Reorganize Blink IDL build, delete obsolete GYP files.

third_party/WebKit/Source/bindings/bindings.gypi

Index: third_party/WebKit/Source/bindings/bindings.gypi
diff --git a/third_party/WebKit/Source/bindings/bindings.gypi b/third_party/WebKit/Source/bindings/bindings.gypi
deleted file mode 100644
index 40ca5b444b156c59712125e252c4765d283ee015..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/bindings/bindings.gypi
+++ /dev/null
@@ -1,18 +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': [
-        'core/v8/v8.gypi',
-        'modules/v8/v8.gypi',
-    ],
-    'variables': {
-        'bindings_dir': '.',
-        'bindings_output_dir': '<(SHARED_INTERMEDIATE_DIR)/blink/bindings/',
-        'bindings_unittest_files': [
-            '<@(bindings_core_v8_unittest_files)',
-            '<@(bindings_modules_v8_unittest_files)',
-        ],
-    },
-}