Make UserScript non-copyable.

extensions/renderer/user_script_set.cc

Index: extensions/renderer/user_script_set.cc
diff --git a/extensions/renderer/user_script_set.cc b/extensions/renderer/user_script_set.cc
index 9c6ca59731efde8774e714a6c9e40261d8347ba8..058f79aa78f2ec0ee5eff5b3bcea97233eca9b47 100644
--- a/extensions/renderer/user_script_set.cc
+++ b/extensions/renderer/user_script_set.cc
@@ -58,7 +58,7 @@ void UserScriptSet::RemoveObserver(Observer* observer) {
 
 void UserScriptSet::GetActiveExtensionIds(
     std::set<std::string>* ids) const {
-  for (const std::unique_ptr<UserScript>& script : scripts_) {
+  for (const std::unique_ptr<RendererUserScript>& script : scripts_) {
     if (script->host_id().type() != HostID::EXTENSIONS)
       continue;
     DCHECK(!script->extension_id().empty());
@@ -73,7 +73,7 @@ void UserScriptSet::GetInjections(
     UserScript::RunLocation run_location,
     bool log_activity) {
   GURL document_url = GetDocumentUrlForFrame(render_frame->GetWebFrame());
-  for (const std::unique_ptr<UserScript>& script : scripts_) {
+  for (const std::unique_ptr<RendererUserScript>& script : scripts_) {
     std::unique_ptr<ScriptInjection> injection = GetInjectionForScript(
         script.get(), render_frame, tab_id, run_location, document_url,
         false /* is_declarative */, log_activity);
@@ -115,7 +115,7 @@ bool UserScriptSet::UpdateUserScripts(base::SharedMemoryHandle shared_memory,
   scripts_.clear();
   scripts_.reserve(num_scripts);
   for (uint32_t i = 0; i < num_scripts; ++i) {
-    std::unique_ptr<UserScript> script(new UserScript());
+    std::unique_ptr<RendererUserScript> script(new RendererUserScript());
     script->Unpickle(pickle, &iter);
 
     // Note that this is a pointer into shared memory. We don't own it. It gets
@@ -125,14 +125,14 @@ bool UserScriptSet::UpdateUserScripts(base::SharedMemoryHandle shared_memory,
       const char* body = NULL;
       int body_length = 0;
       CHECK(iter.ReadData(&body, &body_length));
-      script->js_scripts()[j].set_external_content(
+      script->js_scripts()[j]->set_external_content(
           base::StringPiece(body, body_length));
     }
     for (size_t j = 0; j < script->css_scripts().size(); ++j) {
       const char* body = NULL;
       int body_length = 0;
       CHECK(iter.ReadData(&body, &body_length));
-      script->css_scripts()[j].set_external_content(
+      script->css_scripts()[j]->set_external_content(
           base::StringPiece(body, body_length));
     }
 
@@ -162,7 +162,7 @@ std::unique_ptr<ScriptInjection> UserScriptSet::GetDeclarativeScriptInjection(
     UserScript::RunLocation run_location,
     const GURL& document_url,
     bool log_activity) {
-  for (const std::unique_ptr<UserScript>& script : scripts_) {
+  for (const std::unique_ptr<RendererUserScript>& script : scripts_) {
     if (script->id() == script_id) {
       return GetInjectionForScript(script.get(), render_frame, tab_id,
                                    run_location, document_url,
@@ -173,7 +173,7 @@ std::unique_ptr<ScriptInjection> UserScriptSet::GetDeclarativeScriptInjection(
 }
 
 std::unique_ptr<ScriptInjection> UserScriptSet::GetInjectionForScript(
-    const UserScript* script,
+    const RendererUserScript* script,
     content::RenderFrame* render_frame,
     int tab_id,
     UserScript::RunLocation run_location,