Fixit: Split base::TimeTicks --> TimeTicks + ThreadTicks + TraceTicks

content/child/blink_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 "content/child/blink_platform_impl.h"
 
 #include <math.h>
 
 #include <vector>
 
@@ skipping 608 matching lines @@
     char phase,
     const unsigned char* category_group_enabled,
     const char* name,
     unsigned long long id,
     double timestamp,
     int num_args,
     const char** arg_names,
     const unsigned char* arg_types,
     const unsigned long long* arg_values,
     unsigned char flags) {
-  base::TimeTicks timestamp_tt = base::TimeTicks::FromInternalValue(
-      static_cast<int64>(timestamp * base::Time::kMicrosecondsPerSecond));
+  base::TraceTicks timestamp_tt =
+      base::TraceTicks() + base::TimeDelta::FromSecondsD(timestamp);
   base::trace_event::TraceEventHandle handle =
       TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_THREAD_ID_AND_TIMESTAMP(
           phase, category_group_enabled, name, id,
           base::PlatformThread::CurrentId(),
           timestamp_tt,
           num_args, arg_names, arg_types, arg_values, NULL, flags);
   blink::Platform::TraceEventHandle result;
   memcpy(&result, &handle, sizeof(result));
   return result;
 }
@@ skipping 20 matching lines @@
   if (convertable_values) {
     size_t size = std::min(static_cast<size_t>(num_args),
                            arraysize(convertable_wrappers));
     for (size_t i = 0; i < size; ++i) {
       if (arg_types[i] == TRACE_VALUE_TYPE_CONVERTABLE) {
         convertable_wrappers[i] =
             new ConvertableToTraceFormatWrapper(convertable_values[i]);
       }
     }
   }
-  base::TimeTicks timestamp_tt = base::TimeTicks::FromInternalValue(
-      static_cast<int64>(timestamp * base::Time::kMicrosecondsPerSecond));
+  base::TraceTicks timestamp_tt =
+      base::TraceTicks() + base::TimeDelta::FromSecondsD(timestamp);
   base::trace_event::TraceEventHandle handle =
       TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_THREAD_ID_AND_TIMESTAMP(phase,
                                       category_group_enabled,
                                       name,
                                       id,
                                       base::PlatformThread::CurrentId(),
                                       timestamp_tt,
                                       num_args,
                                       arg_names,
                                       arg_types,
@@ skipping 368 matching lines @@
 double BlinkPlatformImpl::currentTime() {
   return base::Time::Now().ToDoubleT();
 }
 
 double BlinkPlatformImpl::monotonicallyIncreasingTime() {
   return base::TimeTicks::Now().ToInternalValue() /
       static_cast<double>(base::Time::kMicrosecondsPerSecond);
 }
 
 double BlinkPlatformImpl::systemTraceTime() {
-  return base::TimeTicks::NowFromSystemTraceTime().ToInternalValue() /
-      static_cast<double>(base::Time::kMicrosecondsPerSecond);
+  return (base::TraceTicks::Now() - base::TraceTicks()).InSecondsF();
 }
 
 void BlinkPlatformImpl::cryptographicallyRandomValues(
     unsigned char* buffer, size_t length) {
   base::RandBytes(buffer, length);
 }
 
 void BlinkPlatformImpl::setSharedTimerFiredFunction(void (*func)()) {
   shared_timer_func_ = func;
 }
@@ skipping 270 matching lines @@
   return WebString::fromUTF8(ui::KeycodeConverter::DomCodeToCodeString(
       static_cast<ui::DomCode>(dom_code)));
 }
 
 int BlinkPlatformImpl::domEnumFromCodeString(const WebString& code) {
   return static_cast<int>(ui::KeycodeConverter::CodeStringToDomCode(
       code.utf8().data()));
 }
 
 }  // namespace content