Inject CanAddURLToHistory into TopSitesImpl

chrome/browser/ui/webui/media_router/media_sink_with_cast_modes.cc

Index: chrome/browser/ui/webui/media_router/media_sink_with_cast_modes.cc
diff --git a/chrome/browser/ui/webui/media_router/media_sink_with_cast_modes.cc b/chrome/browser/ui/webui/media_router/media_sink_with_cast_modes.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d24e207f0d081f61c44d53485eb2dc5ff6551784
--- /dev/null
+++ b/chrome/browser/ui/webui/media_router/media_sink_with_cast_modes.cc
@@ -0,0 +1,20 @@
+// Copyright 2015 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/ui/webui/media_router/media_sink_with_cast_modes.h"
+
+namespace media_router {
+
+MediaSinkWithCastModes::MediaSinkWithCastModes(const MediaSink& sink)
+    : sink(sink) {
+}
+
+MediaSinkWithCastModes::~MediaSinkWithCastModes() {
+}
+
+bool MediaSinkWithCastModes::Equals(const MediaSinkWithCastModes& other) const {
+  return sink.Equals(other.sink) && cast_modes == other.cast_modes;
+}
+
+}  // namespace media_router