Make UserScript non-copyable.

extensions/renderer/user_script_set.h

Index: extensions/renderer/user_script_set.h
diff --git a/extensions/renderer/user_script_set.h b/extensions/renderer/user_script_set.h
index 8b28d768abd7fc5d25863bed9760a357b296c43a..5ee550b4c62c0abfcb66117cffe81ef9fe42fdcf 100644
--- a/extensions/renderer/user_script_set.h
+++ b/extensions/renderer/user_script_set.h
@@ -15,6 +15,7 @@
 #include "base/memory/shared_memory.h"
 #include "base/observer_list.h"
 #include "extensions/common/user_script.h"
+#include "extensions/renderer/renderer_user_script.h"
 
 class GURL;
 
@@ -34,7 +35,7 @@ class UserScriptSet {
    public:
     virtual void OnUserScriptsUpdated(
         const std::set<HostID>& changed_hosts,
-        const std::vector<std::unique_ptr<UserScript>>& scripts) = 0;
+        const std::vector<std::unique_ptr<RendererUserScript>>& scripts) = 0;
   };
 
   UserScriptSet();
@@ -71,15 +72,11 @@ class UserScriptSet {
                          const std::set<HostID>& changed_hosts,
                          bool whitelisted_only);
 
-  const std::vector<std::unique_ptr<UserScript>>& scripts() const {
-    return scripts_;
-  }
-
  private:
   // Returns a new ScriptInjection for the given |script| to execute in the
   // |render_frame|, or NULL if the script should not execute.
   std::unique_ptr<ScriptInjection> GetInjectionForScript(
-      const UserScript* script,
+      const RendererUserScript* script,
       content::RenderFrame* render_frame,
       int tab_id,
       UserScript::RunLocation run_location,
@@ -91,7 +88,7 @@ class UserScriptSet {
   std::unique_ptr<base::SharedMemory> shared_memory_;
 
   // The UserScripts this injector manages.
-  std::vector<std::unique_ptr<UserScript>> scripts_;
+  std::vector<std::unique_ptr<RendererUserScript>> scripts_;
 
   // The associated observers.
   base::ObserverList<Observer> observers_;