Add bookmark search feature to enhanced bookmark

chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkSearchRow.java

Index: chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkSearchRow.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkSearchRow.java b/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkSearchRow.java
new file mode 100644
index 0000000000000000000000000000000000000000..4ac12c3bf4691c595d4ce3c7af4766e5329336ce
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/enhancedbookmarks/EnhancedBookmarkSearchRow.java
@@ -0,0 +1,68 @@
+// 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.
+
+package org.chromium.chrome.browser.enhancedbookmarks;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+import org.chromium.chrome.browser.BookmarksBridge.BookmarkItem;
+import org.chromium.components.bookmarks.BookmarkId;
+
+/**
+ * A view representing each row shown in {@link EnhancedBookmarkSearchRow}. Note this type of row is
+ * not selectable for now.
+ */
+public class EnhancedBookmarkSearchRow extends EnhancedBookmarkBookmarkRow {
+
+    /**
+     * A listener that is triggered when a search result is selected.
+     */
+    interface SearchHistoryDelegate {
+        /**
+         * Save the current search term to search history. This is called when a search result has
+         * been clicked.
+         */
+        public void saveSearchHistory();
+    }
+
+    private SearchHistoryDelegate mHistoryDelegate;
+
+    /**
+     * Constructor for xml inflation.
+     */
+    public EnhancedBookmarkSearchRow(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+    }
+
+    @Override
+    BookmarkItem setBookmarkId(BookmarkId bookmarkId) {
+        BookmarkItem item = super.setBookmarkId(bookmarkId);
+        return item;
+    }
+
+    @Override
+    protected boolean isSelectable() {
+        return false;
+    }
+
+    @Override
+    public void onClick() {
+        mDelegate.openBookmark(mBookmarkId, LaunchLocation.SEARCH);
+        mDelegate.closeSearchUI();
+        mHistoryDelegate.saveSearchHistory();
+    }
+
+    /**
+     * Sets the delegate that handles saving search history.
+     */
+    void setSearchHistoryDelegate(SearchHistoryDelegate delegate) {
+        mHistoryDelegate = delegate;
+    }
+}