Relax shared module whitelist restriction

chrome/common/pepper_permission_util.cc

 // Copyright 2013 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.
 
 #include "chrome/common/pepper_permission_util.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/sha1.h"
@@ skipping 44 matching lines @@
 
   typedef std::vector<SharedModuleInfo::ImportInfo> ImportInfoVector;
   const ImportInfoVector& imports = SharedModuleInfo::GetImports(extension);
   for (ImportInfoVector::const_iterator it = imports.begin();
        it != imports.end();
        ++it) {
     const Extension* imported_extension =
         extension_set->GetByID(it->extension_id);
     if (imported_extension &&
         SharedModuleInfo::IsSharedModule(imported_extension) &&
-        // We check the whitelist explicitly even though the extension should
-        // never have been allowed to be installed in the first place if this
-        // fails.  See SharedModuleService::CheckImports for details.
-        SharedModuleInfo::IsExportAllowedByWhitelist(imported_extension,
-                                                     host) &&
         HostIsInSet(it->extension_id, whitelist)) {
       return true;
     }
   }
 
   return false;
 }
 
 bool IsHostAllowedByCommandLine(const GURL& url,
                                 const extensions::ExtensionSet* extension_set,
@@ skipping 22 matching lines @@
   base::StringTokenizer t(allowed_list, ",");
   while (t.GetNext()) {
     if (t.token() == host)
       return true;
   }
 
   return false;
 }
 
 }  // namespace chrome