Add a skeleton "Pepper" NPAPI plugin. This is basically a copy of the...

webkit/tools/pepper_test_plugin/pepper_test_plugin.gyp

Index: webkit/tools/pepper_test_plugin/pepper_test_plugin.gyp
===================================================================
--- webkit/tools/pepper_test_plugin/pepper_test_plugin.gyp	(revision 0)
+++ webkit/tools/pepper_test_plugin/pepper_test_plugin.gyp	(revision 0)
@@ -0,0 +1,33 @@
+
+{
+  'targets': [
+    {
+      'target_name': 'pepper_test_plugin',
+      'type': 'shared_library',
+      'dependencies': [
+        '../../../third_party/npapi/npapi.gyp:npapi',
+      ],
+      'include_dirs': [
+        '../../..',  # Root of Chrome Checkout
+      ],
+      'conditions': [
+        ['OS=="win"', {
+          'product_name': 'pepper_test_plugin',
+          'msvs_guid': 'EE00E36E-9E8C-4DFB-925E-FBE32CEDB91A',
+          'msvs_settings': {
+          },
+          'sources': [
+            'pepper_test_plugin.rc',
+          ],
+        }]
+      ],
+      'sources': [
+        'main.cpp',
+        'PluginObject.cpp',
+        'PluginObject.h',
+        'TestObject.cpp',
+        'TestObject.h',
+      ],
+    }
+  ],
+}