1 files changed, 35 insertions, 0 deletions
diff --git a/chrome/browser/history/page_usage_data.cc b/chrome/browser/history/page_usage_data.cc
new file mode 100644
index 0000000..f202538
--- /dev/null
+++ b/chrome/browser/history/page_usage_data.cc
@@ -0,0 +1,35 @@
+// Copyright (c) 2006-2008 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/history/page_usage_data.h"
+
+#include <algorithm>
+
+#include "third_party/skia/include/core/SkBitmap.h"
+
+PageUsageData::~PageUsageData() {
+  delete thumbnail_;
+  delete favicon_;
+}
+
+void PageUsageData::SetThumbnail(SkBitmap* img) {
+  if (thumbnail_ && thumbnail_ != img)
+    delete thumbnail_;
+
+  thumbnail_ = img;
+  thumbnail_set_ = true;
+}
+
+void PageUsageData::SetFavIcon(SkBitmap* img) {
+  if (favicon_ && favicon_ != img)
+    delete favicon_;
+  favicon_ = img;
+  favicon_set_ = true;
+}
+
+// static
+bool PageUsageData::Predicate(const PageUsageData* lhs,
+                              const PageUsageData* rhs) {
+  return lhs->GetScore() > rhs->GetScore();
+}