Move some content url constants to /url.

chrome/browser/io_thread.cc

Index: chrome/browser/io_thread.cc
diff --git a/chrome/browser/io_thread.cc b/chrome/browser/io_thread.cc
index 29a65ea48f601176a962665995c2e1a324cddbaa..7b192d7dbf0b2d8eb4095a6e303723f10e61be1a 100644
--- a/chrome/browser/io_thread.cc
+++ b/chrome/browser/io_thread.cc
@@ -661,10 +661,10 @@ void IOThread::InitAsync() {
   TRACE_EVENT_END0("startup", "IOThread::InitAsync:HttpNetworkSession");
   scoped_ptr<net::URLRequestJobFactoryImpl> job_factory(
       new net::URLRequestJobFactoryImpl());
-  job_factory->SetProtocolHandler(content::kDataScheme,
+  job_factory->SetProtocolHandler(url::kDataScheme,
                                   new net::DataProtocolHandler());
   job_factory->SetProtocolHandler(
-      content::kFileScheme,
+      url::kFileScheme,
       new net::FileProtocolHandler(
           content::BrowserThread::GetBlockingPool()->
               GetTaskRunnerWithShutdownBehavior(
@@ -673,7 +673,7 @@ void IOThread::InitAsync() {
   globals_->proxy_script_fetcher_ftp_transaction_factory.reset(
       new net::FtpNetworkLayer(globals_->host_resolver.get()));
   job_factory->SetProtocolHandler(
-      content::kFtpScheme,
+      url::kFtpScheme,
       new net::FtpProtocolHandler(
           globals_->proxy_script_fetcher_ftp_transaction_factory.get()));
 #endif