Factor out AutocompleteMatch creation from BookmarkProvider

components/bookmarks/browser/titled_url_match.cc

Index: components/bookmarks/browser/titled_url_match.cc
diff --git a/components/bookmarks/browser/titled_url_match.cc b/components/bookmarks/browser/titled_url_match.cc
index 313ae4ef17704659e8cc8fa45a64447a4202bf14..2c2b1d2b4163da793d2c8b763ee38f8be52879ea 100644
--- a/components/bookmarks/browser/titled_url_match.cc
+++ b/components/bookmarks/browser/titled_url_match.cc
@@ -5,7 +5,7 @@
 #include "components/bookmarks/browser/titled_url_match.h"
 
 #include "base/logging.h"
-#include "base/strings/string16.h"
+#include "base/strings/string_util.h"
 
 namespace bookmarks {
 
@@ -47,4 +47,21 @@ TitledUrlMatch::MatchPositions TitledUrlMatch::ReplaceOffsetsInMatchPositions(
   return new_match_positions;
 }
 
+// static
+void TitledUrlMatch::CorrectTitleAndMatchPositions(
+    base::string16* title,
+    MatchPositions* title_match_positions) {
+  size_t leading_whitespace_chars = title->length();
+  base::TrimWhitespace(*title, base::TRIM_LEADING, title);
+  leading_whitespace_chars -= title->length();
+  if (leading_whitespace_chars == 0) {

[sky, 2016/12/16 19:32:54]

no {}

[mattreynolds, 2016/12/19 20:09:15]

Done.

+    return;
+  }
+  for (MatchPositions::iterator it = title_match_positions->begin();
+       it != title_match_positions->end(); ++it) {
+    (*it) = MatchPosition(it->first - leading_whitespace_chars,

[sky, 2016/12/16 19:32:54]

optional: do an in place update, e.g. it->first -= leading_whitespace_chars.

[mattreynolds, 2016/12/19 20:09:15]

Done.

+                          it->second - leading_whitespace_chars);
+  }
+}
+
 }  // namespace bookmarks