Add LOCAL_ prefix to non-UMA histogram macros.

chrome/browser/safe_browsing/database_manager.cc

 // Copyright (c) 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/safe_browsing/database_manager.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 792 matching lines @@
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (enabled_)
     callback.Run();
 }
 
 void SafeBrowsingDatabaseManager::DatabaseLoadComplete() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (!enabled_)
     return;
 
-  HISTOGRAM_COUNTS("SB.QueueDepth", queued_checks_.size());
+  LOCAL_HISTOGRAM_COUNTS("SB.QueueDepth", queued_checks_.size());
   if (queued_checks_.empty())
     return;
 
   // If the database isn't already available, calling CheckUrl() in the loop
   // below will add the check back to the queue, and we'll infinite-loop.
   DCHECK(DatabaseAvailable());
   while (!queued_checks_.empty()) {
     QueuedCheck check = queued_checks_.front();
     DCHECK(!check.start.is_null());
-    HISTOGRAM_TIMES("SB.QueueDelay", base::TimeTicks::Now() - check.start);
+    LOCAL_HISTOGRAM_TIMES("SB.QueueDelay",
+                          base::TimeTicks::Now() - check.start);
     // If CheckUrl() determines the URL is safe immediately, it doesn't call the
     // client's handler function (because normally it's being directly called by
     // the client).  Since we're not the client, we have to convey this result.
     if (check.client && CheckBrowseUrl(check.url, check.client)) {
       SafeBrowsingCheck sb_check(std::vector<GURL>(1, check.url),
                                  std::vector<SBFullHash>(),
                                  check.client,
                                  check.check_type,
                                  check.expected_threats);
       check.client->OnSafeBrowsingResult(sb_check);
@@ skipping 226 matching lines @@
       new base::WeakPtrFactory<SafeBrowsingDatabaseManager>(this));
   checks_.insert(check);
 
   safe_browsing_thread_->message_loop()->PostTask(FROM_HERE, task);
 
   base::MessageLoop::current()->PostDelayedTask(FROM_HERE,
       base::Bind(&SafeBrowsingDatabaseManager::TimeoutCallback,
                  check->timeout_factory_->GetWeakPtr(), check),
       check_timeout_);
 }