Use string for Histogram names since these are all ASCII anyway wide-characte...

chrome/common/chrome_plugin_lib.cc

 // Copyright (c) 2006-2008 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/common/chrome_plugin_lib.h"
 
 #include "base/command_line.h"
 #include "base/hash_tables.h"
 #include "base/histogram.h"
 #include "base/message_loop.h"
@@ skipping 113 matching lines @@
   // the locking for us.  We should not touch it anywhere else.
 #if defined(OS_WIN)
   NPAPI::PluginList::AddExtraPluginPath(path);
 #else
   // TODO(port): plugins not yet implemented
   NOTIMPLEMENTED();
 #endif
 }
 
 static void LogPluginLoadTime(const TimeDelta &time) {
-  UMA_HISTOGRAM_TIMES(L"Gears.LoadTime", time);
+  UMA_HISTOGRAM_TIMES("Gears.LoadTime", time);
 }
 
 // static
 void ChromePluginLib::LoadChromePlugins(const CPBrowserFuncs* bfuncs) {
   static bool loaded = false;
   if (loaded)
     return;
   loaded = true;
 
   // We don't support ChromePlugins in single-process mode.
@@ skipping 157 matching lines @@
   if (initialized_)
     CP_Shutdown();
 
 #if defined(OS_WIN)
   if (module_) {
     FreeLibrary(module_);
     module_ = 0;
   }
 #endif
 }