Allow whitelisted content scripts to be injected in WebViews.

extensions/renderer/user_script_set_manager.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_set_manager.h"
 
 #include "components/crx_file/id_util.h"
 #include "content/public/renderer/render_thread.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/renderer/dispatcher.h"
@@ skipping 78 matching lines @@
 
 UserScriptSet* UserScriptSetManager::GetProgrammaticScriptsByHostID(
     const HostID& host_id) {
   UserScriptSetMap::const_iterator it = programmatic_scripts_.find(host_id);
   return it != programmatic_scripts_.end() ? it->second.get() : NULL;
 }
 
 void UserScriptSetManager::OnUpdateUserScripts(
     base::SharedMemoryHandle shared_memory,
     const HostID& host_id,
-    const std::set<HostID>& changed_hosts) {
+    const std::set<HostID>& changed_hosts,
+    bool whitelisted_only) {
   if (!base::SharedMemory::IsHandleValid(shared_memory)) {
     NOTREACHED() << "Bad scripts handle";
     return;
   }
 
   for (const HostID& host_id : changed_hosts) {
     if (host_id.type() == HostID::EXTENSIONS &&
         !crx_file::id_util::IdIsValid(host_id.id())) {
       NOTREACHED() << "Invalid extension id: " << host_id.id();
       return;
@@ skipping 30 matching lines @@
     if (host_id.id().empty()) {
       std::set<std::string> extension_ids = extensions_->GetIDs();
       for (const std::string& extension_id : extension_ids)
         all_hosts.insert(HostID(HostID::EXTENSIONS, extension_id));
     } else {
       all_hosts.insert(host_id);
     }
     effective_hosts = &all_hosts;
   }
 
-  if (scripts->UpdateUserScripts(shared_memory, *effective_hosts)) {
+  if (scripts->UpdateUserScripts(shared_memory,
+                                 *effective_hosts,
+                                 whitelisted_only)) {
     FOR_EACH_OBSERVER(
         Observer,
         observers_,
         OnUserScriptsUpdated(*effective_hosts, scripts->scripts()));
   }
 }
 
 }  // namespace extensions