Finish modules build in GN.

Source/modules/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("//third_party/WebKit/Source/bindings/bindings.gni")
+import("//third_party/WebKit/Source/bindings/modules/v8/generated.gni")
+import("//third_party/WebKit/Source/build/make_file_arrays.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
 import("//third_party/WebKit/Source/modules/modules.gni")
 
+# GYP version: WebKit/Source/modules/modules.gyp:modules
 source_set("modules") {
   sources = rebase_path(modules_files, ".", "//")
   sources += rebase_path(bindings_modules_generated_aggregate_files, ".", "//")
 
   if (!is_win) {
     sources -= [
       "webdatabase/sqlite/SQLiteFileSystemWin.cpp",
     ]
   }
   if (!is_posix) {
     sources -= [
       "webdatabase/sqlite/SQLiteFileSystemPosix.cpp",
     ]
   }
 
   configs += [
     "//third_party/WebKit/Source:config",
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     ":make_modules_generated",
+    ":modules_fetch_polyfill",
+    ":modules_cache_polyfill",
+    ":modules_cache_storage_polyfill",
     "//third_party/WebKit/Source/core",
     "//third_party/sqlite",
     "//third_party/zlib",
   ]
 
   if (is_win) {
     cflags = [
       "/wd4267",  # Size to int truncations.
       "/wd4334",  # Result of 32-bit shift implicitly converted to 64 bits.
     ]
   }
 }
 
+# GYP version: WebKit/Source/modules/modules.gyp:modules (FetchPolyfill action)
+make_file_arrays("modules_fetch_polyfill") {
+  filename = "FetchPolyfill"
+  resources = [
+    "serviceworkers/polyfills/fetchPolyfill.js",
+  ]
+  namespace = "WebCore"
+}
+
+# GYP version: WebKit/Source/modules/modules.gyp:modules (CachePolyfill action)
+make_file_arrays("modules_cache_polyfill") {
+  filename = "CachePolyfill"
+  resources = [
+    "serviceworkers/polyfills/cachePolyfill.js",
+  ]
+  namespace = "WebCore"
+}
+
+# GYP version: WebKit/Source/modules/modules.gyp:modules (CacheStoragePolyfill action)
+make_file_arrays("modules_cache_storage_polyfill") {
+  filename = "CacheStoragePolyfill"
+  resources = [
+    "serviceworkers/polyfills/cacheStoragePolyfill.js",
+  ]
+  namespace = "WebCore"
+}
+
+# GYP version: WebKit/Source/modules/modules.gyp:modules_testing
 source_set("modules_testing") {
   sources = modules_testing_files
 
   configs += [
     "//third_party/WebKit/Source:config",
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     "//third_party/WebKit/Source/core",
   ]
 }
 
+# GYP version: WebKit/Source/modules/modules.gyp:make_modules_generated
+group("make_modules_generated") {
+  deps = [
+    "//third_party/WebKit/Source/core:core_event_interfaces",
+    "//third_party/WebKit/Source/bindings/modules:bindings_modules_generated",
+  ]
+}