Pepper: Remove trusted plugin loadable module.

ppapi/ppapi_cpp.gypi

 # Copyright (c) 2011 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.
 
 # Shared source lists between trusted and untrusted targets are stored in 
 # ppapi_sources.gypi.
 
 {
   'includes': [
     'ppapi_sources.gypi',
@@ skipping 65 matching lines @@
         ['OS=="linux"', {
           'cflags': ['-Wextra', '-pedantic'],
         }],
         ['OS=="mac"', {
           'xcode_settings': {
             'WARNING_CFLAGS': ['-Wextra', '-pedantic'],
            },
         }]
       ],
     },
+    {
+      'target_name': 'ppapi_internal_module',
+      'type': 'static_library',
+      'include_dirs+': [
+        '..',
+      ],
+      'sources': [
+        'cpp/private/internal_module.cc',
+        'cpp/private/internal_module.h',
+      ]
+    },
   ],
 }