Auto-install/uninstall shared module dependencies for extensions.

chrome/browser/extensions/pending_extension_manager.cc

 // 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.
 
 #include "chrome/browser/extensions/pending_extension_manager.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/version.h"
@@ skipping 101 matching lines @@
     return false;
   }
 
   const bool kIsFromSync = true;
   const Manifest::Location kSyncLocation = Manifest::INTERNAL;
 
   return AddExtensionImpl(id, update_url, Version(), should_allow_install,
                           kIsFromSync, install_silently, kSyncLocation);
 }
 
+bool PendingExtensionManager::AddFromExtensionImport(
+    const std::string& id,
+    const GURL& update_url,
+    PendingExtensionInfo::ShouldAllowInstallPredicate should_allow_install) {
+  CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  if (service_.GetInstalledExtension(id)) {
+    LOG(ERROR) << "Trying to add pending extension " << id
+               << " which already exists";
+    return false;
+  }
+
+  const bool kIsFromSync = false;
+  const bool kInstallSilently = true;
+  const Manifest::Location kManifestLocation = Manifest::INTERNAL;
+
+  return AddExtensionImpl(id, update_url, Version(), should_allow_install,
+                          kIsFromSync, kInstallSilently, kManifestLocation);
+}
+
 bool PendingExtensionManager::AddFromExternalUpdateUrl(
     const std::string& id,
     const GURL& update_url,
     Manifest::Location location) {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   const bool kIsFromSync = false;
   const bool kInstallSilently = true;
 
   const Extension* extension = service_.GetInstalledExtension(id);
@@ skipping 112 matching lines @@
 
   return true;
 }
 
 void PendingExtensionManager::AddForTesting(
     const PendingExtensionInfo& pending_extension_info) {
   pending_extension_list_.push_back(pending_extension_info);
 }
 
 }  // namespace extensions