Move UserScript and related into extensions namespace

net/url_request/url_request.h

Index: net/url_request/url_request.h
diff --git a/net/url_request/url_request.h b/net/url_request/url_request.h
index 603d90c9700392613355b36f9a814793f8704578..1807c09fb80436ee084565d9b4623a270ed04781 100644
--- a/net/url_request/url_request.h
+++ b/net/url_request/url_request.h
@@ -35,7 +35,6 @@ class ChildProcessSecurityPolicyTest;
 class ComponentUpdateInterceptor;
 class TestAutomationProvider;
 class URLRequestAutomationJob;
-class UserScriptListenerTest;
 
 namespace base {
 namespace debug {
@@ -57,6 +56,10 @@ namespace content {
 class ResourceDispatcherHostTest;
 }
 
+namespace extensions {

[Ryan Sleevi, 2012/07/12 23:38:06]

nit: please reproduce the comment from line 31-32, 45-46, 53-54 here

[Devlin, 2012/07/13 15:46:32]

Done.

+class UserScriptListenerTest;
+}
+
 // Temporary layering violation to allow existing users of a deprecated
 // interface.
 namespace fileapi {
@@ -180,7 +183,7 @@ class NET_EXPORT URLRequest : NON_EXPORTED_BASE(public base::NonThreadSafe),
     friend class ::ChildProcessSecurityPolicyTest;
     friend class ::ComponentUpdateInterceptor;
     friend class ::TestAutomationProvider;
-    friend class ::UserScriptListenerTest;
+    friend class extensions::UserScriptListenerTest;

[Ryan Sleevi, 2012/07/12 23:38:06]

please sort this (line 193 to 194)

[Devlin, 2012/07/13 15:46:32]

Done.

     friend class ::URLRequestAutomationJob;
     friend class TestInterceptor;
     friend class URLRequestFilter;