Move StartsWith[ASCII] to base namespace.

chrome/browser/apps/guest_view/web_view_browsertest.cc

Index: chrome/browser/apps/guest_view/web_view_browsertest.cc
diff --git a/chrome/browser/apps/guest_view/web_view_browsertest.cc b/chrome/browser/apps/guest_view/web_view_browsertest.cc
index 7e023e5a070016c21b3c69a9492e3b9ba6426b49..bbe1cd828ae2e0f9cbcf999859f7103b5444c346 100644
--- a/chrome/browser/apps/guest_view/web_view_browsertest.cc
+++ b/chrome/browser/apps/guest_view/web_view_browsertest.cc
@@ -540,13 +540,13 @@ class WebViewTest : public extensions::PlatformAppBrowserTest {
       const std::string& path,
       const GURL& redirect_target,
       const net::test_server::HttpRequest& request) {
-    if (!StartsWithASCII(path, request.relative_url, true))
+    if (!base::StartsWithASCII(path, request.relative_url, true))
       return scoped_ptr<net::test_server::HttpResponse>();
 
     std::map<std::string, std::string>::const_iterator it =
           request.headers.find("User-Agent");
     EXPECT_TRUE(it != request.headers.end());
-    if (!StartsWithASCII("foobar", it->second, true))
+    if (!base::StartsWithASCII("foobar", it->second, true))
       return scoped_ptr<net::test_server::HttpResponse>();
 
     scoped_ptr<net::test_server::BasicHttpResponse> http_response(
@@ -561,7 +561,7 @@ class WebViewTest : public extensions::PlatformAppBrowserTest {
       const std::string& path,
       const GURL& redirect_target,
       const net::test_server::HttpRequest& request) {
-    if (!StartsWithASCII(path, request.relative_url, true))
+    if (!base::StartsWithASCII(path, request.relative_url, true))
       return scoped_ptr<net::test_server::HttpResponse>();
 
     scoped_ptr<net::test_server::BasicHttpResponse> http_response(
@@ -575,7 +575,7 @@ class WebViewTest : public extensions::PlatformAppBrowserTest {
   static scoped_ptr<net::test_server::HttpResponse> EmptyResponseHandler(
       const std::string& path,
       const net::test_server::HttpRequest& request) {
-    if (StartsWithASCII(path, request.relative_url, true))
+    if (base::StartsWithASCII(path, request.relative_url, true))
       return scoped_ptr<net::test_server::HttpResponse>(new EmptyHttpResponse);
 
     return scoped_ptr<net::test_server::HttpResponse>();
@@ -585,7 +585,7 @@ class WebViewTest : public extensions::PlatformAppBrowserTest {
   static scoped_ptr<net::test_server::HttpResponse> CacheControlResponseHandler(
       const std::string& path,
       const net::test_server::HttpRequest& request) {
-    if (!StartsWithASCII(path, request.relative_url, true))
+    if (!base::StartsWithASCII(path, request.relative_url, true))
       return scoped_ptr<net::test_server::HttpResponse>();
 
     scoped_ptr<net::test_server::BasicHttpResponse> http_response(