Fix tab discarding reload count metric.

chrome/browser/ui/browser.cc

 // Copyright 2012 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/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // defined(OS_WIN)
@@ skipping 1036 matching lines @@
 
   // Let the BrowserWindow do its handling.  On e.g. views this changes the
   // focused object, which should happen before we update the toolbar below,
   // since the omnibox expects the correct element to already be focused when it
   // is updated.
   window_->OnActiveTabChanged(old_contents, new_contents, index, reason);
 
   exclusive_access_manager_->OnTabDetachedFromView(old_contents);
 
   // Discarded tabs always get reloaded.
-  if (TabDiscardState::IsDiscarded(new_contents)) {
-    LOG(WARNING) << "Reloading discarded tab at " << index;
-    static int reload_count = 0;
-    UMA_HISTOGRAM_CUSTOM_COUNTS(
-        "Tabs.Discard.ReloadCount", ++reload_count, 1, 1000, 50);
+  if (TabDiscardState::IsDiscarded(new_contents))
     chrome::Reload(this, CURRENT_TAB);
-  }
 
   // If we have any update pending, do it now.
   if (chrome_updater_factory_.HasWeakPtrs() && old_contents)
     ProcessPendingUIUpdates();
 
   // Propagate the profile to the location bar.
   UpdateToolbar((reason & CHANGE_REASON_REPLACED) == 0);
 
   if (search::IsInstantExtendedAPIEnabled())
     search_delegate_->OnTabActivated(new_contents);
@@ skipping 1621 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         ui::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }