Implement SearchTabHelperDelegate.

chrome/browser/ui/search/search_tab_helper_delegate.cc

Index: chrome/browser/ui/search/search_tab_helper_delegate.cc
diff --git a/chrome/browser/ui/search/search_tab_helper_delegate.cc b/chrome/browser/ui/search/search_tab_helper_delegate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..97f350ee8d8214b0c4e98bb6202144f9af7bd719
--- /dev/null
+++ b/chrome/browser/ui/search/search_tab_helper_delegate.cc
@@ -0,0 +1,26 @@
+// Copyright 2014 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/search/search_tab_helper_delegate.h"
+
+void SearchTabHelperDelegate::NavigateOnThumbnailClick(
+    const GURL& url,
+    WindowOpenDisposition disposition,
+    content::WebContents* source_contents) {
+}
+
+void SearchTabHelperDelegate::OnWebContentsInstantSupportDisabled(
+    const content::WebContents* web_contents) {
+}
+
+OmniboxView* SearchTabHelperDelegate::GetOmniboxView() {
+  return NULL;
+}
+
+std::set<std::string> SearchTabHelperDelegate::GetOpenUrls() {
+  return std::set<std::string>();
+}
+
+SearchTabHelperDelegate::~SearchTabHelperDelegate() {
+}