Declarative content scripts: Browser-side: per-extension shared memory regions (lazily loaded)

extensions/renderer/user_script_set.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.h"
 
 #include "content/public/common/url_constants.h"
 #include "content/public/renderer/render_thread.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_messages.h"
@@ skipping 60 matching lines @@
     const Extension* extension = extensions_->GetByID((*iter)->extension_id());
     if (!extension)
       continue;
     scoped_ptr<ScriptInjection> injection = GetInjectionForScript(
         *iter, web_frame, tab_id, run_location, document_url, extension);
     if (injection.get())
       injections->push_back(injection.release());
   }
 }
 
-bool UserScriptSet::UpdateUserScripts(
+bool UserScriptSet::OnUpdateUserScripts(
     base::SharedMemoryHandle shared_memory,
     const std::set<std::string>& changed_extensions) {
   bool only_inject_incognito =
       ExtensionsRendererClient::Get()->IsIncognitoProcess();
 
   // Create the shared memory object (read only).
   shared_memory_.reset(new base::SharedMemory(shared_memory, true));
   if (!shared_memory_.get())
     return false;
 
@@ skipping 87 matching lines @@
         scoped_ptr<ScriptInjector>(new UserScriptInjector(script, this)),
         web_frame,
         extension->id(),
         run_location,
         tab_id));
   }
   return injection.Pass();
 }
 
 }  // namespace extensions