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// 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_process_policy.h"
#include "chrome/common/extensions/extension_set.h"
namespace extensions {
const Extension* GetNonBookmarkAppExtension(
const ExtensionSet& extensions, const ExtensionURLInfo& url) {
// Exclude bookmark apps, which do not use the app process model.
const Extension* extension = extensions.GetExtensionOrAppByURL(url);
if (extension && extension->from_bookmark())
extension = NULL;
return extension;
}
bool CrossesExtensionProcessBoundary(
const ExtensionSet& extensions,
const ExtensionURLInfo& old_url,
const ExtensionURLInfo& new_url) {
const Extension* old_url_extension = GetNonBookmarkAppExtension(extensions,
old_url);
const Extension* new_url_extension = GetNonBookmarkAppExtension(extensions,
new_url);
// TODO(creis): Temporary workaround for crbug.com/59285: Do not swap process
// to navigate from a hosted app to a normal page or another hosted app
// (unless either is the web store). This is because we do not yet support
// postMessage calls from outside the app back into it (e.g., as in Facebook
// OAuth 2.0). This will be removed when http://crbug.com/99202 is fixed.
bool old_url_is_hosted_app = old_url_extension &&
!old_url_extension->web_extent().is_empty();
bool new_url_is_normal_or_hosted = !new_url_extension ||
!new_url_extension->web_extent().is_empty();
bool either_is_web_store =
(old_url_extension &&
old_url_extension->id() == extension_misc::kWebStoreAppId) ||
(new_url_extension &&
new_url_extension->id() == extension_misc::kWebStoreAppId);
if (old_url_is_hosted_app &&
new_url_is_normal_or_hosted &&
!either_is_web_store)
return false;
return old_url_extension != new_url_extension;
}
} // namespace extensions
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