Add some logging to debug PPAPI permissions.

ppapi/shared_impl/ppapi_permissions.h

 // Copyright (c) 2012 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.
 
 #ifndef PPAPI_SHARED_IMPL_PPAPI_PERMISSIONS_H_
 #define PPAPI_SHARED_IMPL_PPAPI_PERMISSIONS_H_
 
 #include "base/basictypes.h"
 #include "ppapi/shared_impl/ppapi_shared_export.h"
 
@@ skipping 22 matching lines @@
   explicit PpapiPermissions(uint32 perms);
 
   ~PpapiPermissions();
 
   // Returns a permissions class with all features enabled. This is for testing
   // and manually registered plugins.
   static PpapiPermissions AllPermissions();
 
   bool HasPermission(Permission perm) const;
 
+  // TODO(brettw) bug 147507: Remove this when we fix the permissions bug
+  // (this was added for logging).
+  uint32 GetBits() const { return permissions_; }
+
  private:
   uint32 permissions_;
 
   // Note: Copy & assign supported.
 };
 
 }  // namespace ppapi
 
 #endif  // PPAPI_SHARED_IMPL_PPAPI_PERMISSIONS_H_