Enable experimental permissions for extensions from the store.

chrome/common/extensions/extension_unpacker.cc

 // 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.
 
 #include "chrome/common/extensions/extension_unpacker.h"
 
 #include <set>
 
 #include "base/file_util.h"
 #include "base/json/json_value_serializer.h"
@@ skipping 66 matching lines @@
       }
       ++i;
     }
   }
 
   return false;
 }
 
 }  // namespace
 
-ExtensionUnpacker::ExtensionUnpacker(const FilePath& extension_path)
-    : extension_path_(extension_path) {
+ExtensionUnpacker::ExtensionUnpacker(const FilePath& extension_path,
+                                     Extension::Location location,
+                                     int creation_flags)
+    : extension_path_(extension_path), location_(location),
+      creation_flags_(creation_flags) {
 }
 
 ExtensionUnpacker::~ExtensionUnpacker() {
 }
 
 DictionaryValue* ExtensionUnpacker::ReadManifest() {
   FilePath manifest_path =
       temp_install_dir_.Append(Extension::kManifestFilename);
   if (!file_util::PathExists(manifest_path)) {
     SetError(errors::kInvalidManifest);
@@ skipping 72 matching lines @@
   if (!parsed_manifest_.get())
     return false;  // Error was already reported.
 
   // NOTE: Since the unpacker doesn't have the extension's public_id, the
   // InitFromValue is allowed to generate a temporary id for the extension.
   // ANY CODE THAT FOLLOWS SHOULD NOT DEPEND ON THE CORRECT ID OF THIS
   // EXTENSION.
   std::string error;
   scoped_refptr<Extension> extension(Extension::Create(
       temp_install_dir_,
-      Extension::INVALID,
+      location_,
       *parsed_manifest_,
-      Extension::NO_FLAGS,
+      creation_flags_,
       &error));
   if (!extension.get()) {
     SetError(error);
     return false;
   }
 
   if (!extension_file_util::ValidateExtension(extension.get(), &error)) {
     SetError(error);
     return false;
   }
@@ skipping 122 matching lines @@
     return false;
   }
   parsed_catalogs_->Set(dir_name, root.release());
 
   return true;
 }
 
 void ExtensionUnpacker::SetError(const std::string &error) {
   error_message_ = error;
 }