Bug 1517567 - remove unused FILETIME-related functions from chromium ipc; r=jld

This removes one include of windows.h, which is nice.

ipc/chromium/src/base/time.h

@@ -28,12 +28,6 @@
 
 #include "base/basictypes.h"
 
-#if defined(OS_WIN)
-// For FILETIME in FromFileTime, until it moves to a new converter class.
-// See TODO(iyengar) below.
-#include <windows.h>
-#endif
-
 namespace base {
 
 class Time;
@@ -199,11 +193,6 @@ class Time {
   static Time FromDoubleT(double dt);
   double ToDoubleT() const;
 
-#if defined(OS_WIN)
-  static Time FromFileTime(FILETIME ft);
-  FILETIME ToFileTime() const;
-#endif
-
   // Converts an exploded structure representing either the local time or UTC
   // into a Time class.
   static Time FromUTCExploded(const Exploded& exploded) {
@@ -391,11 +380,6 @@ class TimeTicks {
 
   // Tick count in microseconds.
   int64_t ticks_;
-
-#if defined(OS_WIN)
-  typedef DWORD (*TickFunctionType)(void);
-  static TickFunctionType SetMockTickFunction(TickFunctionType ticker);
-#endif
 };
 
 inline TimeTicks TimeDelta::operator+(TimeTicks t) const {

ipc/chromium/src/base/time_win.cc

@@ -138,17 +138,6 @@ Time Time::NowFromSystemTime() {
   return Time(initial_time);
 }
 
-// static
-Time Time::FromFileTime(FILETIME ft) {
-  return Time(FileTimeToMicroseconds(ft));
-}
-
-FILETIME Time::ToFileTime() const {
-  FILETIME utc_ft;
-  MicrosecondsToFileTime(us_, &utc_ft);
-  return utc_ft;
-}
-
 // static
 Time Time::FromExploded(bool is_local, const Exploded& exploded) {
   // Create the system struct representing our exploded time. It will either be
@@ -256,14 +245,6 @@ class NowSingleton {
 
 }  // namespace
 
-// static
-TimeTicks::TickFunctionType TimeTicks::SetMockTickFunction(
-    TickFunctionType ticker) {
-  TickFunctionType old = tick_function;
-  tick_function = ticker;
-  return old;
-}
-
 // static
 TimeTicks TimeTicks::Now() {
   return TimeTicks() + NowSingleton::instance().Now();