Refactor paste and go out of AutocompleteEdit.

chrome/browser/search_versus_navigate_classifier.cc

Index: chrome/browser/search_versus_navigate_classifier.cc
===================================================================
--- chrome/browser/search_versus_navigate_classifier.cc	(revision 0)
+++ chrome/browser/search_versus_navigate_classifier.cc	(revision 0)
@@ -0,0 +1,56 @@
+// Copyright (c) 2009 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/search_versus_navigate_classifier.h"
+
+#include "chrome/browser/autocomplete/autocomplete.h"
+#include "googleurl/src/gurl.h"
+
+SearchVersusNavigateClassifier::SearchVersusNavigateClassifier(Profile* profile)
+    : controller_(new AutocompleteController(profile)) {
+}
+
+SearchVersusNavigateClassifier::~SearchVersusNavigateClassifier() {
+}
+
+void SearchVersusNavigateClassifier::Classify(const std::wstring& text,
+    const std::wstring& desired_tld,
+    bool* is_search,
+    GURL* destination_url,
+    PageTransition::Type* transition,
+    bool* is_history_what_you_typed_match,
+    GURL* alternate_nav_url) {
+  controller_->Start(text, desired_tld, true, false, true);
+  DCHECK(controller_->done());
+  const AutocompleteResult& result = controller_->result();
+  if (result.empty()) {
+    if (is_search)
+      *is_search = false;
+    if (destination_url)
+      *destination_url = GURL();
+    if (transition)
+      *transition = PageTransition::TYPED;
+    if (is_history_what_you_typed_match)
+      *is_history_what_you_typed_match = false;
+    if (alternate_nav_url)
+      *alternate_nav_url = GURL();
+    return;
+  }
+
+  const AutocompleteResult::const_iterator match(result.default_match());
+  DCHECK(match != result.end());
+
+  // If this is a search, the page transition will be GENERATED rather than
+  // TYPED.
+  if (is_search)
+    *is_search = (match->transition != PageTransition::TYPED);
+  if (destination_url)
+    *destination_url = match->destination_url;
+  if (transition)
+    *transition = match->transition;
+  if (is_history_what_you_typed_match)
+    *is_history_what_you_typed_match = match->is_history_what_you_typed_match;
+  if (alternate_nav_url)
+    *alternate_nav_url = result.alternate_nav_url();
+}