Disable timing from chrome://profiler on Android.

base/base_switches.cc

Index: base/base_switches.cc
diff --git a/base/base_switches.cc b/base/base_switches.cc
index 526633ca2304f29de8e8c5324c56447993f33a53..acf3ecab623638b100fa01d90b0fb5306cb323ea 100644
--- a/base/base_switches.cc
+++ b/base/base_switches.cc
@@ -54,6 +54,9 @@ 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 profiler will contain timing information.
+const char kProfilerTiming[]                = "profiler-timing";
+
 #if defined(OS_POSIX)
 // Used for turning on Breakpad crash reporting in a debug environment where
 // crash reporting is typically compiled but disabled.