Move StartsWith[ASCII] to base namespace.

chrome/browser/chromeos/chromeos_utils.cc

Index: chrome/browser/chromeos/chromeos_utils.cc
diff --git a/chrome/browser/chromeos/chromeos_utils.cc b/chrome/browser/chromeos/chromeos_utils.cc
index c6777e5fd8d95b7ee9b3beab7d896c4e8a0db353..e93a5ec91e6a4fbabe3aaf021d2f7052f0137e42 100644
--- a/chrome/browser/chromeos/chromeos_utils.cc
+++ b/chrome/browser/chromeos/chromeos_utils.cc
@@ -53,15 +53,15 @@ base::string16 GetChromeDeviceType() {
 int GetChromeDeviceTypeResourceId() {
   const std::string board = base::SysInfo::GetLsbReleaseBoard();
   for (size_t i = 0; i < arraysize(kChromeboxBoards); ++i) {
-    if (StartsWithASCII(board, kChromeboxBoards[i], true))
+    if (base::StartsWithASCII(board, kChromeboxBoards[i], true))
       return IDS_CHROMEBOX;
   }
   for (size_t i = 0; i < arraysize(kChromebaseBoards); ++i) {
-    if (StartsWithASCII(board, kChromebaseBoards[i], true))
+    if (base::StartsWithASCII(board, kChromebaseBoards[i], true))
       return IDS_CHROMEBASE;
   }
   for (size_t i = 0; i < arraysize(kChromebitBoards); ++i) {
-    if (StartsWithASCII(board, kChromebitBoards[i], true))
+    if (base::StartsWithASCII(board, kChromebitBoards[i], true))
       return IDS_CHROMEBIT;
   }
   return IDS_CHROMEBOOK;