Various minor extension fixes

chrome/browser/browser_init.cc

Index: chrome/browser/browser_init.cc
diff --git a/chrome/browser/browser_init.cc b/chrome/browser/browser_init.cc
index fdb85eaac972d4d384ee302da99c2984ce68dacc..cabf1423052d438915ea03e0e787c6a5bf23df2a 100644
--- a/chrome/browser/browser_init.cc
+++ b/chrome/browser/browser_init.cc
@@ -697,16 +697,6 @@ bool BrowserInit::ProcessCmdLineImpl(const CommandLine& command_line,
           static_cast<size_t>(expected_tab_count));
     }
 
-    // Extension should be loaded from path which is specified by flag
-    // |kLoadExtension| once and only when the browser process is starting up.
-    if (command_line.HasSwitch(switches::kLoadExtension)) {
-      std::wstring path_string =
-          command_line.GetSwitchValue(switches::kLoadExtension);
-      FilePath path = FilePath::FromWStringHack(path_string);
-      profile->GetExtensionsService()->LoadExtension(path);
-      profile->GetUserScriptMaster()->AddWatchedPath(path);
-    }
-
     if (command_line.HasSwitch(switches::kPackExtension)) {
       // Input Paths.
       FilePath src_dir = FilePath::FromWStringHack(command_line.GetSwitchValue(