Fuchsia port of base/time, with some refactoring of POSIX time modules.

content/browser/tracing/tracing_controller_impl.cc

Index: content/browser/tracing/tracing_controller_impl.cc
diff --git a/content/browser/tracing/tracing_controller_impl.cc b/content/browser/tracing/tracing_controller_impl.cc
index 4af29736a8684de53267b9d40276ea9c84767749..f5c6e52c00065c62456e56018b31744cce61ffbd 100644
--- a/content/browser/tracing/tracing_controller_impl.cc
+++ b/content/browser/tracing/tracing_controller_impl.cc
@@ -101,6 +101,8 @@ std::string GetNetworkTypeString() {
 
 std::string GetClockString() {
   switch (base::TimeTicks::GetClock()) {
+    case base::TimeTicks::Clock::FUCHSIA_MX_CLOCK_MONOTONIC:
+      return "FUCHSIA_MX_CLOCK_MONOTONIC";
     case base::TimeTicks::Clock::LINUX_CLOCK_MONOTONIC:
       return "LINUX_CLOCK_MONOTONIC";
     case base::TimeTicks::Clock::IOS_CF_ABSOLUTE_TIME_MINUS_KERN_BOOTTIME: