Don't show URL for pending new navigations initiated by the renderer.

chrome/browser/extensions/webstore_inline_installer.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/browser/extensions/webstore_inline_installer.h"
 
 #include <vector>
 
 #include "base/string_util.h"
 #include "base/values.h"
@@ skipping 214 matching lines @@
     std::string redirect_url;
     if (!webstore_data->GetString(kRedirectUrlKey, &redirect_url)) {
       CompleteInstall(kInvalidWebstoreResponseError);
       return;
     }
 
     tab_contents()->OpenURL(OpenURLParams(
         GURL(redirect_url),
         tab_contents()->GetURL(),
         NEW_FOREGROUND_TAB,
-        content::PAGE_TRANSITION_AUTO_BOOKMARK));
+        content::PAGE_TRANSITION_AUTO_BOOKMARK,
+        false));
     CompleteInstall(kInlineInstallSupportedError);
     return;
   }
 
   // Manifest, number of users, average rating and rating count are required.
   std::string manifest;
   if (!webstore_data->GetString(kManifestKey, &manifest) ||
       !webstore_data->GetString(kUsersKey, &localized_user_count_) ||
       !webstore_data->GetDouble(kAverageRatingKey, &average_rating_) ||
       !webstore_data->GetInteger(kRatingCountKey, &rating_count_)) {
@@ skipping 166 matching lines @@
   if (tab_contents()) {
     if (error.empty()) {
       delegate_->OnInlineInstallSuccess(install_id_);
     } else {
       delegate_->OnInlineInstallFailure(install_id_, error);
     }
   }
 
   Release(); // Matches the AddRef in BeginInstall.
 }