Disable timing from chrome://profiler on Android.

content/browser/android/content_startup_flags.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/android/content_startup_flags.h"
 
+#include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "cc/base/switches.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "gpu/command_buffer/service/gpu_switches.h"
 #include "ui/base/ui_base_switches.h"
 
@@ skipping 63 matching lines @@
   // Disable anti-aliasing.
   parsed_command_line->AppendSwitch(
       cc::switches::kDisableCompositedAntialiasing);
 
   parsed_command_line->AppendSwitch(switches::kUIPrioritizeInGpuProcess);
 
   if (!plugin_descriptor.empty()) {
     parsed_command_line->AppendSwitchNative(
       switches::kRegisterPepperPlugins, plugin_descriptor);
   }
+
+  // Disable profiler timing by default.
+  if (!parsed_command_line->HasSwitch(switches::kProfilerTiming)) {
+    parsed_command_line->AppendSwitchASCII(
+        switches::kProfilerTiming, switches::kProfilerTimingDisabledValue);
+  }
 }
 
 }  // namespace content