Add LOCAL_ prefix to non-UMA histogram macros.

content/browser/browser_main_loop.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 "content/browser/browser_main_loop.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/file_util.h"
@@ skipping 311 matching lines @@
 #if !defined(OS_IOS)  // No ProcessMetrics on IOS.
     scoped_ptr<base::ProcessMetrics> process_metrics(
         base::ProcessMetrics::CreateProcessMetrics(
 #if defined(OS_MACOSX)
             base::GetCurrentProcessHandle(), NULL));
 #else
             base::GetCurrentProcessHandle()));
 #endif
     size_t private_bytes;
     process_metrics->GetMemoryBytes(&private_bytes, NULL);
-    HISTOGRAM_MEMORY_KB("Memory.BrowserUsed", private_bytes >> 10);
+    LOCAL_HISTOGRAM_MEMORY_KB("Memory.BrowserUsed", private_bytes >> 10);
 #endif
   }
  private:
   DISALLOW_COPY_AND_ASSIGN(MemoryObserver);
 };
 
 
 // BrowserMainLoop construction / destruction =============================
 
 BrowserMainLoop* BrowserMainLoop::GetInstance() {
@@ skipping 854 matching lines @@
                              &BrowserMainLoop::EndStartupTracing);
 }
 
 void BrowserMainLoop::EndStartupTracing() {
   is_tracing_startup_ = false;
   TracingController::GetInstance()->DisableRecording(
       startup_trace_file_, base::Bind(&OnStoppedStartupTracing));
 }
 
 }  // namespace content