net: Add namespace net to URLRequest and URLRequestJob classes.

chrome/browser/net/connect_interceptor.h

Index: chrome/browser/net/connect_interceptor.h
diff --git a/chrome/browser/net/connect_interceptor.h b/chrome/browser/net/connect_interceptor.h
index 1f8eb70ed104ba76965d69e836d825e9b336e8bb..ee4422befa82580cbfc2a3cd76800355a94a3ccb 100644
--- a/chrome/browser/net/connect_interceptor.h
+++ b/chrome/browser/net/connect_interceptor.h
@@ -23,10 +23,10 @@ class ConnectInterceptor : public URLRequest::Interceptor {
  protected:
   // URLRequest::Interceptor overrides
   // Learn about referrers, and optionally preconnect based on history.
-  virtual URLRequestJob* MaybeIntercept(URLRequest* request);
-  virtual URLRequestJob* MaybeInterceptResponse(URLRequest* request);
-  virtual URLRequestJob* MaybeInterceptRedirect(URLRequest* request,
-                                                const GURL& location);
+  virtual net::URLRequestJob* MaybeIntercept(net::URLRequest* request);
+  virtual net::URLRequestJob* MaybeInterceptResponse(net::URLRequest* request);
+  virtual net::URLRequestJob* MaybeInterceptRedirect(net::URLRequest* request,
+                                                     const GURL& location);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ConnectInterceptor);