Never allow empty preview entries. As some data is always present (we drop co...

chrome/browser/autofill/autofill_profile.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_BROWSER_AUTOFILL_AUTOFILL_PROFILE_H_
 #define CHROME_BROWSER_AUTOFILL_AUTOFILL_PROFILE_H_
 #pragma once
 
 #include <map>
 #include <vector>
@@ skipping 28 matching lines @@
   // Returns true if the info matches the profile data corresponding to type.
   // If the type is UNKNOWN_TYPE then info will be matched against all of the
   // profile data.
   virtual void FindInfoMatches(const AutoFillType& type,
                                const string16& info,
                                std::vector<string16>* matched_text) const;
   virtual void SetInfo(const AutoFillType& type, const string16& value);
   // Returns a copy of the profile it is called on. The caller is responsible
   // for deleting profile when they are done with it.
   virtual FormGroup* Clone() const;
+  // The user-visible label of the profile, generated in relation to other
+  // profiles. Shows at least 2 fields that differentiate profile from other
+  // profiles. See AdjustInferredLabels() further down for more description.
   virtual const string16& Label() const;
 
   int unique_id() const { return unique_id_; }
   void set_unique_id(int id) { unique_id_ = id; }
 
   // This guid is the primary identifier for |AutoFillProfile| objects.
   const std::string guid() const { return guid_; }
   void set_guid(const std::string& guid) { guid_ = guid; }
 
-  // Profile summary string for UI.
-  // Constructs a summary string based on NAME_FIRST, NAME_LAST, and
-  // ADDRESS_HOME_LINE1 fields of the profile.  The summary string is of the
-  // form:
-  //     L"<first_name> <last_name>, <address_line_1>"
-  // but may omit any or all of the fields if they are not present in the
-  // profile.
-  // The form of the string is governed by generated resources.
-  string16 PreviewSummary() const;
-
   // Adjusts the labels according to profile data.
   // Labels contain minimal different combination of:
   // 1. Full name.
   // 2. Address.
   // 3. E-mail.
   // 4. Phone.
   // 5. Fax.
   // 6. Company name.
   // Profile labels are changed accordingly to these rules.
   // Returns true if any of the profiles were updated.
@@ skipping 53 matching lines @@
   std::string guid_;
 
   // Personal information for this profile.
   FormGroupMap personal_info_;
 };
 
 // So we can compare AutoFillProfiles with EXPECT_EQ().
 std::ostream& operator<<(std::ostream& os, const AutoFillProfile& profile);
 
 #endif  // CHROME_BROWSER_AUTOFILL_AUTOFILL_PROFILE_H_