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

chrome/renderer/render_view.cc

Index: chrome/renderer/render_view.cc
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index c94e430ee08b4331b976f58bab2390daeaa9467e..abf8b4b9b492ef6a03a01ff532424bb6f675a576 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -28,9 +28,9 @@
 #include "chrome/renderer/about_handler.h"
 #include "chrome/renderer/chrome_plugin_host.h"
 #include "chrome/renderer/debug_message_handler.h"
-#include "chrome/renderer/greasemonkey_slave.h"
 #include "chrome/renderer/localized_error.h"
 #include "chrome/renderer/renderer_resources.h"
+#include "chrome/renderer/user_script_slave.h"
 #include "chrome/renderer/visitedlink_slave.h"
 #include "chrome/renderer/webmediaplayer_delegate_impl.h"
 #include "chrome/renderer/webplugin_delegate_proxy.h"
@@ -162,7 +162,7 @@ RenderView::RenderView(RenderThreadBase* render_thread)
       disable_popup_blocking_(false),
       has_unload_listener_(false),
       decrement_shared_popup_at_destruction_(false),
-      greasemonkey_enabled_(false),
+      user_scripts_enabled_(false),
       waiting_for_create_window_ack_(false),
       form_field_autofill_request_id_(0),
       popup_notification_visible_(false),
@@ -294,8 +294,8 @@ void RenderView::Init(HWND parent_hwnd,
       command_line.HasSwitch(switches::kDomAutomationController);
   disable_popup_blocking_ =
       command_line.HasSwitch(switches::kDisablePopupBlocking);
-  greasemonkey_enabled_ =
-      command_line.HasSwitch(switches::kEnableGreasemonkey);
+  user_scripts_enabled_ =
+      command_line.HasSwitch(switches::kEnableUserScripts);
 
   debug_message_handler_ = new DebugMessageHandler(this);
   render_thread_->AddFilter(debug_message_handler_);
@@ -1457,15 +1457,15 @@ void RenderView::DidFinishDocumentLoadForFrame(WebView* webview,
   // Check whether we have new encoding name.
   UpdateEncoding(frame, webview->GetMainFrameEncodingName());
 
-  // Inject any Greasemonkey scripts. Do not inject into chrome UI pages, but
-  // do inject into any other document.
-  if (greasemonkey_enabled_) {
+  // Inject any user scripts. Do not inject into chrome UI pages, but do inject
+  // into any other document.
+  if (user_scripts_enabled_) {
     const GURL &gurl = frame->GetURL();
     if (g_render_thread &&  // Will be NULL when testing.
         (gurl.SchemeIs("file") ||
          gurl.SchemeIs("http") ||
          gurl.SchemeIs("https"))) {
-      g_render_thread->greasemonkey_slave()->InjectScripts(frame);
+      g_render_thread->user_script_slave()->InjectScripts(frame);
     }
   }
 }