net: Add namespace net to URLRequest and URLRequestJob classes.

chrome/browser/net/view_http_cache_job_factory.h

Index: chrome/browser/net/view_http_cache_job_factory.h
diff --git a/chrome/browser/net/view_http_cache_job_factory.h b/chrome/browser/net/view_http_cache_job_factory.h
index 6291902020816cdb1258f10f3abd825dd1bd29ca..eb164c58caccd29f2d28377e96d91feb9aaca3ce 100644
--- a/chrome/browser/net/view_http_cache_job_factory.h
+++ b/chrome/browser/net/view_http_cache_job_factory.h
@@ -6,14 +6,17 @@
 #define CHROME_BROWSER_NET_VIEW_HTTP_CACHE_JOB_FACTORY_H_
 #pragma once
 
-class GURL;
+namespace net {
 class URLRequest;
 class URLRequestJob;
+}  // namespace net
+
+class GURL;
 
 class ViewHttpCacheJobFactory {
  public:
   static bool IsSupportedURL(const GURL& url);
-  static URLRequestJob* CreateJobForRequest(URLRequest* request);
+  static net::URLRequestJob* CreateJobForRequest(net::URLRequest* request);
 };
 
 #endif  // CHROME_BROWSER_NET_VIEW_HTTP_CACHE_JOB_FACTORY_H_