WTF should get time from base directly

sky/viewer/platform/platform_impl.cc

 // Copyright 2014 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 "sky/viewer/platform/platform_impl.h"
 
 #include <cmath>
 
 #include "base/debug/trace_event.h"
 #include "base/rand_util.h"
@@ skipping 41 matching lines @@
   network_service_->GetCookieStore(GetProxy(&cookie_store));
 }
 
 PlatformImpl::~PlatformImpl() {
 }
 
 blink::WebString PlatformImpl::defaultLocale() {
   return blink::WebString::fromUTF8("en-US");
 }
 
-double PlatformImpl::currentTime() {
-  return base::Time::Now().ToDoubleT();
-}
-
-double PlatformImpl::monotonicallyIncreasingTime() {
-  return base::TimeTicks::Now().ToInternalValue() /
-      static_cast<double>(base::Time::kMicrosecondsPerSecond);
-}
-
 void PlatformImpl::setSharedTimerFiredFunction(void (*func)()) {
   shared_timer_func_ = func;
 }
 
 void PlatformImpl::setSharedTimerFireInterval(
     double interval_seconds) {
-  shared_timer_fire_time_ = interval_seconds + monotonicallyIncreasingTime();
+  double now = base::TimeTicks::Now().ToInternalValue() /
+      static_cast<double>(base::Time::kMicrosecondsPerSecond);
+
+  shared_timer_fire_time_ = interval_seconds + now;
   if (shared_timer_suspended_) {
     shared_timer_fire_time_was_set_while_suspended_ = true;
     return;
   }
 
   // By converting between double and int64 representation, we run the risk
   // of losing precision due to rounding errors. Performing computations in
   // microseconds reduces this risk somewhat. But there still is the potential
   // of us computing a fire time for the timer that is shorter than what we
   // need.
@@ skipping 125 matching lines @@
     const unsigned char* category_group_enabled,
     const char* name,
     TraceEventHandle handle) {
   base::debug::TraceEventHandle traceEventHandle;
   memcpy(&traceEventHandle, &handle, sizeof(handle));
   TRACE_EVENT_API_UPDATE_TRACE_EVENT_DURATION(
       category_group_enabled, name, traceEventHandle);
 }
 
 }  // namespace sky