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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/sync/glue/extensions_activity_monitor.h"
#include "components/sync/base/extensions_activity.h"
#include "content/public/browser/browser_thread.h"
#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "chrome/browser/extensions/api/bookmarks/bookmarks_api_watcher.h" // nogncheck
#include "extensions/browser/extension_function.h" // nogncheck
#include "extensions/browser/extension_function_histogram_value.h"
#endif
using content::BrowserThread;
namespace browser_sync {
ExtensionsActivityMonitor::ExtensionsActivityMonitor(
content::BrowserContext* context)
: extensions_activity_(base::MakeRefCounted<syncer::ExtensionsActivity>()) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
// It would be nice if we could specify a Source for each specific function
// we wanted to observe, but the actual function objects are allocated on
// the fly so there is no reliable object to point to (same problem if we
// wanted to use the string name). Thus, we use all sources and filter in
// Observe.
#if BUILDFLAG(ENABLE_EXTENSIONS)
bookmarks_api_observation_.Observe(
extensions::BookmarksApiWatcher::GetForBrowserContext(context));
#endif
}
ExtensionsActivityMonitor::~ExtensionsActivityMonitor() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
}
#if BUILDFLAG(ENABLE_EXTENSIONS)
void ExtensionsActivityMonitor::OnBookmarksApiInvoked(
const ExtensionFunction* func) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
if (!func->extension()) {
return;
}
switch (func->histogram_value()) {
case extensions::functions::BOOKMARKS_UPDATE:
case extensions::functions::BOOKMARKS_MOVE:
case extensions::functions::BOOKMARKS_CREATE:
case extensions::functions::BOOKMARKS_REMOVETREE:
case extensions::functions::BOOKMARKS_REMOVE:
extensions_activity_->UpdateRecord(func->extension_id());
break;
default:
break;
}
}
#endif
const scoped_refptr<syncer::ExtensionsActivity>&
ExtensionsActivityMonitor::GetExtensionsActivity() {
return extensions_activity_;
}
} // namespace browser_sync
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