Make UserScript non-copyable.

extensions/browser/declarative_user_script_master.h

Index: extensions/browser/declarative_user_script_master.h
diff --git a/extensions/browser/declarative_user_script_master.h b/extensions/browser/declarative_user_script_master.h
index a34fee1ea207629cb62ff82d13b017fc24dd726e..52ca7623621f972e93fb3def253e83994e84b2d4 100644
--- a/extensions/browser/declarative_user_script_master.h
+++ b/extensions/browser/declarative_user_script_master.h
@@ -18,6 +18,7 @@ class BrowserContext;
 
 namespace extensions {
 
+class BrowserUserScript;
 class UserScript;
 class UserScriptLoader;
 
@@ -35,19 +36,19 @@ class DeclarativeUserScriptMaster {
 
   // Adds script to shared memory region. This may not happen right away if a
   // script load is in progress.
-  void AddScript(const UserScript& script);
+  void AddScript(std::unique_ptr<BrowserUserScript> script);
 
   // Adds a set of scripts to shared meomory region. The fetch of the content
   // of the script on WebUI requires to start URL request to the associated
   // render specified by |render_process_id, render_view_id|.
   // This may not happen right away if a script load is in progress.
-  void AddScripts(const std::vector<UserScript>& scripts,
+  void AddScripts(std::vector<std::unique_ptr<BrowserUserScript>>& scripts,
                   int render_process_id,
                   int render_view_id);
 
   // Removes script from shared memory region. This may not happen right away if
   // a script load is in progress.
-  void RemoveScript(const UserScript& script);
+  void RemoveScript(const UserScriptIDPair& script);
 
   // Removes a set of scripts from shared memory region. This may not happen
   // right away if a script load is in progress.