Move StartsWith[ASCII] to base namespace.

chrome/browser/autocomplete/shortcuts_provider.cc

Index: chrome/browser/autocomplete/shortcuts_provider.cc
diff --git a/chrome/browser/autocomplete/shortcuts_provider.cc b/chrome/browser/autocomplete/shortcuts_provider.cc
index 443eb72a10dc26935bad8b2a9597abe02adf0103..dc46d0caed500b503c68686b73a3ebeb9843dcf3 100644
--- a/chrome/browser/autocomplete/shortcuts_provider.cc
+++ b/chrome/browser/autocomplete/shortcuts_provider.cc
@@ -146,7 +146,8 @@ void ShortcutsProvider::GetMatches(const AutocompleteInput& input) {
   for (ShortcutsBackend::ShortcutMap::const_iterator it =
            FindFirstMatch(term_string, backend.get());
        it != backend->shortcuts_map().end() &&
-           StartsWith(it->first, term_string, true); ++it) {
+           base::StartsWith(it->first, term_string, true);
+       ++it) {
     // Don't return shortcuts with zero relevance.
     int relevance = CalculateScore(term_string, it->second, max_relevance);
     if (relevance) {
@@ -216,7 +217,7 @@ AutocompleteMatch ShortcutsProvider::ShortcutToACMatch(
   // input of "foo.c" to autocomplete to "foo.com" for a fill_into_edit of
   // "http://foo.com".
   if (AutocompleteMatch::IsSearchType(match.type)) {
-    if (StartsWith(match.fill_into_edit, input.text(), false)) {
+    if (base::StartsWith(match.fill_into_edit, input.text(), false)) {
       match.inline_autocompletion =
           match.fill_into_edit.substr(input.text().length());
       match.allowed_to_be_default_match =
@@ -304,7 +305,7 @@ ACMatchClassifications ShortcutsProvider::ClassifyAllMatchesInString(
   base::string16 text_lowercase(base::i18n::ToLower(text));
   ACMatchClassifications match_class;
   size_t last_position = 0;
-  if (StartsWith(text_lowercase, find_text, true)) {
+  if (base::StartsWith(text_lowercase, find_text, true)) {
     match_class.push_back(
         ACMatchClassification(0, ACMatchClassification::MATCH));
     last_position = find_text.length();
@@ -368,8 +369,9 @@ ShortcutsBackend::ShortcutMap::const_iterator
   // Lower bound not necessarily matches the keyword, check for item pointed by
   // the lower bound iterator to at least start with keyword.
   return ((it == backend->shortcuts_map().end()) ||
-    StartsWith(it->first, keyword, true)) ? it :
-    backend->shortcuts_map().end();
+          base::StartsWith(it->first, keyword, true))
+             ? it
+             : backend->shortcuts_map().end();
 }
 
 int ShortcutsProvider::CalculateScore(