Disable timing from chrome://profiler on Android.

base/base_switches.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 "base/base_switches.h"
 
 namespace switches {
 
 // If the program includes base/debug/debug_on_start_win.h, the process will
 // (on Windows only) start the JIT system-registered debugger on itself and
@@ skipping 36 matching lines @@
 // "*/foo/bar/*=2" would change the logging level for all code in
 // source files under a "foo/bar" directory.
 const char kVModule[]                       = "vmodule";
 
 // Will wait for 60 seconds for a debugger to come to attach to the process.
 const char kWaitForDebugger[]               = "wait-for-debugger";
 
 // Sends a pretty-printed version of tracing info to the console.
 const char kTraceToConsole[]                = "trace-to-console";
 
+// Configure whether chrome://profiler will contain timing information. This
+// option is enabled by default. A value of "0" will disable profiler timing,
+// while all other values will enable it.
+const char kProfilerTiming[]                = "profiler-timing";
+// Value of the --profiler-timing flag that will disable timing information for
+// chrome://profiler.
+const char kProfilerTimingDisabledValue[]   = "0";
+
 #if defined(OS_POSIX)
 // Used for turning on Breakpad crash reporting in a debug environment where
 // crash reporting is typically compiled but disabled.
 const char kEnableCrashReporterForTesting[] =
     "enable-crash-reporter-for-testing";
 #endif
 
 #if defined(OS_ANDROID)
 // Overrides low-end device detection, disabling low-end device optimizations.
 const char kDisableLowEndDeviceMode[]       = "disable-low-end-device-mode";
 
 // Overrides low-end device detection, enabling low-end device optimizations.
 const char kEnableLowEndDeviceMode[]        = "enable-low-end-device-mode";
 #endif
 
 }  // namespace switches