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chrome/browser/autocomplete/autocomplete_match.cc

Index: chrome/browser/autocomplete/autocomplete_match.cc
===================================================================
--- chrome/browser/autocomplete/autocomplete_match.cc	(revision 148107)
+++ chrome/browser/autocomplete/autocomplete_match.cc	(working copy)
@@ -4,9 +4,14 @@
 
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 
+#include "base/i18n/time_formatting.h"
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
+#include "base/string16.h"
+#include "base/stringprintf.h"
+#include "base/time.h"
+#include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_provider.h"
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
@@ -75,7 +80,8 @@
       from_previous(match.from_previous),
       search_terms_args(match.search_terms_args.get() ?
           new TemplateURLRef::SearchTermsArgs(*match.search_terms_args) :
-          NULL) {
+          NULL),
+      diagnostics(match.diagnostics) {
 }
 
 AutocompleteMatch::~AutocompleteMatch() {
@@ -108,6 +114,7 @@
   from_previous = match.from_previous;
   search_terms_args.reset(match.search_terms_args.get() ?
       new TemplateURLRef::SearchTermsArgs(*match.search_terms_args) : NULL);
+  diagnostics = match.diagnostics;
   return *this;
 }
 
@@ -319,6 +326,24 @@
           GetTemplateURLForKeyword(keyword);
 }
 
+void AutocompleteMatch::RecordDiagnostic(const std::string& property,
+                                         const std::string& value) {
+  DCHECK(property.size());
+  DCHECK(value.size());
+  diagnostics[property] = value;
+}
+
+void AutocompleteMatch::RecordDiagnostic(const std::string& property,
+                                         int value) {
+  RecordDiagnostic(property, StringPrintf("%d", value));
+}
+
+void AutocompleteMatch::RecordDiagnostic(const std::string& property,
+                                         const base::Time& value) {
+  RecordDiagnostic(property,
+                   UTF16ToUTF8(base::TimeFormatShortDateAndTime(value)));
+}
+
 #ifndef NDEBUG
 void AutocompleteMatch::Validate() const {
   ValidateClassifications(contents, contents_class);