This is a rename of the term 'Greasemonkey' to 'user script' in Chromium.

chrome/browser/greasemonkey_master.cc

 // Copyright (c) 2008 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 "chrome/browser/greasemonkey_master.h"
+#include "chrome/browser/extensions/user_script_master.h"
 
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/pickle.h"
 #include "base/string_util.h"
 #include "chrome/common/notification_service.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/net_util.h"
 
 // We reload user scripts on the file thread to prevent blocking the UI.
 // ScriptReloader lives on the file thread and does the reload
 // work, and then sends a message back to its master with a new SharedMemory*.
 
 // ScriptReloader is the worker that manages running the script scan
 // on the file thread.
 // It must be created on, and its public API must only be called from,
 // the master's thread.
-class GreasemonkeyMaster::ScriptReloader
-    : public base::RefCounted<GreasemonkeyMaster::ScriptReloader> {
+class UserScriptMaster::ScriptReloader
+    : public base::RefCounted<UserScriptMaster::ScriptReloader> {
  public:
-  ScriptReloader(GreasemonkeyMaster* master)
+  ScriptReloader(UserScriptMaster* master)
        : master_(master), master_message_loop_(MessageLoop::current()) {}
 
   // Start a scan for scripts.
   // Will always send a message to the master upon completion.
   void StartScan(MessageLoop* work_loop, const FilePath& script_dir);
 
   // The master is going away; don't call it back.
   void DisownMaster() {
     master_ = NULL;
   }
@@ skipping 15 matching lines @@
   // to the caller.
   void RunScan(const FilePath script_dir);
 
   // Runs on the File thread.
   // Scan the script directory for scripts, returning either a new SharedMemory
   // or NULL on error.
   base::SharedMemory* GetNewScripts(const FilePath& script_dir);
 
   // A pointer back to our master.
   // May be NULL if DisownMaster() is called.
-  GreasemonkeyMaster* master_;
+  UserScriptMaster* master_;
 
   // The message loop to call our master back on.
   // Expected to always outlive us.
   MessageLoop* master_message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(ScriptReloader);
 };
 
-void GreasemonkeyMaster::ScriptReloader::StartScan(
+void UserScriptMaster::ScriptReloader::StartScan(
     MessageLoop* work_loop,
     const FilePath& script_dir) {
   // Add a reference to ourselves to keep ourselves alive while we're running.
   // Balanced by NotifyMaster().
   AddRef();
   work_loop->PostTask(FROM_HERE,
       NewRunnableMethod(this,
-                        &GreasemonkeyMaster::ScriptReloader::RunScan,
+                        &UserScriptMaster::ScriptReloader::RunScan,
                         script_dir));
 }
 
-void GreasemonkeyMaster::ScriptReloader::NotifyMaster(
+void UserScriptMaster::ScriptReloader::NotifyMaster(
     base::SharedMemory* memory) {
   if (!master_) {
     // The master went away, so these new scripts aren't useful anymore.
     delete memory;
   } else {
     master_->NewScriptsAvailable(memory);
   }
 
   // Drop our self-reference.
   // Balances StartScan().
   Release();
 }
 
-void GreasemonkeyMaster::ScriptReloader::RunScan(const FilePath script_dir) {
+void UserScriptMaster::ScriptReloader::RunScan(const FilePath script_dir) {
   base::SharedMemory* shared_memory = GetNewScripts(script_dir);
 
   // Post the new scripts back to the master's message loop.
   master_message_loop_->PostTask(FROM_HERE,
       NewRunnableMethod(this,
-                        &GreasemonkeyMaster::ScriptReloader::NotifyMaster,
+                        &UserScriptMaster::ScriptReloader::NotifyMaster,
                         shared_memory));
 }
 
-base::SharedMemory* GreasemonkeyMaster::ScriptReloader::GetNewScripts(
+base::SharedMemory* UserScriptMaster::ScriptReloader::GetNewScripts(
     const FilePath& script_dir) {
   std::vector<std::wstring> scripts;
 
   file_util::FileEnumerator enumerator(script_dir, false,
                                        file_util::FileEnumerator::FILES,
                                        FILE_PATH_LITERAL("*.user.js"));
   for (FilePath file = enumerator.Next(); !file.value().empty();
        file = enumerator.Next()) {
     scripts.push_back(file.ToWStringHack());
   }
@@ skipping 31 matching lines @@
   if (!shared_memory->Map(pickle.size()))
     return NULL;
 
   // Copy the pickle to shared memory.
   memcpy(shared_memory->memory(), pickle.data(), pickle.size());
 
   return shared_memory.release();
 }
 
 
-GreasemonkeyMaster::GreasemonkeyMaster(MessageLoop* worker_loop,
+UserScriptMaster::UserScriptMaster(MessageLoop* worker_loop,
                                        const FilePath& script_dir)
     : user_script_dir_(new FilePath(script_dir)),
       dir_watcher_(new DirectoryWatcher),
       worker_loop_(worker_loop),
       pending_scan_(false) {
   // Watch our scripts directory for modifications.
   if (dir_watcher_->Watch(script_dir, this)) {
     // (Asynchronously) scan for our initial set of scripts.
     StartScan();
   }
 }
 
-GreasemonkeyMaster::~GreasemonkeyMaster() {
+UserScriptMaster::~UserScriptMaster() {
   if (script_reloader_)
     script_reloader_->DisownMaster();
 }
 
-void GreasemonkeyMaster::NewScriptsAvailable(base::SharedMemory* handle) {
+void UserScriptMaster::NewScriptsAvailable(base::SharedMemory* handle) {
   // Ensure handle is deleted or released.
   scoped_ptr<base::SharedMemory> handle_deleter(handle);
 
   if (pending_scan_) {
     // While we were scanning, there were further changes.  Don't bother
     // notifying about these scripts and instead just immediately rescan.
     pending_scan_ = false;
     StartScan();
   } else {
     // We're no longer scanning.
     script_reloader_ = NULL;
     // We've got scripts ready to go.
     shared_memory_.swap(handle_deleter);
 
-    NotificationService::current()->Notify(NOTIFY_GREASEMONKEY_SCRIPTS_LOADED,
+    NotificationService::current()->Notify(NOTIFY_USER_SCRIPTS_LOADED,
         NotificationService::AllSources(),
         Details<base::SharedMemory>(handle));
   }
 }
 
-void GreasemonkeyMaster::OnDirectoryChanged(const FilePath& path) {
+void UserScriptMaster::OnDirectoryChanged(const FilePath& path) {
   if (script_reloader_.get()) {
     // We're already scanning for scripts.  We note that we should rescan when
     // we get the chance.
     pending_scan_ = true;
     return;
   }
 
   StartScan();
 }
 
-void GreasemonkeyMaster::StartScan() {
+void UserScriptMaster::StartScan() {
   if (!script_reloader_)
     script_reloader_ = new ScriptReloader(this);
 
   script_reloader_->StartScan(worker_loop_, *user_script_dir_);
 }