Reorganize Blink IDL build, delete obsolete GYP files.

third_party/WebKit/Source/bindings/modules/modules.gypi

Index: third_party/WebKit/Source/bindings/modules/modules.gypi
diff --git a/third_party/WebKit/Source/bindings/modules/modules.gypi b/third_party/WebKit/Source/bindings/modules/modules.gypi
deleted file mode 100644
index 13edbface6013459ba98dc384dd8c2367576fdbe..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/bindings/modules/modules.gypi
+++ /dev/null
@@ -1,14 +0,0 @@
-# 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.
-
-{
-  'includes': [
-    'v8/generated.gypi',
-    'v8/v8.gypi',
-  ],
-
-  'variables': {
-    'bindings_modules_output_dir': '<(SHARED_INTERMEDIATE_DIR)/blink/bindings/modules',
-  },
-}