App Launcher: Webstore results are now highlighted.

ui/app_list/search_result.cc

 // Copyright (c) 2012 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 "ui/app_list/search_result.h"
 
+#include <map>
+
 #include "ui/app_list/app_list_constants.h"
+#include "ui/app_list/search/tokenized_string.h"
+#include "ui/app_list/search/tokenized_string_match.h"
 #include "ui/app_list/search_result_observer.h"
 
 namespace app_list {
 
 SearchResult::Action::Action(const gfx::ImageSkia& base_image,
                              const gfx::ImageSkia& hover_image,
                              const gfx::ImageSkia& pressed_image,
                              const base::string16& tooltip_text)
     : base_image(base_image),
       hover_image(hover_image),
@@ skipping 74 matching lines @@
 }
 
 void SearchResult::AddObserver(SearchResultObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void SearchResult::RemoveObserver(SearchResultObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
+void SearchResult::UpdateFromMatch(const TokenizedString& title,
+                                   const TokenizedStringMatch& match) {
+  const TokenizedStringMatch::Hits& hits = match.hits();
+
+  Tags tags;
+  tags.reserve(hits.size());
+  for (size_t i = 0; i < hits.size(); ++i)
+    tags.push_back(Tag(Tag::MATCH, hits[i].start(), hits[i].end()));
+
+  set_title(title.text());
+  set_title_tags(tags);
+  set_relevance(match.relevance());
+}
+
 void SearchResult::Open(int event_flags) {
 }
 
 void SearchResult::InvokeAction(int action_index, int event_flags) {
 }
 
 ui::MenuModel* SearchResult::GetContextMenuModel() {
   return NULL;
 }
 
+// static
+std::string SearchResult::TagsDebugString(const std::string& text,
+                                          const Tags& tags) {
+  std::string result = text;
+
+  // Build a table of delimiters to insert.
+  std::map<size_t, std::string> inserts;
+  for (const auto& tag : tags) {
+    if (tag.styles & Tag::URL)
+      inserts[tag.range.start()].push_back('{');
+    if (tag.styles & Tag::MATCH)
+      inserts[tag.range.start()].push_back('[');
+    if (tag.styles & Tag::DIM) {
+      inserts[tag.range.start()].push_back('<');
+      inserts[tag.range.end()].push_back('>');
+    }
+    if (tag.styles & Tag::MATCH)
+      inserts[tag.range.end()].push_back(']');
+    if (tag.styles & Tag::URL)
+      inserts[tag.range.end()].push_back('}');
+  }
+
+  // Insert the delimiters (in reverse order, to preserve indices).
+  for (auto it = inserts.rbegin(); it != inserts.rend(); ++it)
+    result.insert(it->first, it->second);
+
+  return result;
+}
+
 }  // namespace app_list