Move StartsWith[ASCII] to base namespace.

chrome/browser/chromeos/input_method/input_method_manager_impl.cc

Index: chrome/browser/chromeos/input_method/input_method_manager_impl.cc
diff --git a/chrome/browser/chromeos/input_method/input_method_manager_impl.cc b/chrome/browser/chromeos/input_method/input_method_manager_impl.cc
index 7baeec4d710bb3b18ccd30e5e840ba624d8365c1..d658efcc7503663eaeb54014703e56a8b54e61d5 100644
--- a/chrome/browser/chromeos/input_method/input_method_manager_impl.cc
+++ b/chrome/browser/chromeos/input_method/input_method_manager_impl.cc
@@ -70,22 +70,22 @@ InputMethodCategory GetInputMethodCategory(const std::string& input_method_id,
       extension_ime_util::GetComponentIDByInputMethodID(input_method_id);
   InputMethodCategory category = INPUT_METHOD_CATEGORY_UNKNOWN;
   char ch = 0;
-  if (StartsWithASCII(component_id, "xkb:", true)) {
+  if (base::StartsWithASCII(component_id, "xkb:", true)) {
     ch = component_id[4];
     category = INPUT_METHOD_CATEGORY_XKB;
-  } else if (StartsWithASCII(component_id, "zh-", true)) {
+  } else if (base::StartsWithASCII(component_id, "zh-", true)) {
     size_t pos = component_id.find("-t-i0-");
     if (pos > 0)
       pos += 6;
     ch = component_id[pos];
     category = INPUT_METHOD_CATEGORY_ZH;
-  } else if (StartsWithASCII(component_id, "nacl_mozc_", true)) {
+  } else if (base::StartsWithASCII(component_id, "nacl_mozc_", true)) {
     ch = component_id[10];
     category = INPUT_METHOD_CATEGORY_JA;
-  } else if (StartsWithASCII(component_id, "hangul_", true)) {
+  } else if (base::StartsWithASCII(component_id, "hangul_", true)) {
     ch = component_id[7];
     category = INPUT_METHOD_CATEGORY_KO;
-  } else if (StartsWithASCII(component_id, "vkd_", true)) {
+  } else if (base::StartsWithASCII(component_id, "vkd_", true)) {
     ch = component_id[4];
     category = INPUT_METHOD_CATEGORY_M17N;
   } else if (component_id.find("-t-i0-") > 0) {