Extensions: Move id_util functions to crx_file component.

extensions/browser/extension_message_filter.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/browser/extension_message_filter.h"
 
+#include "components/crx_file/id_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "extensions/browser/blob_holder.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_function_dispatcher.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/info_map.h"
 #include "extensions/browser/process_manager.h"
 #include "extensions/common/extension.h"
@@ skipping 81 matching lines @@
     const std::string& extension_id,
     const GURL& listener_url,
     const std::string& event_name) {
   RenderProcessHost* process = RenderProcessHost::FromID(render_process_id_);
   if (!process)
     return;
   EventRouter* router = EventRouter::Get(browser_context_);
   if (!router)
     return;
 
-  if (Extension::IdIsValid(extension_id)) {
+  if (crx_file::id_util::IdIsValid(extension_id)) {
     router->AddEventListener(event_name, process, extension_id);
   } else if (listener_url.is_valid()) {
     router->AddEventListenerForURL(event_name, process, listener_url);
   } else {
     NOTREACHED() << "Tried to add an event listener without a valid "
                  << "extension ID nor listener URL";
   }
 }
 
 void ExtensionMessageFilter::OnExtensionRemoveListener(
     const std::string& extension_id,
     const GURL& listener_url,
     const std::string& event_name) {
   RenderProcessHost* process = RenderProcessHost::FromID(render_process_id_);
   if (!process)
     return;
   EventRouter* router = EventRouter::Get(browser_context_);
   if (!router)
     return;
 
-  if (Extension::IdIsValid(extension_id)) {
+  if (crx_file::id_util::IdIsValid(extension_id)) {
     router->RemoveEventListener(event_name, process, extension_id);
   } else if (listener_url.is_valid()) {
     router->RemoveEventListenerForURL(event_name, process, listener_url);
   } else {
     NOTREACHED() << "Tried to remove an event listener without a valid "
                  << "extension ID nor listener URL";
   }
 }
 
 void ExtensionMessageFilter::OnExtensionAddLazyListener(
@@ skipping 83 matching lines @@
   ExtensionFunctionDispatcher::DispatchOnIOThread(
       extension_info_map_.get(),
       browser_context_,
       render_process_id_,
       weak_ptr_factory_.GetWeakPtr(),
       routing_id,
       params);
 }
 
 }  // namespace extensions