Reorganize Blink IDL build, delete obsolete GYP files.

This removes all gyp files except modules.gypi which is the only one still
used.

IDL file lists are consolidated into Source/core/core_idl_files.gni and
Source/modules/modules_idl_files.gni, eliminating lists in bindings/core and
bindings/modules.

TBR=dpranke

Review-Url: https://codereview.chromium.org/2319623003
Cr-Original-Commit-Position: refs/heads/master@{#417030}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 9ab5e5606105b6d8930136095c1b4399b9957160
diff --git a/inspector_protocol.gypi b/inspector_protocol.gypi
deleted file mode 100644
index 88ee14c..0000000
--- a/inspector_protocol.gypi
+++ /dev/null
@@ -1,33 +0,0 @@
-# Copyright 2016 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.
-{
-  'variables': {
-    'inspector_protocol_files': [
-      'lib/Allocator_h.template',
-      'lib/Array_h.template',
-      'lib/BackendCallback_h.template',
-      'lib/Collections_h.template',
-      'lib/DispatcherBase_cpp.template',
-      'lib/DispatcherBase_h.template',
-      'lib/ErrorSupport_cpp.template',
-      'lib/ErrorSupport_h.template',
-      'lib/Forward_h.template',
-      'lib/FrontendChannel_h.template',
-      'lib/Maybe_h.template',
-      'lib/Object_cpp.template',
-      'lib/Object_h.template',
-      'lib/Parser_cpp.template',
-      'lib/Parser_h.template',
-      'lib/Protocol_cpp.template',
-      'lib/ValueConversions_h.template',
-      'lib/Values_cpp.template',
-      'lib/Values_h.template',
-      'templates/Exported_h.template',
-      'templates/Imported_h.template',
-      'templates/TypeBuilder_cpp.template',
-      'templates/TypeBuilder_h.template',
-      'CodeGenerator.py',
-    ]
-  }
-}