net: Add namespace net to URLRequestFilter.

chrome/browser/printing/print_dialog_cloud_uitest.cc

Index: chrome/browser/printing/print_dialog_cloud_uitest.cc
diff --git a/chrome/browser/printing/print_dialog_cloud_uitest.cc b/chrome/browser/printing/print_dialog_cloud_uitest.cc
index 40824de273c9a0ab687b5fa302fe69740b32e6c1..13a0d31a528ad2615fc74be1d720fd077a9dcd65 100644
--- a/chrome/browser/printing/print_dialog_cloud_uitest.cc
+++ b/chrome/browser/printing/print_dialog_cloud_uitest.cc
@@ -159,7 +159,7 @@ class PrintDialogCloudTest : public InProcessBrowserTest {
 
   virtual void TearDown() {
     if (handler_added_) {
-      URLRequestFilter* filter = URLRequestFilter::GetInstance();
+      net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance();
       filter->RemoveHostnameHandler(scheme_, host_name_);
       handler_added_ = false;
       TestController::GetInstance()->set_delegate(NULL);
@@ -173,7 +173,7 @@ class PrintDialogCloudTest : public InProcessBrowserTest {
   // individual test functions seems to fix that.
   void AddTestHandlers() {
     if (!handler_added_) {
-      URLRequestFilter* filter = URLRequestFilter::GetInstance();
+      net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance();
       GURL cloud_print_service_url =
           CloudPrintURL(browser()->profile()).
           GetCloudPrintServiceURL();