Record UMA histogram for sync IPC time

content/renderer/renderer_webkitplatformsupport_impl.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/renderer/renderer_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/metrics/histogram.h"
@@ skipping 178 matching lines @@
     return render_thread->Send(msg);
   scoped_refptr<IPC::SyncMessageFilter> sync_msg_filter(
       ChildThread::current()->sync_message_filter());
   return sync_msg_filter->Send(msg);
 }
 
 bool SendSyncMessageFromAnyThread(IPC::SyncMessage* msg) {
   base::TimeTicks begin = base::TimeTicks::Now();
   const bool success = SendSyncMessageFromAnyThreadInternal(msg);
   base::TimeDelta delta = base::TimeTicks::Now() - begin;
-  HISTOGRAM_TIMES("RendererSyncIPC.ElapsedTime", delta);
+  UMA_HISTOGRAM_TIMES("RendererSyncIPC.ElapsedTime", delta);
   return success;
 }
 
 }  // namespace
 
 WebKit::WebClipboard* RendererWebKitPlatformSupportImpl::clipboard() {
   return clipboard_.get();
 }
 
 WebKit::WebMimeRegistry* RendererWebKitPlatformSupportImpl::mimeRegistry() {
@@ skipping 520 matching lines @@
     bool enable) {
   bool was_enabled = g_sandbox_enabled;
   g_sandbox_enabled = enable;
   return was_enabled;
 }
 
 GpuChannelHostFactory*
 RendererWebKitPlatformSupportImpl::GetGpuChannelHostFactory() {
   return RenderThreadImpl::current();
 }