Make UserScript non-copyable.

extensions/renderer/user_script_injector.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/renderer/user_script_injector.h"
 
 #include <tuple>
 #include <vector>
 
 #include "base/lazy_instance.h"
@@ skipping 67 matching lines @@
 
 blink::WebScriptSource GreasemonkeyApiJsString::GetSource() const {
   return blink::WebScriptSource(blink::WebString::fromUTF8(source_));
 }
 
 base::LazyInstance<GreasemonkeyApiJsString> g_greasemonkey_api =
     LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
-UserScriptInjector::UserScriptInjector(const UserScript* script,
+UserScriptInjector::UserScriptInjector(const RendererUserScript* script,
                                        UserScriptSet* script_list,
                                        bool is_declarative)
     : script_(script),
       script_id_(script_->id()),
       host_id_(script_->host_id()),
       is_declarative_(is_declarative),
       user_script_set_observer_(this) {
   user_script_set_observer_.Add(script_list);
 }
 
 UserScriptInjector::~UserScriptInjector() {
 }
 
 void UserScriptInjector::OnUserScriptsUpdated(
     const std::set<HostID>& changed_hosts,
-    const std::vector<std::unique_ptr<UserScript>>& scripts) {
+    const std::vector<std::unique_ptr<RendererUserScript>>& scripts) {
   // If the host causing this injection changed, then this injection
   // will be removed, and there's no guarantee the backing script still exists.
   if (changed_hosts.count(host_id_) > 0) {
     script_ = nullptr;
     return;
   }
 
-  for (const std::unique_ptr<UserScript>& script : scripts) {
+  for (const std::unique_ptr<RendererUserScript>& script : scripts) {
     // We need to compare to |script_id_| (and not to script_->id()) because the
     // old |script_| may be deleted by now.
     if (script->id() == script_id_) {
       script_ = script.get();
       break;
     }
   }
 }
 
 UserScript::InjectionType UserScriptInjector::script_type() const {
@@ skipping 72 matching lines @@
 }
 
 std::vector<blink::WebScriptSource> UserScriptInjector::GetJsSources(
     UserScript::RunLocation run_location) const {
   std::vector<blink::WebScriptSource> sources;
   if (!script_)
     return sources;
 
   DCHECK_EQ(script_->run_location(), run_location);
 
-  const UserScript::FileList& js_scripts = script_->js_scripts();
+  const std::vector<std::unique_ptr<RendererScriptFile>>& js_scripts =
+      script_->js_scripts();
 
-  for (UserScript::FileList::const_iterator iter = js_scripts.begin();
-       iter != js_scripts.end();
-       ++iter) {
+  for (const std::unique_ptr<RendererScriptFile>& iter : js_scripts) {
     std::string content = iter->GetContent().as_string();
 
     // We add this dumb function wrapper for user scripts to emulate what
     // Greasemonkey does.
     if (script_->emulate_greasemonkey()) {
       content.insert(0, kUserScriptHead);
       content += kUserScriptTail;
     }
     sources.push_back(blink::WebScriptSource(
         blink::WebString::fromUTF8(content), iter->url()));
   }
 
   // Emulate Greasemonkey API for scripts that were converted to extension
   // user scripts.
   if (script_->emulate_greasemonkey())
     sources.insert(sources.begin(), g_greasemonkey_api.Get().GetSource());
 
   return sources;
 }
 
 std::vector<std::string> UserScriptInjector::GetCssSources(
     UserScript::RunLocation run_location) const {
   DCHECK_EQ(UserScript::DOCUMENT_START, run_location);
 
   std::vector<std::string> sources;
   if (!script_)
     return sources;
 
-  const UserScript::FileList& css_scripts = script_->css_scripts();
-  for (UserScript::FileList::const_iterator iter = css_scripts.begin();
-       iter != css_scripts.end();
-       ++iter) {
+  const std::vector<std::unique_ptr<RendererScriptFile>>& css_scripts =
+      script_->css_scripts();
+  for (const std::unique_ptr<RendererScriptFile>& iter : css_scripts) {
     sources.push_back(iter->GetContent().as_string());
   }
   return sources;
 }
 
 void UserScriptInjector::GetRunInfo(
     ScriptsRunInfo* scripts_run_info,
     UserScript::RunLocation run_location) const {
   if (!script_)
     return;
 
   if (ShouldInjectJs(run_location)) {
-    const UserScript::FileList& js_scripts = script_->js_scripts();
+    const std::vector<std::unique_ptr<RendererScriptFile>>& js_scripts =
+        script_->js_scripts();
     scripts_run_info->num_js += js_scripts.size();
-    for (UserScript::FileList::const_iterator iter = js_scripts.begin();
-         iter != js_scripts.end();
-         ++iter) {
+    for (const std::unique_ptr<RendererScriptFile>& iter : js_scripts) {
       scripts_run_info->executing_scripts[host_id_.id()].insert(
           iter->url().path());
     }
   }
 
   if (ShouldInjectCss(run_location))
     scripts_run_info->num_css += script_->css_scripts().size();
 }
 
 void UserScriptInjector::OnInjectionComplete(
     std::unique_ptr<base::Value> execution_result,
     UserScript::RunLocation run_location,
     content::RenderFrame* render_frame) {}
 
 void UserScriptInjector::OnWillNotInject(InjectFailureReason reason,
                                          content::RenderFrame* render_frame) {
 }
 
 }  // namespace extensions