser/extensions/api/api.gyp:chrome_api_registration
 json_schema_api("api_registration") {
+  sources = schema_sources
   impl_dir = "//chrome/browser/extensions/api"
   bundle_registration = true
   configs = [ "//build/config:precompiled_headers" ]
@@ -43,3 +46,47 @@ json_schema_api("api_registration") {
   }
   deps += schema_dependencies
 }
+
+json_features("api_features") {
+  feature_class = "APIFeature"
+  provider_class = "APIFeatureProvider"
+  sources = [
+    "../../../../extensions/common/api/_api_features.json",
+    "_api_features.json",
+  ]
+}
+
+json_features("permission_features") {
+  feature_class = "PermissionFeature"
+  provider_class = "PermissionFeatureProvider"
+  sources = [
+    "../../../../extensions/common/api/_permission_features.json",
+    "_permission_features.json",
+  ]
+}
+
+json_features("manifest_features") {
+  feature_class = "ManifestFeature"
+  provider_class = "ManifestFeatureProvider"
+  sources = [
+    "../../../../extensions/common/api/_manifest_features.json",
+    "_manifest_features.json",
+  ]
+}
+
+json_features("behavior_features") {
+  feature_class = "BehaviorFeature"
+  provider_class = "BehaviorFeatureProvider"
+  sources = [
+    "../../../../extensions/common/api/_behavior_features.json",
+  ]
+}
+
+group("extensions_features") {
+  public_deps = [
+    ":api_features",
+    ":behavior_features",
+    ":manifest_features",
+    ":permission_features",
+  ]
+}